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US

Locomotion Assisting Device and Method

US 9,526,668 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jul 12, 2030 · High confidence

Filed May 14, 2013 as application 13/893,342 · Granted Dec 27, 2016
Base term plus 637 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2008 2030
Clock starts
Oct 13, 2008
Term ends
Jul 12, 2030
Granted
Dec 27, 2016
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
637
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.
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 637 days past its 20-year base term on prosecution delay. 2 of 3 maintenance fees are 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 Oct 13, 2008, when application 12/250,155, the earliest non-provisional in its chain, was filed (this one was filed May 14, 2013)Oct 13, 2028High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+637 days, USPTO patent term adjustment recordJul 12, 2030High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJul 12, 2030High confidence

This family

US 8,096,965In force
Nov 2029
Nov 2029
US 8,348,875In force
Oct 2028
Oct 2028
US 8,905,955In force
Oct 2028
Oct 2028
US 9,526,668this patent
Jul 2030
Jul 2030
US 10,226,395In force
Aug 2030
Aug 2030
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
Aug 14, 2014
Reel 33531, frame 383
Argo Medical Technologies Ltd.Rewalk Robotics Ltd.Change of Name
Aug 14, 2014
Reel 33533, frame 1
Rewalk Robotics Ltd.Kreos Capital IV (Expert Fund) LimitedSecurity Interest
Jan 3, 2016
Reel 37395, frame 648
Kreos Capital IV (Expert Fund) LimitedRewalk Robotics Ltd.Release of Security Interest
Jan 3, 2016
Reel 37395, frame 657
Rewalk Robotics Ltd.Kreos Capital V (Expert Fund) L.P.Security Interest
Jun 14, 2016
Reel 38906, frame 398
Goffer, Amit; Zilberstein, ChayaArgo Medical Technologies Ltd.Assignment of Assignor's Interest
Jan 10, 2017
Reel 41311, frame 64
Rewalk Robotics Ltd.Kreos Capital (Expert Fund) L.P.Security Interest
Feb 2, 2017
Reel 41590, frame 591
Rewalk Robotics Ltd.Kreos Capital V (Expert Fund) L.P.Security Interest
Jan 3, 2025
Reel 69742, frame 208
Rewalk Robotics Ltd.Lifeward Ltd.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.

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