David H. Harris

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Sierra Madre, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Boron nitride preceramic polymers
- Patent number 4,906,763
- Issue date Mar 6, 1990
- Kazimiera J. L. Paciorek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Boron nitride polymeric precursors
- Patent number 4,707,556
- Issue date Nov 17, 1987
- Ultrasystems Defense and Space, Inc.
- Kazimiera J. L. Paciorek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Boron nitride preceramic polymers
- Patent number 4,581,468
- Issue date Apr 8, 1986
- Ultrasystems, Inc.
- Kazimiera J. L. Paciorek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halo-substituted diphospha-s-triazines and their derivatives
- Patent number 4,559,175
- Issue date Dec 17, 1985
- The United States of America as represented by the Secretary of the Air Force
- Kazimiera J. L. Paciorek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dihalo-monophospha-s-triazines and their derivatives
- Patent number 4,557,869
- Issue date Dec 10, 1985
- The United States of America as represented by the Secretary of the Air Force
- Kazimiera J. L. Paciorek
- C07 - ORGANIC CHEMISTRY