Trademarks
BLOCKBUSTER
- Serial number
- 73776329
- Registration number
- 1561807
- Filed
- 1989-01-23
- Registered
- 1989-10-24 · renewed 2019-10-24
- Status
- Registered and renewed (USPTO status code 800, 2019-11-27; as of the dataset)
- Classes
- 007
- Elsewhere
- USPTO TSDR record (current status) ↗
- Source
- TRTDXFAP, file of 2026-01-24
Goods and services
MASONRY SAWS
Owners
| Owner | Role | Entity | Place | Also on furp.org | Source |
|---|---|---|---|---|---|
| NORTON COMPANY | Original applicant, Owner at publication, Original registrant | Corporation | WORCESTER, MA | TRTDXFAP, file of 2026-01-24 | |
| Saint-Gobain Abrasives, Inc. | New owner after registration | Corporation | WORCESTER, MA | TRTDXFAP, file of 2026-01-24 |
Assignment history
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2009-10-02 | Name change Change of name | NORTON COMPANY | SAINT-GOBAIN ABRASIVES, INC. WORCESTER, MA | 4072/386 | 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.