PPI Logo (USPTO, 01/26/1978)
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The US trademark PPI was filed as Figurative mark on 01/26/1978 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/19/1979.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 73156551 |
| Register number | 1120417 |
| Application date | January 26, 1978 |
| Entry date | June 19, 1979 |
Trademark owner
ROUTE 40 & OAK ROAD
12525 BUENA
US
12525 BUENA
US
Trademark representatives
goods and services
9
AEROSOL PHOTOMETERS, [ REFRACTOMETERS, RECORDERS, RATIO RECORDERS, DIFFERENTIAL TURBIDIMETERS, LIGHT SCATTERING PHOTOMETERS, COLOR COMPARATORS, THERMOMETERS, AND LIGHT SCATTERING CELLS FOR USE IN DETERMINING PHYSICAL PROPERTIES SUCH AS MOLECULAR WEIGHTS USED IN CONJUCTION WITH LIGHT SCATTERING PHOTOMETERS ]
ID: 1373156551