PENTAPHEN Trademark
PENTAPHEN is a USPTO trademark filed by ELF ATOCHEM NORTH AMERICA, INC.. Status: Expired.
Trademark Facts
| Mark | PENTAPHEN |
|---|---|
| Serial Number | 71336839 |
| Registration Number | 0311721 |
| Status | Expired |
| Filing Date | 1933-04-15 |
| Registration Date | 1934-04-03 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals), 006 (Metals) |
| Owner | ELF ATOCHEM NORTH AMERICA, INC. |
| Attorney of Record | ROBERT G. HOFFMANN |
| Prosecution Events | 4 |
| Latest Event | CAEX on 2005-01-08 |
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