Richard B. Wasser

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Norwalk, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Sizing emulsion
- Patent number 5,759,249
- Issue date Jun 2, 1998
- Cytec Technology Corp.
- Richard Barkman Wasser
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Increasing the stiffness of paper
- Patent number 4,966,652
- Issue date Oct 30, 1990
- American Cyanamid Company
- Richard B. Wasser
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Use of a dissolved cellulose as a dry strength agent and drainage a...
- Patent number 4,161,423
- Issue date Jul 17, 1979
- American Cyanamid Company
- Richard B. Wasser
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE