Caldwell Stephen P
USPTO Trademark & Patent Filings
Trademark applications and grants for Caldwell Stephen P. Caldwell Stephen P has 1 trademark applications. The latest application filed is for "LAGUNA TRIBE"
- Company Aliases
- Caldwell, Stephen, P.
- p stephen caldwell
- Caldwell; Stephen P. - Columbia MD
Trademarks Patents
| Patent Application | Date |
|---|---|
| Radar exciter including phase compensation of the waveform generator 7,570,201 - 10/981,696 Watkins , et al. August 4, 2 | 2009-08-04 |
| Method and apparatus for cancelling phase noise 5,661,439 - 08/680,287 Watkins , et al. August 26, 1 | 1997-08-26 |
| Wide band radio-frequency converter having multiple use of intermediate frequency translators 5,548,839 - 08/322,513 Caldwell , et al. August 20, 1 | 1996-08-20 |
| Direct digital FM waveform generator for radar systems 5,151,661 - 07/749,790 Caldwell , et al. September 29, 1 | 1992-09-29 |
| Voltage-controlled oscillator with rapid tuning loop and method for tuning same 5,023,572 - 07/453,742 Caldwell , et al. June 11, 1 | 1991-06-11 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"LAGUNA TRIBE" 78075105 |
LAGUNA TRIBE 2001-07-23 |
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