Erath Louis W
USPTO Trademark & Patent Filings
Trademark applications and grants for Erath Louis W. Erath Louis W has 1 trademark applications. The latest application filed is for "TROUT"
- Company Aliases
- Erath, Louis W.
- w louis erath
- Erath; Louis W. - Abbeville LA
- Erath, Louis W. - Abbevile LA
Trademarks Patents
| Patent Application | Date |
|---|---|
| Feedback System for a Multiple Element Loudspeaker 20070269055 - 11/383883 Erath; Louis W. | 2007-11-22 |
| Solid marine seismic cable 20030198133 - 10/128090 Spackman, James ; et al. | 2003-10-23 |
| Solid marine seismic cable 6,853,604 - 10/128,090 Spackman , et al. February 8, 2 | 2005-02-08 |
| Seismic sensor array with electrical to optical transformers 6,256,588 - 09/330,584 Maida, Jr. , et al. July 3, 2 | 2001-07-03 |
| Seismic sensor array with electrical-to optical transformers 6,188,645 - 09/419,199 Maida, Jr. , et al. February 13, 2 | 2001-02-13 |
| Optical sensor 6,160,762 - 09/098,918 Luscombe , et al. December 12, 2 | 2000-12-12 |
| Hydrophone with ferroelectric sensor 6,151,277 - 09/292,915 Erath , et al. November 21, 2 | 2000-11-21 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"TROUT" 3367101 78908662 |
TROUT 2006-06-15 |
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