El Sherif Mahmoud A
USPTO Trademark & Patent Filings
Trademark applications and grants for El Sherif Mahmoud A. El Sherif Mahmoud A has 1 trademark applications. The latest application filed is for "PHOTONICS INC"
- Company Aliases
- EL-SHERIF, MAHMOUD A
- a mahmoud sherif el
- El-Sherif; Mahmoud A. - Blue Bell PA
- El-Sherif; Mahmoud A. - Narberth PA
- El-Sherif; Mahmoud A. - Penn Valley PA
Trademarks Patents
| Patent Application | Date |
|---|---|
| Highly doped d-shaped fiberoptic probe for hydrophone applications 20200080887 - 16/674053 El-Sherif; Mahmoud A. ; et al. | 2020-03-12 |
| Fiber Optic Hydrophone Sensors and Uses Thereof 20170199076 - 15/477247 El-Sherif; Mahmoud A. ; et al. | 2017-07-13 |
| Fiber Optic Hydrophone Sensors And Uses Thereof 20110305118 - 13/150906 Daryoush; Afshin S. ; et al. | 2011-12-15 |
| On-fiber microwave modulator and high speed switch for telecommunication applications 20070274620 - 11/699117 El-Sherif; Mahmoud A. | 2007-11-29 |
| On-fiber tunable bragg gratings for DWDM applications 20070258673 - 11/430783 El-Sherif; Mahmoud A. | 2007-11-08 |
| Highly doped d-shaped fiberoptic probe for hydrophone applications 10,883,870 - 16/674,053 El-Sherif , et al. January 5, 2 | 2021-01-05 |
| Fiber optic hydrophone sensors and uses thereof 10,466,096 - 15/477,247 El-Sherif , et al. No | 2019-11-05 |
| On-fiber tunable Bragg gratings for DWDM applications 8,805,136 - 11/430,783 El-Sherif August 12, 2 | 2014-08-12 |
| On-fiber tunable Bragg gratings for DWDM applications 8,805,136 - 11/430,783 El-Sherif August 12, 2 | 2014-08-12 |
| Fiber optic hydrophone sensors and uses thereof 8,661,908 - 13/150,906 Daryoush , et al. March 4, 2 | 2014-03-04 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"PHOTONICS INC" 87449331 |
PHOTONICS INC 2017-05-15 |
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