Collateral for a security interest recorded Jul 31, 2020 (Royal Bank of Canada).
Term ends Oct 7, 2030 · Medium confidence
20-year base term ends Nov 21, 2026
Why Medium: A parent in the chain could not be resolved.
Held by Petmatrix LLC
Filed Jan 25, 2013 as application 13/749,892 · Granted Apr 21, 2020
Base term plus 1416 days of patent term adjustment (USPTO delay)
Today
2006
2030
Clock starts
Nov 21, 2006
Nov 21, 2006
Term ends
Oct 7, 2030
Oct 7, 2030
Granted
Apr 21, 2020
Apr 21, 2020
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
1,416
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 8,455,025, to Oct 7, 2030. The term already ends on or before that date, so the cap shortened nothing.
1 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
8
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 1416 days past its 20-year base term on prosecution delay. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 1 of 2 maintenance fees is paid so far. Confidence: Medium. 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 Nov 21, 2006, when application 11/602,939, the earliest non-provisional in its chain, was filed (this one was filed Jan 25, 2013); a parent in its chain could not be resolved (the next row) | Nov 21, 2026 | High confidence |
| Continuity chain | A parent in the chain could not be resolved | dated from this application's own claim | Medium confidence |
| Patent term adjustment | +1416 days, USPTO patent term adjustment record | Oct 7, 2030 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 8,455,025) | resolves to Oct 7, 2030, no earlier than this term, so no change | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 1 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Oct 7, 2030 | Medium confidence |
This family
| US 7,677,203 | In force Jul 2028 | Jul 2028 |
| US 8,455,025 | In force Jul 2031 | Jul 2031 |
| US 9,968,117 | In force Nov 2028 | Nov 2028 |
| US 10,624,317 | this patent Oct 2030 | Oct 2030 |
| Application 15/958,780 | Abandoned not computed | not computed |
| US 11,259,500 | In force Jan 2027 | Jan 2027 |
| US 11,712,025 | In force Nov 2026 | Nov 2026 |
7 of 8 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 |
|---|---|---|---|
| Jan 25, 2013 Reel 29692, frame 639 | Stern, Mark; Wheeler, Peter B. | Petmatrix LLC | Assignment of Assignor's Interest |
| Jul 31, 2020 Reel 53375, frame 416 | Glofish LLC; Spectrum Brands, Inc.; Spectrum Brands Pet Group Inc.; Spectrum Brands Pet LLC | Royal Bank of Canada | Notice of Grant of Security Interest in Patents |
| Apr 23, 2024 Reel 67201, frame 653 | Spectrum Brands, Inc.; Glofish, LLC; Spectrum Brands Pet Group, Inc.; Spectrum Brands Pet LLC; Empower Brands, LLC; United Industries Corporation | Royal Bank of Canada | Security 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
Oct 2030
Term ends Oct 7, 2030. Maintenance fees still fall due before then
Note
The 1416 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Terminal disclaimer
A terminal disclaimer resolved from the filed document, referencing US 8,455,025, ends no earlier than this term, so it caps nothing.
Citations
7
later US patents cite this one
That is above the median of utility patents granted in 2020 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.