Lev Tsimberg

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Pawtucket, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Modeling compound
- Patent number 9,951,209
- Issue date Apr 24, 2018
- Hasbro, Inc.
- Linwood E. Doane
- B44 - DECORATIVE ARTS
Information Patent Grant
Modeling compounds and methods of making and using the same
- Patent number 9,803,068
- Issue date Oct 31, 2017
- Hasbro, Inc.
- Linwood E. Doane
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modeling compounds and methods of making and using the same
- Patent number 9,273,196
- Issue date Mar 1, 2016
- Hasbro, Inc.
- Linwood E. Doane
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modeling compound
- Patent number 8,871,017
- Issue date Oct 28, 2014
- Hasbro, Inc.
- Linwood E. Doane
- B44 - DECORATIVE ARTS
Information Patent Grant
Starch-based modeling compound
- Patent number 6,713,624
- Issue date Mar 30, 2004
- Hasbro, Inc.
- Linwood E. Doane
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus and method for creating and destroying a solid exterior/l...
- Patent number 6,589,096
- Issue date Jul 8, 2003
- Hasbro, Inc.
- Linwood E. Doane
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MODELING COMPOUNDS AND METHODS OF MAKING AND USING THE SAME
- Publication number 20160137821
- Publication date May 19, 2016
- Hasbro, Inc.
- Linwood E. Doane
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Modeling Compound
- Publication number 20150007747
- Publication date Jan 8, 2015
- Hasbro, Inc.
- Linwood E. Doane
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Modeling Compound
- Publication number 20130269570
- Publication date Oct 17, 2013
- Hasbro, Inc.
- Linwood E. Doane
- B44 - DECORATIVE ARTS
Information Patent Application
Modeling compounds and methods of making and using the same
- Publication number 20130274377
- Publication date Oct 17, 2013
- Hasbro, Inc.
- Linwood E. Doane
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...