Also listed on Widevine Technologies, Inc., an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Oct 9, 2027 · High confidence
20-year base term ends Apr 2, 2027
Apr 2, 2007
Oct 9, 2027
Jul 12, 2016
This patent's term runs 190 days past its 20-year base term on prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 2 of 2 maintenance fees are paid so far. Confidence: High. from the record
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Apr 2, 2007, when application 11/695,507, the earliest non-provisional in its chain, was filed (this one was filed Jan 29, 2014) | Apr 2, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +190 days, USPTO patent term adjustment record | Oct 9, 2027 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 8,683,601) | resolves to Oct 9, 2027, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Oct 9, 2027 | High confidence |
This family
| US 8,683,601 | Lapsed on the fee record Mar 2026 | Mar 2026 |
| Application PCT/US2007/065925 | PCT application no patent term | no patent term |
| US 9,392,344 | this patent Oct 2027 | Oct 2027 |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Jun 9, 2016 Reel 38862, frame 327 | Rassool, Reza P. | Widevine Technologies, Inc. | Assignment of Assignor's Interest |
| Jul 6, 2016 Reel 39088, frame 513 | Widevine Technologies, Inc. | Google Inc. | Assignment of Assignor's Interest |
| Oct 2, 2017 Reel 44566, frame 657 | Google Inc. | Google LLC | Change of Name |
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.
What's changing
A terminal disclaimer resolved from the filed document, referencing US 8,683,601, ends no earlier than this term, so it caps nothing.