THE OPTICAL CORPORATION

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BEDFORD, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Vander lugt optical correlator on a printed circuit board
- Patent number 5,659,637
- Issue date Aug 19, 1997
- Optical Corporation of America
- Harold R. Bagley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Very high vacuum magnetron sputtering method and apparatus for prec...
- Patent number 5,656,138
- Issue date Aug 12, 1997
- The Optical Corporation of America
- Michael A. Scobey
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Optical multiplexing device
- Patent number 5,583,683
- Issue date Dec 10, 1996
- Optical Corporation of America
- Michael A. Scobey
- G02 - OPTICS
Information Patent Grant
Low pressure reactive magnetron sputtering apparatus and method
- Patent number 5,525,199
- Issue date Jun 11, 1996
- Optical Corporation of America
- Michael A. Scobey
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Broad band nonreflective neutral density filter
- Patent number 4,960,310
- Issue date Oct 2, 1990
- Optical Corporation of America
- David H. Cushing
- G02 - OPTICS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75050882 - ESF
- Serial number 75050882
- Registration number 2234585
- Filing date Jan 29, 1996
- Optical Corporation of America, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75040806 - MICROPLASMA
- Serial number 75040806
- Registration number 2078660
- Filing date Jan 5, 1996
- Optical Corporation of America, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments