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Document Architecture with Smart Rendering

US 11,481,537 In force
OverviewFamilyAssignmentsSources & methods

Term ends May 26, 2037 · High confidence

Filed May 26, 2017 as application 15/607,091 · Granted Oct 25, 2022
Base term, 20 years from filing
Today
20 years from filing
2017 2037
Clock starts
May 26, 2017
Term ends
May 26, 2037
Granted
Oct 25, 2022
base term 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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
1 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.
7
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 is its 20-year base term, with no adjustment for prosecution delay. 1 of 3 maintenance fees is paid so far. 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 May 26, 2017, when this application, 15/607,091, was filedMay 26, 2037High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMay 26, 2037High confidence

This family

Application 62/342,459Provisional application
no patent term
no patent term
US 11,481,537this patent
May 2037
May 2037
US 10,534,843In force
Nov 2037
Nov 2037
US 11,263,383In force
Sep 2037
Sep 2037
US 11,699,020In force
May 2037
May 2037
US 12,229,490In force
no later than May 2037
no later than May 2037
US 12,204,843In force
May 2037
May 2037
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 19, 2025
Reel 70553, frame 704
Open Text S.A.OT IP Sub, LLCIP Business Sale Agreement
Mar 19, 2025
Reel 70553, frame 699
OT IP Sub, LLCIP OT Sub ULCCertificate of Continuance
Mar 19, 2025
Reel 70553, frame 718
IP OT Sub ULCOpen Text S.A. ULCCertificate of Amalgamation
Mar 19, 2025
Reel 70553, frame 621
Lorensson, Johan; Wessman, Christian; Wendelov, Sverker; Smith, RobertOpen Text S.A.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.

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