PK Logo (USPTO, 08/16/1989)
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The US trademark PK was filed as Word and figurative mark on 08/16/1989 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/11/1990.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word and figurative mark |
| File reference | 73819540 |
| Register number | 1612759 |
| Application date | August 16, 1989 |
| Publication date | June 19, 1990 |
| Entry date | September 11, 1990 |
Trademark owner
9405 S.W. GEMINI DRIVE
97008 BEAVERTON
US
97008 BEAVERTON
US
Trademark representatives
goods and services
9
FIBER OPTIC TEST AND MEASUREMENT EQUIPMENT, NAMELY, OPTICAL TIME DOMAIN REFLECTOMETERS, DATA LOGGERS/PLOTTERS, OPTICAL FIBER ANALYZERS, VARIABLE APERTURE UNITS, CHROMATIC DISPERSION MEASUREMENT UNITS AND COMPUTER PROGRAMS FOR USE IN FIBER OPTIC MEASUREMENTS; FIBER OPTIC MONITORING EQUIPMENT, NAMELY, ACTIVE FIBER DETECTORS[; AND FIBER OPTIC HANDLING EQUIPMENT, NAMELY, FUSION SPLICERS]
ID: 1373819540