Tamara Y. Kefeli

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Moscow, SU

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Patents Grantslast 30 patents

Information Patent Grant
Reticulate polymers based on oligourethanacrylates and method for t...
- Patent number 4,258,164
- Issue date Mar 24, 1981
- Alfred A. Berlin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oligourethanacrylates and methods for their manufacture
- Patent number 4,250,322
- Issue date Feb 10, 1981
- Alexei V. Efimov
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid photopolymerizable composition for making printing forms
- Patent number 4,246,336
- Issue date Jan 20, 1981
- Alfred A. Berlin
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Anaerobic composition comprising oligocarbonateacrylates benzoyl pe...
- Patent number 4,076,742
- Issue date Feb 28, 1978
- Alfred Anisimovich Berlin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...