COMPPHASE Logo (USPTO, 10/15/1984)
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The US trademark COMPPHASE was filed as Figurative mark on 10/15/1984 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/10/1985.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Figurative mark |
| File reference | 73503757 |
| Register number | 1374421 |
| Application date | October 15, 1984 |
| Publication date | October 1, 1985 |
| Entry date | December 10, 1985 |
Trademark owner
3424 SOUTH STATE STREET
60616 CHICAGO
US
60616 CHICAGO
US
Trademark representatives
goods and services
1
PHASE CHANGE/SENSIBLE HEAT THERMAL ENERGY STORAGE MATERIALS SOLD IN CHEMICAL FORM
ID: 1373503757