Opthos, Inc.

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Organization

San Carlos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Devices and methods for optical communication systems
- Patent number 6,415,074
- Issue date Jul 2, 2002
- Opthos
- David K. Donald
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

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Trademarklast 30 trademarks

Information Trademark
76265295 - TRUE OPTICAL
- Serial number 76265295
- Filing date Jun 1, 2001
- Opthos, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76265509 - INSTANTANEOUS WAVELENGTHS
- Serial number 76265509
- Filing date Jun 1, 2001
- Opthos, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76265291 - IW
- Serial number 76265291
- Filing date Jun 1, 2001
- Opthos, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
78009773 - OPTHOS
- Serial number 78009773
- Filing date May 24, 2000
- Opthos, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments