PREPTUBE Logo (USPTO, 05/25/1979)
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The US trademark PREPTUBE was filed as Figurative mark on 05/25/1979 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/29/1981.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Figurative mark |
| File reference | 73217248 |
| Register number | 1183539 |
| Application date | May 25, 1979 |
| Publication date | October 6, 1981 |
| Entry date | December 29, 1981 |
Trademark owner
101 First Ave.
02154 Waltham
US
02154 Waltham
US
Trademark representatives
goods and services
9
Cartridges for Extracting Chemical Compounds from a Liquid Stream, for Use with Chemical Analyzers
ID: 1373217248