COLD STOP Trademark
COLD STOP is a USPTO trademark filed by QIAGEN NORTH AMERICAN HOLDINGS, INC.. Status: Cancelled.
Trademark Facts
| Mark | COLD STOP |
|---|---|
| Serial Number | 78137537 |
| Registration Number | 2724255 |
| Status | Cancelled |
| Filing Date | 2002-06-21 |
| Registration Date | 2003-06-10 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | QIAGEN NORTH AMERICAN HOLDINGS, INC. |
| Attorney of Record | Daniel M. Gurfinkel |
| Prosecution Events | 21 |
| Latest Event | CAEX on 2023-12-22 |
Goods & Services
Class 001: Chemical products for commercial and scientific purposes, namely enzymes, enzyme substrates, enzyme stabilizers, enzyme activators and enzyme inhibitors, the aforementioned goods for use in particular with DNA amplification, and also in the form of kits