Palaiyur S. Kalyanaraman

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Chalfont, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for forming thermally stable negative images on surfaces ut...
- Patent number 4,631,249
- Issue date Dec 23, 1986
- Rohm & Haas Company
- Palaiyur S. Kalyanaraman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Negative photoresist compositions with polyglutarimide polymer
- Patent number 4,569,897
- Issue date Feb 11, 1986
- Rohm & Haas Company
- Palaiyur S. Kalyanaraman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Substituted-quaterphenylene monomers for the production of polyamid...
- Patent number 4,503,248
- Issue date Mar 5, 1985
- Polaroid Corporation
- Russell A. Gaudiana
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted-quaterphenylene polyamide
- Patent number 4,393,194
- Issue date Jul 12, 1983
- Polaroid Corporation
- Russell A. Gaudiana
- C07 - ORGANIC CHEMISTRY