Maharaj K. Gupta

Follow

Person

Renton, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of applying liquid sizing of alkyl ketene dimer in ethanol t...
- Patent number 5,071,675
- Issue date Dec 10, 1991
- Weyerhaeuser Company
- Maharaj K. Gupta
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Bleaching stilbene yellow dyed wood pulp
- Patent number 4,244,777
- Issue date Jan 13, 1981
- Weyerhaeuser Company
- Maharaj K. Gupta
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Low-consistency ozone delignification
- Patent number 4,216,054
- Issue date Aug 5, 1980
- Weyerhaeuser Company
- Jozef M. Bentvelzen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE