Lapsed Nov 4, 2022 on the fee record · Medium confidence
20-year base term ends Oct 1, 2027
Why Medium: The disclaimer's references carry disclaimers of their own not yet read (US 8,886,540), so the cap could be lower.
Second maintenance fee unpaid; grace period ended.
Oct 1, 2007
Nov 4, 2022
Nov 4, 2014
Nov 12, 2029
Its term would have run to Nov 12, 2029: its 20-year base term plus 945 days of term adjustment for prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 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 Oct 1, 2007, when this application, 11/865,692, was filed | Oct 1, 2027 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +945 days, USPTO patent term adjustment record | May 3, 2030 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 8,886,540, US 8,996,379) | capped to Nov 12, 2029 | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 3 maintenance fees paid | lapsed Nov 4, 2022 | High confidence |
| Computed term end | The steps above, in order | Nov 4, 2022 | Medium confidence |
This family
| US 8,880,405 | this patent Nov 2022 | Nov 2022 |
| US 8,996,379 | Lapsed on the fee record Mar 2023 | Mar 2023 |
| Application 11/865,697 | Abandoned not computed | not computed |
| Application 11/866,675 | Abandoned not computed | not computed |
| Application 11/866,704 | Abandoned not computed | not computed |
| Application 11/866,725 | Abandoned not computed | not computed |
| Application 11/866,755 | Abandoned not computed | not computed |
| Application 11/866,777 | Abandoned not computed | not computed |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Feb 20, 2008 Reel 20536, frame 475 | Cerra, Joseph P.; Kishchenko, Roman V.; Nguyen, John N.; Phillips, Michael S.; Shu, Han | Mobeus Corporation | Assignment of Assignor's Interest |
| Mar 13, 2008 Reel 20647, frame 359 | Cerra, Joseph P.; Kishchenko, Roman V.; Nguyen, John N.; Phillips, Michael S.; Shu, Han | Vlingo Corporation | Change of Name |
| Jun 10, 2009 Reel 22804, frame 610 | Vlingo Corporation | Silicon Valley Bank | Security Agreement |
| Feb 5, 2010 Reel 23937, frame 363 | Silicon Valley Bank | Vlingo Corporation | Release |
| Dec 12, 2011 Reel 27362, frame 898 | Vlingo Corporation | Research in Motion Limited | Security Agreement |
| Sep 27, 2019 Reel 50509, frame 308 | Research in Motion Limited | Nuance Communications, 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
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 8,886,540, US 8,996,379.