Lapsed Aug 16, 2024 on the fee record · Medium confidence
20-year base term ends Mar 30, 2027
Why Medium: A terminal disclaimer is on file (approved) with no resolved reference, so the term may end earlier.
Second maintenance fee unpaid; grace period ended.
Mar 30, 2007
Aug 16, 2024
Aug 16, 2016
May 1, 2030
Its term would have run to May 1, 2030: its 20-year base term plus 1128 days of term adjustment for prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. Confidence: Medium. from the record
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Mar 30, 2007, when this application, 11/694,703, was filed | Mar 30, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1128 days, USPTO patent term adjustment record | May 1, 2030 | High confidence |
| Terminal disclaimer cap | Disclaimer on file (approved), reference document not resolved | no cap applied, and none guessed | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 3 maintenance fees paid | lapsed Aug 16, 2024 | High confidence |
| Computed term end | The steps above, in order | Aug 16, 2024 | Medium confidence |
This family
| US 9,419,867 | this patent Aug 2024 | Aug 2024 |
| US 8,059,532 | Lapsed on the fee record Nov 2023 | Nov 2023 |
| US 7,813,277 | In force Jul 2029 | Jul 2029 |
| US 8,279,885 | Lapsed on the fee record Oct 2020 | Oct 2020 |
| US 8,111,707 | Lapsed on the fee record Feb 2024 | Feb 2024 |
| Application PCT/US2008/058390 | PCT application no patent term | no patent term |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Mar 30, 2007 Reel 19095, frame 640 | Okholm, Jon Eric; Riddle, Guy | Packeteer, Inc. | Assignment of Assignor's Interest |
| Dec 1, 2011 Reel 27307, frame 603 | Packeteer, Inc. | Blue Coat Systems, Inc. | Assignment of Assignor's Interest |
| Feb 16, 2012 Reel 27727, frame 144 | Blue Coat Systems, Inc. | Jefferies Finance LLC | First Lien Patent Security Agreement |
| Feb 16, 2012 Reel 27727, frame 178 | Blue Coat Systems, Inc. | Jefferies Finance LLC | Second Lien Patent Security Agreement |
| Oct 16, 2012 Reel 29140, frame 170 | Jefferies Finance LLC, as Collateral Agent | Blue Coat Systems, Inc. | Release of Security Interest in Patent Collateral Recorded at R/F 027727/0178 |
| Jul 3, 2013 Reel 30740, frame 181 | Blue Coat Systems, Inc. | Jefferies Finance LLC, as Collateral Agent | Second Lien Patent Security Agreement |
| May 22, 2015 Reel 35751, frame 348 | Blue Coat Systems, Inc. | Jefferies Finance LLC, as the Collateral Agent | Security Interest |
| May 29, 2015 Reel 35797, frame 280 | Jefferies Finance LLC | Blue Coat Systems, Inc. | Release of Security Interest in Patent Collateral at Reel/Frame No. 30740/0181 |
| May 29, 2015 Reel 35798, frame 6 | Jefferies Finance LLC | Blue Coat Systems, Inc. | Release of Security Interest in Patent Collateral at Reel/Frame No. 27727/0144 |
| Aug 1, 2016 Reel 39516, frame 929 | Jefferies Finance LLC | Blue Coat Systems, Inc. | Release of Security Interest |
| Aug 27, 2016 Reel 39851, frame 44 | Blue Coat Systems, Inc. | Symantec Corporation | Assignment of Assignor's Interest |
| Nov 21, 2019 Reel 51144, frame 918 | Symantec Corporation | CA, Inc. | Assignment of Assignor's Interest |
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 is on file (approved) and its reference document is not resolved. A disclaimer would cap the term earlier than Aug 16, 2024. We will not guess the cap.