VLADIMIR PRUTKIN

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SAN FRANCISCO, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Filtering membranes on the basis of welded polymer structures and m...
- Patent number 6,773,590
- Issue date Aug 10, 2004
- Alexander Shkolnik
- Vladimir Prutkin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Collapsible three-dimensional enclosure, and a method of manufactur...
- Patent number 6,648,159
- Issue date Nov 18, 2003
- Vladimir Prutkin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Highly filled polymer composition with improved properties
- Patent number 6,362,252
- Issue date Mar 26, 2002
- Vladimir Prutkin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multidirectionally stretch-crazed microencapsulated polymer film an...
- Patent number 5,998,007
- Issue date Dec 7, 1999
- Vladimir Prutkin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COLLAPSIBLE THREE-DIMENSIONAL ENCLOSURE, AND A METHOD OF MANUFACTUR...
- Publication number 20030168452
- Publication date Sep 11, 2003
- VLADIMIR PRUTKIN
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Filtering membranes on the basis of welded polymer structures and m...
- Publication number 20030150790
- Publication date Aug 14, 2003
- Vladimir Prutkin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL