Trademarks
POWER TILE
- Serial number
- 86307168
- Registration number
- 4684327
- Filed
- 2014-06-11
- Registered
- 2015-02-10
- Status
- Registration cancelled 2021-09-17 (USPTO status code 710, 2021-09-17; as of the dataset)
- Classes
- 009
- Elsewhere
- USPTO TSDR record (current status) ↗
- Source
- TRCFECO2, file of 2024-03-27
Goods and services
Apparatus for converting thermal energy to electrical energy, namely, thermoelectric converters
Owners
| Owner | Role | Entity | Place | Also on furp.org | Source |
|---|---|---|---|---|---|
| Perpetua Power Source Technologies, Inc. | Original applicant, Owner at publication, Original registrant | Corporation | Corvallis, OR | Perpetua Power Source Technologies Inc Form D issuer EXACT high confidence: identical full name and state | TRCFECO2, file of 2024-03-27 |
| GRACE TECHNOLOGIES, INC. | New owner after registration | Corporation | DAVENPORT, IA | GRACE TECHNOLOGIES INC State business registration EXACT high confidence: identical full name and state | TRCFECO2, file of 2024-03-27 |
Assignment history
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2023-06-13 | Assignment Assigns the entire interest | PERPETUA POWER SOURCE TECHNOLOGIES, INC. | GRACE TECHNOLOGIES, INC. DAVENPORT, IA | 8098/633 | TRASECO, file of 2026-09-29 |
USPTO bulk data: the Trademark Case Files Dataset (TRCFECO2; the latest release, March 2024, runs through 2023) for marks, owners, classes and goods and services; the Trademark Assignment Dataset (TRASECO) for assignments. Marks filed in the last 20 years, plus older marks still registered. Status here is read from the dataset’s dates and status code; TSDR has the current status. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.