Also listed on Fire & Pump Service Group, an earlier holder on the record. The recorded assignments below show how it moved.
Term ends Mar 18, 2034 · Medium confidence
20-year base term ends Apr 29, 2033
Why Medium: The disclaimer's references carry disclaimers of their own not yet read (US 11,883,700), so the cap could be lower.
Apr 29, 2013
Mar 18, 2034
Dec 9, 2025
This patent's term runs 775 days past its 20-year base term on prosecution delay. A terminal disclaimer resolved from the filed document caps it earlier. 0 of 2 maintenance fees are paid so far. Confidence: Medium. from the record
How we calculated this date
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Apr 29, 2013, when application 13/873,143, the earliest non-provisional in its chain, was filed (this one was filed May 4, 2022) | Apr 29, 2033 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +775 days, USPTO patent term adjustment record | Jun 13, 2035 | High confidence |
| Terminal disclaimer cap | Disclaimer resolved from the filed document (refs US 11,883,700) | capped to Mar 18, 2034 | Medium confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 2 maintenance fees paid | In force | High confidence |
| Computed term end | The steps above, in order | Mar 18, 2034 | Medium confidence |
This family
| US 9,393,451 | In force Aug 2033 | Aug 2033 |
| US 10,709,916 | In force Apr 2033 | Apr 2033 |
| Application 62/981,911 | Provisional application no patent term | no patent term |
| US 11,883,700 | In force no later than Mar 2034 | no later than Mar 2034 |
| US 12,420,126 | In force Jul 2036 | Jul 2036 |
| US 12,491,393 | this patent Mar 2034 | Mar 2034 |
| US 12,722,031 | In force Apr 2033 | Apr 2033 |
| US 12,728,307 | In force Apr 2033 | Apr 2033 |
Assignments
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Jun 6, 2022 Reel 60111, frame 874 | Broidy, Frank, MR. | Fire Pump and Service Group | Assignment of Assignor's Interest |
| Feb 2, 2024 Reel 66489, frame 91 | Broidy, Frank | Fire & Pump Service Group | Corrective Assignment to Correct the the Assignee Name Previously Recorded at Reel: 060111 Frame: 0874. Assignor(S) Hereby Confirms the Assingment. |
| Oct 3, 2024 Reel 68782, frame 954 | Fire & Pump Service Group | Acme Group, LLC | 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
This term is capped by a terminal disclaimer resolved from the filed document, referencing US 11,883,700.