The Patent Finder
US

Method and System to Provide Security Information When Authenticating Product Code

US 7,770,783 In force
OverviewFamilyAssignmentsSources & methods

Term ends Mar 5, 2028 · High confidence

Filed Dec 18, 2006 as application 11/612,209 · Granted Aug 10, 2010
Base term plus 762 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2006 2028
Clock starts
Feb 2, 2006
Term ends
Mar 5, 2028
Granted
Aug 10, 2010
base term patent term adjustment 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
762
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.
14
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 762 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Feb 2, 2006, when application 11/347,424, the earliest non-provisional in its chain, was filed (this one was filed Dec 18, 2006)Feb 2, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+762 days, USPTO patent term adjustment recordMar 5, 2028High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMar 5, 2028High confidence

This family

US 7,614,546In force
Sep 2027
Sep 2027
Application PCT/US2006/003768PCT application
no patent term
no patent term
US 7,770,783this patent
Mar 2028
Mar 2028
US 7,992,772In force
Sep 2027
Sep 2027
US 7,823,768In force
Jun 2028
Jun 2028
Application 11/743,648Abandoned
not computed
not computed
Application 11/743,652Abandoned
not computed
not computed
Application 11/770,567Abandoned
not computed
not computed
8 of 14 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
Mar 14, 2007
Reel 19012, frame 807
Grant, Elliott; Stirling, Warwick Robert; Self, MatthewInfinity Coding Solutions, Inc.Assignment of Assignor's Interest
Mar 3, 2008
Reel 20592, frame 189
Infinity Coding Solutions, Inc.Yottamark, Inc.Change of Name
May 26, 2015
Reel 35715, frame 239
Yottamark, Inc.Trimble Navigation LimitedAssignment 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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited