Lau Ken
USPTO Trademark & Patent Filings
Trademark applications and grants for Lau Ken. Lau Ken has 1 trademark applications. The latest application filed is for "PRESS ILLUMINATOR"
- Company Aliases
- Lau, Ken
- ken lau
- Lau; Ken - Parsippany NJ
- Lau; Ken - San Francisco CA
- Lau; Ken - San Franciso CA
Trademarks Patents
| Patent Application | Date |
|---|---|
| Universal telephony interface polarity detector 7,162,028 - 09/996,255 Lieder , et al. January 9, 2 | 2007-01-09 |
| Fault sensor suitable for use in heterogenous power distribution systems 6,002,260 - 08/935,638 Lau , et al. December 14, 1 | 1999-12-14 |
| Fault current sensor device with radio transceiver 5,656,931 - 08/376,145 Lau , et al. August 12, 1 | 1997-08-12 |
| Fault sensor device with radio transceiver 5,565,783 - 08/510,505 Lau , et al. October 15, 1 | 1996-10-15 |
| Fault sensor device with radio transceiver 5,550,476 - 08/314,958 Lau , et al. August 27, 1 | 1996-08-27 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"PRESS ILLUMINATOR" 77219850 |
PRESS ILLUMINATOR 2007-06-30 |
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