PERMASORB Trademark
PERMASORB is a USPTO trademark filed by NATIONAL STARCH AND CHEMICAL CORPORATION. Status: Expired.
Trademark Facts
| Mark | PERMASORB |
|---|---|
| Serial Number | 72225340 |
| Registration Number | 0816815 |
| Status | Expired |
| Filing Date | 1965-08-09 |
| Registration Date | 1966-10-18 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals), 006 (Metals) |
| Owner | NATIONAL STARCH AND CHEMICAL CORPORATION |
| Attorney of Record | LOUIS J. VIRELLI, JR. |
| Prosecution Events | 4 |
| Latest Event | CAEX on 2007-07-21 |
Goods & Services
CHEMICAL ADDITIVE TO BE SOLD SEPARATELY, FOR INCORPORATION INTO PLASTICS AND COATINGS TO IMPART LIGHT STABILITY THERETO