John P. Stedman

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for selective photosensitization of optical fiber
- Patent number 6,857,293
- Issue date Feb 22, 2005
- 3M Innovative Properties Company
- James B. Carpenter
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method for selective photosensitization of optical fiber
- Patent number 6,763,686
- Issue date Jul 20, 2004
- 3M Innovative Properties Company
- James B. Carpenter
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for selective photosensitization of optical fiber
- Publication number 20030115911
- Publication date Jun 26, 2003
- James B. Carpenter
- G02 - OPTICS
Information Patent Application
Method for selective photosensitization of optical fiber
- Publication number 20020121115
- Publication date Sep 5, 2002
- 3M Innovative Properties Company
- James B. Carpenter
- C03 - GLASS MINERAL OR SLAG WOOL