Collateral for a security interest recorded Jun 10, 2021 (U.S. Bank National Association).
Term ends Feb 3, 2027 · High confidence
20-year base term ended Sep 22, 2026
Held by CoreLogic Solutions, LLC
Filed Sep 22, 2006 as application 11/526,208 · Granted Sep 8, 2009
Base term plus 134 days of patent term adjustment (USPTO delay)
Today
2006
2027
Clock starts
Sep 22, 2006
Sep 22, 2006
Term ends
Feb 3, 2027
Feb 3, 2027
Granted
Sep 8, 2009
Sep 8, 2009
base term
patent term adjustment
fee events
Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
134
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
4
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.
This patent's term runs 134 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. Confidence: High. from the record
How we calculated this date
One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Sep 22, 2006, when this application, 11/526,208, was filed | Sep 22, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +134 days, USPTO patent term adjustment record | Feb 3, 2027 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 3 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Feb 3, 2027 | High confidence |
This family
| US 7,587,348 | this patent Feb 2027 | Feb 2027 |
| US 7,966,256 | In force Feb 2027 | Feb 2027 |
| US 8,121,920 | In force Dec 2026 | Dec 2026 |
| US 8,065,234 | Term ended Sep 2026 | Sep 2026 |
The applications whose file history this site holds. The family may have others.
Assignments
The 40 most recent of 50 recorded documents are shown; the 10 earliest are not. Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| May 28, 2014 reel/frame not recorded | Bank of America, N.A., as Administrative and Collateral Agent | CoreLogic, Inc. (F/K/A First American Corporation) | Release of Security Interests Recorded Prior to June 25, 2011 |
| May 28, 2014 reel/frame not recorded | Bank of America, N.A., as Administrative and Collateral Agent | CoreLogic Solutions, LLC (F/K/A Marketlinx, Inc. and F/K/A CoreLogic Real Estate Solutions, LLC (F/K/A First American Real Estate Solutions LLC and F/K/A CoreLogic Information Solutions, Inc. (F/K/A First American CoreLogic, Inc.)) | Release of Security Interests Recorded Prior to June 25, 2011 |
| May 28, 2014 reel/frame not recorded | Bank of America, N.A., as Administrative and Collateral Agent | CoreLogic Tax Services, LLC | Release of Security Interests Recorded Prior to June 25, 2011 |
| May 28, 2014 reel/frame not recorded | Bank of America, N.A., as Administrative and Collateral Agent | CoreLogic Valuation Services, LLC (F/K/A Eappraiseit LLC) | Release of Security Interests Recorded Prior to June 25, 2011 |
| May 28, 2014 reel/frame not recorded | Bank of America, N.A., as Administrative and Collateral Agent | CoreLogic Real Estate Information Services, LLC (F/K/A First American Real Estate Information Services, Inc.) | Release of Security Interests Recorded Prior to June 25, 2011 |
| Jun 18, 2014 Reel 33198, frame 553 | Bank of America, N.A., as Administrative and Collateral Agent | CoreLogic Information Resources, LLC (F/K/A CoreLogic US, Inc. and F/K/A First Advantage Corporation); CoreLogic Dorado, LLC (F/K/A CoreLogic Dorado Corporation and F/K/A Dorado Network Systems Corporation); CoreLogic, Inc. (F/K/A First American Corporation); CoreLogic Solutions, LLC (F/K/A Marketlinx, Inc. and F/K/A CoreLogic Real Estate Solutions, LLC (F/K/A First American Real Estate Solutions LLC and F/K/A CoreLogic Information Solutions, Inc. (F/K/A First American CoreLogic, Inc.)); CoreLogic Tax Services, LLC; CoreLogic Valuation Services, LLC (F/K/A Eappraiseit LLC); CoreLogic Real Estate Information Services, LLC (F/K/A First American Real Estate Information Services, Inc.) | Corrective Assignment to Correct the Execution Date from 04/04/2014 to 04/09/2014 Previously Recorded on Reel 033034 Frame 0292. Assignor(S) Hereby Confirms the Release of Security Interests Recorded Prior to June 25, 2011. |
| Jun 18, 2014 reel/frame not recorded | Bank of America, N.A., as Administrative and Collateral Agent | CoreLogic Information Resources, LLC (F/K/A CoreLogic US, Inc. and F/K/A First Advantage Corporation) | Corrective Assignment to Correct the Execution Date from 04/04/2014 to 04/09/2014 Previously Recorded on Reel 033034 Frame 0292. Assignor(S) Hereby Confirms the Release of Security Interests Recorded Prior to June 25, 2011. |
| Jun 18, 2014 reel/frame not recorded | Bank of America, N.A., as Administrative and Collateral Agent | CoreLogic Dorado, LLC (F/K/A CoreLogic Dorado Corporation and F/K/A Dorado Network Systems Corporation) | Corrective Assignment to Correct the Execution Date from 04/04/2014 to 04/09/2014 Previously Recorded on Reel 033034 Frame 0292. Assignor(S) Hereby Confirms the Release of Security Interests Recorded Prior to June 25, 2011. |
| Jun 18, 2014 reel/frame not recorded | Bank of America, N.A., as Administrative and Collateral Agent | CoreLogic, Inc. (F/K/A First American Corporation) | Corrective Assignment to Correct the Execution Date from 04/04/2014 to 04/09/2014 Previously Recorded on Reel 033034 Frame 0292. Assignor(S) Hereby Confirms the Release of Security Interests Recorded Prior to June 25, 2011. |
| Jun 18, 2014 reel/frame not recorded | Bank of America, N.A., as Administrative and Collateral Agent | CoreLogic Solutions, LLC (F/K/A Marketlinx, Inc. and F/K/A CoreLogic Real Estate Solutions, LLC (F/K/A First American Real Estate Solutions LLC and F/K/A CoreLogic Information Solutions, Inc. (F/K/A First American CoreLogic, Inc.)) | Corrective Assignment to Correct the Execution Date from 04/04/2014 to 04/09/2014 Previously Recorded on Reel 033034 Frame 0292. Assignor(S) Hereby Confirms the Release of Security Interests Recorded Prior to June 25, 2011. |
| Jun 18, 2014 reel/frame not recorded | Bank of America, N.A., as Administrative and Collateral Agent | CoreLogic Tax Services, LLC | Corrective Assignment to Correct the Execution Date from 04/04/2014 to 04/09/2014 Previously Recorded on Reel 033034 Frame 0292. Assignor(S) Hereby Confirms the Release of Security Interests Recorded Prior to June 25, 2011. |
| Jun 18, 2014 reel/frame not recorded | Bank of America, N.A., as Administrative and Collateral Agent | CoreLogic Valuation Services, LLC (F/K/A Eappraiseit LLC) | Corrective Assignment to Correct the Execution Date from 04/04/2014 to 04/09/2014 Previously Recorded on Reel 033034 Frame 0292. Assignor(S) Hereby Confirms the Release of Security Interests Recorded Prior to June 25, 2011. |
| Jun 18, 2014 reel/frame not recorded | Bank of America, N.A., as Administrative and Collateral Agent | CoreLogic Real Estate Information Services, LLC (F/K/A First American Real Estate Information Services, Inc.) | Corrective Assignment to Correct the Execution Date from 04/04/2014 to 04/09/2014 Previously Recorded on Reel 033034 Frame 0292. Assignor(S) Hereby Confirms the Release of Security Interests Recorded Prior to June 25, 2011. |
| Jun 5, 2021 Reel 56493, frame 957 | Bank Of America, N.a. | CoreLogic Solutions, LLC | Release of Security Interest Recorded at 032798/0047 |
| Jun 10, 2021 Reel 56539, frame 146 | CDS Business Mapping, LLC; Clareity Security, LLC; CoreLogic Credco, LLC; CoreLogic Dorado, LLC; CoreLogic Solutions, LLC; CoreLogic Tax Services, LLC; CoreLogic, Inc.; FNC, Inc.; Location Inc. Group Corporation | U.S. Bank National Association | Security Interest |
| Jun 10, 2021 Reel 56539, frame 227 | CDS Business Mapping, LLC; Clareity Security, LLC; CoreLogic Credco, LLC; CoreLogic Dorado, LLC; CoreLogic Solutions, LLC; CoreLogic Tax Services, LLC; CoreLogic, Inc.; FNC, Inc.; Location Inc. Group Corporation | Ares Capital Corporation | Second Lien Patent Security Agreement |
| Jun 10, 2021 Reel 56539, frame 241 | CDS Business Mapping, LLC; Clareity Security, LLC; CoreLogic Credco, LLC; CoreLogic Dorado, LLC; CoreLogic Solutions, LLC; CoreLogic Tax Services, LLC; CoreLogic, Inc.; FNC, Inc.; Location Inc. Group Corporation | Jpmorgan Chase Bank, N.a. | First Lien Patent Security Agreement |
| Jul 21, 2026 Reel 76028, frame 377 | Bank of America, N.A., as Collateral Agent | CoreLogic Solutions, LLC | Release of Security Interest |
| Jul 28, 2026 Reel 76077, frame 210 | U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral Agent | CDS Business Mapping, LLC; Clareity Security LLC; CoreLogic Credco, LLC; CoreLogic Dorado, LLC; CoreLogic Solutions, LLC; CoreLogic Tax Services, LLC; CoreLogic, Inc.; Location Inc. Group Corporation; FNC, Inc. | Release of Security Interest |
| Jul 28, 2026 Reel 76077, frame 224 | CoreLogic Solutions, LLC , as a Grantor | U.S. Bank Trust Company, National Association, as Second Lien Notes Collateral Agent | Second Lien Patent Security Agreement |
| Jul 28, 2026 Reel 76077, frame 292 | Ares Capital Corporation, as Second Lien Collateral Agent | CDS Business Mapping, LLC; Clareity Security, LLC; CoreLogic Credco, LLC; CoreLogic Dorado, LLC; CoreLogic Solutions, LLC; CoreLogic Tax Services, LLC; CoreLogic, Inc.; FNC, Inc.; Location Inc. Group Corporation | Release of Security Interest at Reel/Frame 056539/0227 |
| Jul 28, 2026 Reel 76077, frame 305 | CoreLogic Solutions, LLC, as a Grantor | U.S. Bank Trust Company, National Association, as First Lien Notes Collateral Agent | First Lien Patent Security Agreement |
| Jul 28, 2026 reel/frame not recorded | U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral Agent | CDS Business Mapping, LLC | Release of Security Interest |
| Jul 28, 2026 reel/frame not recorded | U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral Agent | Clareity Security LLC | Release of Security Interest |
| Jul 28, 2026 reel/frame not recorded | U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral Agent | CoreLogic Credco, LLC | Release of Security Interest |
| Jul 28, 2026 reel/frame not recorded | U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral Agent | CoreLogic Dorado, LLC | Release of Security Interest |
| Jul 28, 2026 reel/frame not recorded | U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral Agent | CoreLogic Solutions, LLC | Release of Security Interest |
| Jul 28, 2026 reel/frame not recorded | U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral Agent | CoreLogic Tax Services, LLC | Release of Security Interest |
| Jul 28, 2026 reel/frame not recorded | U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral Agent | CoreLogic, Inc. | Release of Security Interest |
| Jul 28, 2026 reel/frame not recorded | U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral Agent | Location Inc. Group Corporation | Release of Security Interest |
| Jul 28, 2026 reel/frame not recorded | U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral Agent | FNC, Inc. | Release of Security Interest |
| Jul 28, 2026 reel/frame not recorded | Ares Capital Corporation, as Second Lien Collateral Agent | CDS Business Mapping, LLC | Release of Security Interest at Reel/Frame 056539/0227 |
| Jul 28, 2026 reel/frame not recorded | Ares Capital Corporation, as Second Lien Collateral Agent | Clareity Security, LLC | Release of Security Interest at Reel/Frame 056539/0227 |
| Jul 28, 2026 reel/frame not recorded | Ares Capital Corporation, as Second Lien Collateral Agent | CoreLogic Credco, LLC | Release of Security Interest at Reel/Frame 056539/0227 |
| Jul 28, 2026 reel/frame not recorded | Ares Capital Corporation, as Second Lien Collateral Agent | CoreLogic Dorado, LLC | Release of Security Interest at Reel/Frame 056539/0227 |
| Jul 28, 2026 reel/frame not recorded | Ares Capital Corporation, as Second Lien Collateral Agent | CoreLogic Solutions, LLC | Release of Security Interest at Reel/Frame 056539/0227 |
| Jul 28, 2026 reel/frame not recorded | Ares Capital Corporation, as Second Lien Collateral Agent | CoreLogic Tax Services, LLC | Release of Security Interest at Reel/Frame 056539/0227 |
| Jul 28, 2026 reel/frame not recorded | Ares Capital Corporation, as Second Lien Collateral Agent | CoreLogic, Inc. | Release of Security Interest at Reel/Frame 056539/0227 |
| Jul 28, 2026 reel/frame not recorded | Ares Capital Corporation, as Second Lien Collateral Agent | FNC, Inc. | Release of Security Interest at Reel/Frame 056539/0227 |
| Jul 28, 2026 reel/frame not recorded | Ares Capital Corporation, as Second Lien Collateral Agent | Location Inc. Group Corporation | Release of Security Interest at Reel/Frame 056539/0227 |
Sources
Google Patents · The patent document at USPTO · Assignment records at USPTO
USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup
Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.
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Alerts on its grants, lapses and transfers.
What's changing
Feb 2027
Term ends Feb 3, 2027. No further fees fall due before then
Note
The 134 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
122
later US patents cite this one
That is top 5% of utility patents granted in 2009 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.