Lapsed Jul 3, 2024 on the fee record · Medium confidence
20-year base term ended Feb 3, 2026
Why Medium: A terminal disclaimer is on file (filed) with no resolved reference, so the term may end earlier.
Third maintenance fee unpaid; grace period ended.
Feb 3, 2006
Jul 3, 2024
Jul 3, 2012
Jul 19, 2026
Its term would have run to Jul 19, 2026: its 20-year base term plus 166 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 Feb 3, 2006, when application 11/347,613, the earliest non-provisional in its chain, was filed (this one was filed May 3, 2006) | Feb 3, 2026 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +166 days, USPTO patent term adjustment record | Jul 19, 2026 | High confidence |
| Terminal disclaimer cap | Disclaimer on file (filed), reference document not resolved | no cap applied, and none guessed | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 3 maintenance fees paid | lapsed Jul 3, 2024 | High confidence |
| Computed term end | The steps above, in order | Jul 3, 2024 | Medium confidence |
This family
| US 8,376,085 | In force Apr 2027 | Apr 2027 |
| US 8,210,313 | this patent Jul 2024 | Jul 2024 |
| US 8,365,863 | Lapsed on the fee record Feb 2017 | Feb 2017 |
| US 8,272,478 | Term ended no later than Feb 2026 | no later than Feb 2026 |
| US 8,528,696 | Lapsed on the fee record Sep 2025 | Sep 2025 |
| US 10,781,636 | Term ended no later than Feb 2026 | no later than Feb 2026 |
| Application 13/764,388 | Abandoned not computed | not computed |
| US 9,714,541 | Term ended Feb 2026 | Feb 2026 |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Jul 17, 2006 Reel 17950, frame 221 | Astor, Kyle G. | Werner Co. | Assignment of Assignor's Interest |
| Apr 29, 2011 Reel 26200, frame 981 | Werner Co. | Bank of America, N.A., as Administrative Agent | Security Agreement |
| Jul 24, 2017 Reel 43318, frame 824 | Bank of America, N.A., as Administrative Agent | Werner Co. | Release of Security Interest in Intellectual Property Collateral |
| Jul 24, 2017 Reel 43318, frame 877 | Werner Co. | Bank of America, N.A., as Administrative Agent | Release of Security Interest in Intellectual Property Collateral |
| Jul 25, 2017 Reel 43327, frame 956 | Knaack LLC; Werner Co.; Werner Technologies, Inc. | JPMorgan Chase Bank, N.A., as Collateral Agent in Respect of the ABL Credit Agreement | Patent Security Agreement (ABL) |
| Jul 25, 2017 Reel 43328, frame 1 | Knaack LLC; Werner Co.; Werner Technologies, Inc. | JPMorgan Chase Bank, N.A., as Collateral Agent in Respect of the Term Loan Credit Agreement | Patent Security Agreement (TERM Loan) |
| Jun 12, 2023 Reel 63958, frame 740 | Werner Co. | Wilmington Trust, National Association, as Notes Collateral Agent | Security Interest |
| Jun 12, 2023 Reel 63957, frame 231 | JPMorgan Chase Bank, N.A., as Collateral Agent | Knaack LLC; Werner Co.; Werner Technologies, Inc. | Release of Security Interest in Patents at R/F 043328/0001 |
| Jun 12, 2023 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Collateral Agent | Knaack LLC | Release of Security Interest in Patents at R/F 043328/0001 |
| Jun 12, 2023 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Collateral Agent | Werner Co. | Release of Security Interest in Patents at R/F 043328/0001 |
| Jun 12, 2023 reel/frame not recorded | JPMorgan Chase Bank, N.A., as Collateral Agent | Werner Technologies, Inc. | Release of Security Interest in Patents at R/F 043328/0001 |
| Jun 27, 2023 Reel 64126, frame 396 | Werner Co. | Wilmington Trust, National Association, as Notes Collateral Agent | Security Interest |
| Jun 27, 2023 Reel 64205, frame 636 | Werner Co. | Willa Finco II SARL (Formerly Triton V Luxco 95 SARL) | Security Interest |
| Jun 16, 2025 Reel 71649, frame 699 | Wilmington Trust, National Association, as Notes Collateral Agent | Werner Co. | Termination and Release of Security Interest in Patents Recorded at Reel 063958, Frame 0740 |
| Jun 16, 2025 Reel 71649, frame 774 | Wilmington Trust, National Association, as Notes Collateral Agent | Werner Co. | Termination and Release of Security Interest in Patents Recorded at Reel 064126, Frame 0396 |
| Jun 16, 2025 Reel 71649, frame 887 | Willa Finco II SARL | Werner Co. | Termination and Release of Security Interest in Patents Recorded at Reel 064205, Frame 0636 |
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 (filed) and its reference document is not resolved. A disclaimer would cap the term earlier than Jul 3, 2024. We will not guess the cap.