Trademarks
ALFRAX
- Serial number
- 71075355
- Registration number
- 97527
- Filed
- 1914-01-22
- Registered
- 1914-06-09 · renewed 2014-06-09
- Status
- Registration cancelled 2024-12-20 (USPTO status code 710, 2024-12-20; as of the dataset)
- Classes
- 012
- Elsewhere
- USPTO TSDR record (current status) ↗
- Source
- TRTYRAP, file of 2026-04-03
Goods and services
FURNACE-LININGS, FIRE BRICKS AND BLOCKS, AND BULK MATERIAL FOR USE IN MAKING THE SAME
Owners
| Owner | Role | Entity | Place | Also on furp.org | Source |
|---|---|---|---|---|---|
| CARBORUNDUM COMPANY, THE | Original registrant | Corporation | NIAGARA FALLS, NY | TRTYRAP, file of 2026-04-03 | |
| CARBORUNDUM COMPANY, THE | Owner (party code 40) | Corporation | CLEVELAND, OH | THE CARBORUNDUM COMPANY, INCORPORATED State business registration FUZZY medium confidence: same name (legal endings aside) and state | TRTYRAP, file of 2026-04-03 |
| SAINT-GOBAIN ADVANCED CERAMICS CORPORATION | Owner (party code 41) | Corporation | WORCESTER, MA | TRTYRAP, file of 2026-04-03 | |
| SAINT-GOBAIN ADVANCED CERAMICS LLC | Owner (party code 42) | Limited Liability Company | VALLEY FORGE, PA | TRTYRAP, file of 2026-04-03 | |
| SAINT-GOBAIN CERAMICS & PLASTICS, INC. | Owner (party code 43) | Corporation | Malvern, PA | TRTYRAP, file of 2026-04-03 |
Assignment history
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2016-08-15 | Assignment Assigns the entire interest | SAINT-GOBAIN ADVANCED CERAMICS LLC | SAINT-GOBAIN CERAMICS & PLASTICS, INC. WORCESTER, MA | 5855/189 | TRASECO, file of 2026-09-29 |
| 2014-05-29 | Name change Entity conversion | SAINT-GOBAIN ADVANCED CERAMICS CORPORATION | SAINT-GOBAIN ADVANCED CERAMICS LLC VALLEY FORGE, PA | 5290/616 | TRASECO, file of 2026-09-29 |
| 2001-07-25 | Name change Change of name | CARBORUNDUM CORPORATION | SAINT-GOBAIN ADVANCED CERAMICS CORPORATION VALLEY FORGE, PA | 2342/26 | TRASECO, file of 2026-09-29 |
| 1998-04-30 | Name change Change of name | NEW CARBORUNDUM CORPORATION | CARBORUNDUM CORPORATION VALLEY FORGE, PA | 1735/33 | TRASECO, file of 2026-09-29 |
| 1998-04-20 | Assignment Assignment of an undivided part of assignors interest | CARBORUNDUM COMPANY, THE | NEW CARBORUNDUM CORPORATION CLEVELAND, OH | 1735/39 | TRTDXFAG, file of 2026-10-14 |
| 1994-06-06 | Name change Change of name effective april 12, 1988 | STEMCOR CORPORATION | CARBORUNDUM COMPANY, THE CLEVELAND, OH | 1161/369 | TRASECO, file of 2026-09-29 |
| 1987-06-25 | Merger Merger 19801231ny | BEAR TOOTH MINING COMPANY, SEE RECORD FOR OTHER ASSIGNORS CHASE BRASS & COPPER CO. INCORPORATED, SEE RECORD FOR OTHER ASSIGNORS FLAMBEAU MINING CORPORATION, SEE RECORD FOR OTHER ASSIGNORS THE CARBORUNDUM COMPANY, SEE RECORD FOR OTHER ASSIGNORS BEAR CREEK MINING COMPANY, SEE RECORD FOR OTHER ASSIGNORS | KENNECOTT CORPORATION | 601/226 | TRASECO, file of 2026-09-29 |
| 1987-06-25 | Name change Change of name 19861231 | KENNECOTT CORPORATION | KENNECOTT MINING CORPORATION | 594/566 | TRASECO, file of 2026-09-29 |
| 1987-06-25 | Assignment Assigns the entire interest and the goodwill | KENNECOTT MINING CORPORATION | STEMCOR CORPORATION CLEVELAND, OH | 566/683 | TRASECO, file of 2026-09-29 |
| 1981-03-12 | Name change Certified copy of merger filed in the office of the secretary of state of new york on dec. 31, 1980. | CARBORUNDUM COMPANY, MERGED INTO | KENNECOTT CORPORATION | 387/586 | 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.