Steven L. Collignon

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Waldorf, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing high bulk density spheroidal nitroguanidine
- Patent number H1778
- Issue date Feb 2, 1999
- The United States of America as represented by the Secretary of the Navy
- Kerry L. Wagaman
- 149 - Explosive and thermic compositions or charges
Information Patent Grant
Continuous process for crystallizing nitroguanidine
- Patent number H1510
- Issue date Dec 5, 1995
- The United States of America as represented by the Secretary of the Navy
- Steven L. Collignon
- 564 - Organic compounds
Information Patent Grant
Method for manufacturing 3-nitro-1,2,4-triazol-5-one
- Patent number H861
- Issue date Dec 4, 1990
- The United States of America as represented by the Secretary of the Navy
- Steven L. Collignon
- 548 - Organic compounds
Information Patent Grant
Preparation of spheroidal 3-nitro-1,2,4-triazol-5-one by crystalliz...
- Patent number H719
- Issue date Dec 5, 1989
- The United States of America as represented by the Secretary of the Navy
- Steven L. Collignon
- 548 - Organic compounds