Term ends May 3, 2034 · High confidence
20-year base term ends Oct 25, 2031
Held by Crowdstrike, Inc.
Filed Sep 17, 2013 as application 14/029,545 · Granted Mar 20, 2018
Base term plus 921 days of patent term adjustment (USPTO delay)
Today
2011
2034
Clock starts
Oct 25, 2011
Oct 25, 2011
Term ends
May 3, 2034
May 3, 2034
Granted
Mar 20, 2018
Mar 20, 2018
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
921
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.
9
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 921 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.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Oct 25, 2011, when application 13/280,951, the earliest non-provisional in its chain, was filed (this one was filed Sep 17, 2013) | Oct 25, 2031 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +921 days, USPTO patent term adjustment record | May 3, 2034 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 2 of 3 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | May 3, 2034 | High confidence |
This family
| Application 61/406,475 | Provisional application no patent term | no patent term |
| US 8,566,704 | In force Oct 2031 | Oct 2031 |
| US 9,922,013 | this patent May 2034 | May 2034 |
| US 10,289,666 | In force Oct 2031 | Oct 2031 |
| US 10,664,649 | In force Oct 2031 | Oct 2031 |
| US 10,915,696 | In force Oct 2031 | Oct 2031 |
| US 11,475,208 | In force Oct 2031 | Oct 2031 |
| US 11,727,199 | In force Oct 2031 | Oct 2031 |
8 of 9 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.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Oct 3, 2013 Reel 31378, frame 260 | De Coatpont, Bertrand G. le Bescond; Alam, Ruhul; Garcia, Mario L. | Open Text S. A. | Assignment of Assignor's Interest |
| Sep 13, 2016 Reel 40019, frame 627 | Open Text S.A. | OT IP Sub, LLC | IP Business Sale Agreement |
| Sep 13, 2016 Reel 40019, frame 500 | Op IP Sub, LLC | IP OT Sub ULC | Certificate of Continuance |
| Sep 13, 2016 Reel 40019, frame 578 | IP OT Sub ULC | Open Text S.A. ULC | Certificate of Amalgamation |
| May 7, 2023 Reel 63559, frame 758 | Open Text S.A. ULC | Barclays Bank PLC | Security Interest |
| Aug 30, 2023 Reel 64761, frame 256 | Open Text S.A. ULC | The Bank of New York Mellon | Security Interest |
| May 14, 2024 Reel 67400, frame 102 | Open Text S.A. ULC | Open Text Corp. | Assignment of Assignor's Interest |
| May 16, 2024 Reel 67431, frame 919 | Barclays Bank PLC | Open Text S.A. ULC | Partial Release of Security Interest in Patents |
| May 16, 2024 Reel 67436, frame 790 | The Bank of New York Mellon | Open Text S.A. ULC | Release of Security Interest |
| May 23, 2024 Reel 67554, frame 693 | Barclays Bank PLC | Open Text S.A. ULC | Corrective Assignment to Correct the Remove Oath/Declaration (37 CFR 1.63) Previously Recorded at Reel: 67431 Frame: 919. Assignor(S) Hereby Confirms the Partial Release of Security Interest in Patents. |
| Jun 21, 2024 Reel 67807, frame 53 | Barclays Bank PLC | Open Text S.A. ULC | Release of Security Interest in Patents (Reel/Frame 063559/0628) |
| Jul 30, 2024 Reel 68122, frame 301 | Open Text Corp. | Crowdstrike, Inc. | 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.
What's changing
May 2034
Term ends May 3, 2034. Maintenance fees still fall due before then
Note
The 921 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
23
later US patents cite this one
That is top 25% of utility patents granted in 2018 in our data, the only group it is compared against.
How we rank
Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.