Barbara Jones Stewart

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Springfield, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Black ink jet ink composition
- Patent number 5,803,958
- Issue date Sep 8, 1998
- Rexam Graphics Inc.
- Boris Joseph Katsen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink jet ink composition
- Patent number 5,746,817
- Issue date May 5, 1998
- Rexam Graphics Inc.
- Boris Joseph Katsen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ink jet ink and process for making same
- Patent number 5,539,038
- Issue date Jul 23, 1996
- Rexham Graphics, Inc.
- Boris J. Katsen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High performance composite and conductive ground plane for electros...
- Patent number 5,399,413
- Issue date Mar 21, 1995
- Rexham Graphics Inc.
- Boris J. Katsen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY