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US

Touch Detecting Interactive Display

US 7,728,821 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Jun 1, 2022 on the fee record · High confidence

Third maintenance fee unpaid; grace period ended.

Filed Aug 6, 2004 as application 10/913,105 · Granted Jun 1, 2010
Base term, 20 years from filing, plus 1550 days of patent term adjustment (USPTO delay)
Today
Lapsed Jun 1, 2022
2004 2028
Clock starts
Aug 6, 2004
No longer in force
Jun 1, 2022
Granted
Jun 1, 2010
Term would have run to
Nov 3, 2028
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
1,550
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
16
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

Its term would have run to Nov 3, 2028: its 20-year base term plus 1550 days of term adjustment for prosecution delay. 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 Aug 6, 2004, when this application, 10/913,105, was filedAug 6, 2024High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+1550 days, USPTO patent term adjustment recordNov 3, 2028High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidlapsed Jun 1, 2022High confidence
Computed term endThe steps above, in orderJun 1, 2022High confidence

This family

US 7,728,821this patent
Jun 2022
Jun 2022
US 7,719,523In force
Oct 2028
Oct 2028
US 7,907,124In force
Sep 2028
Sep 2028
Application PCT/US2005/027811PCT application
no patent term
no patent term
US 7,724,242In force
Dec 2027
Dec 2027
Application PCT/US2006/019469PCT application
no patent term
no patent term
US 8,269,739Term ended
Sep 2025
Sep 2025
US 8,139,043Term ended
no later than Sep 2024
no later than Sep 2024
8 of 16 applications in this family shown, earliest filings first. 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
Nov 19, 2004
Reel 15380, frame 314
Hillis, W. Daniel; Ferren, Bran; McKinley, RyanApplied MindsAssignment of Assignor's Interest
Jun 9, 2006
Reel 17754, frame 22
Applied Minds, Inc.Touchtable, Inc.Assignment of Assignor's Interest
Jun 20, 2013
Reel 30651, frame 496
Applied Minds, LLCTouchtable, Inc.Assignment of Assignor's Interest
Jun 28, 2013
Reel 30713, frame 183
Touchtable, Inc.Qualcomm IncorporatedAssignment 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.

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