OPTI-FILM Trademark
OPTI-FILM is a USPTO trademark filed by Betz Laboratories, Inc.. Status: Cancelled.
Trademark Facts
| Mark | OPTI-FILM |
|---|---|
| Serial Number | 74583920 |
| Registration Number | 2012479 |
| Status | Cancelled |
| Filing Date | 1994-10-11 |
| Registration Date | 1996-10-29 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | Betz Laboratories, Inc. |
| Prosecution Events | 12 |
| Latest Event | C8.. on 2003-08-02 |
Goods & Services
filming amines as corrosion inhibitors in boiler condensate systems