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Application Programming Interface for Geographic Data in Computer Games

US 7,828,655 Term ended
OverviewFamilyAssignmentsSources & methods

Term ended Apr 26, 2026 · High confidence

Filed Mar 11, 2004 as application 10/798,531 · Granted Nov 9, 2010
Base term plus 776 days of patent term adjustment (USPTO delay)
Today
20 years from filing
Term ended Apr 26, 2026
2004 2026
Clock starts
Mar 11, 2004
Term ended
Apr 26, 2026
Granted
Nov 9, 2010
base term patent term adjustment after the term ends 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
776
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.
5
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 776 days past its 20-year base term on prosecution delay. All three maintenance fees were paid, so no fee lapse ended it. 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.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts Mar 11, 2004, when this application, 10/798,531, was filedMar 11, 2024High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+776 days, USPTO patent term adjustment recordApr 26, 2026High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidterm endedHigh confidence
Computed term endThe steps above, in orderApr 26, 2026High confidence

This family

US 7,970,749Term ended
Feb 2025
Feb 2025
US 7,828,655this patent
Apr 2026
Apr 2026
US 8,562,439In force
Sep 2028
Sep 2028
US 7,967,678In force
Jul 2027
Jul 2027
US 7,921,136In force
Nov 2026
Nov 2026
The applications whose file history this site holds. The family may have others.

Assignments

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.
RecordedAssignorAssigneeConveyance
Mar 11, 2004
Reel 15091, frame 918
Uhlir, Kurt Brooks; Dougherty, Christopher; Shuman, Michael V.; Casino, RoyNavteq North America, LLCAssignment of Assignor's Interest
Jan 23, 2012
Reel 27588, frame 51
Navteq North America, LLCNavteq B.V.Assignment of Assignor's Interest
Sep 26, 2014
Reel 33830, frame 681
Navteq B.V.Here Global B.V.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.

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