Jozef M. Bentvelzen

Person

Sumner, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pulping in the presence of a protector
- Patent number 4,338,158
- Issue date Jul 6, 1982
- Weyerhaeuser Company
- Jozef M. Bentvelzen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for mixing gases with a wood pulp slurry
- Patent number 4,303,470
- Issue date Dec 1, 1981
- Weyerhaeuser Company
- Michael D. Meredith
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for intimately mixing oxygen and pulp while us...
- Patent number 4,298,427
- Issue date Nov 3, 1981
- Weyerhaeuser Company
- Jozef M. Bentvelzen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for treating pulp with oxygen in a multi-stage...
- Patent number 4,298,426
- Issue date Nov 3, 1981
- Weyerhaeuser Company
- Louis O. Torregrossa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Treating pulp with oxygen
- Patent number 4,295,925
- Issue date Oct 20, 1981
- Weyerhaeuser Company
- Jozef M. Bentvelzen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for treating pulp with oxygen
- Patent number 4,295,926
- Issue date Oct 20, 1981
- Weyerhaeuser Company
- Jozef M. Bentvelzen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for treating pulp with oxygen and storing the...
- Patent number 4,295,927
- Issue date Oct 20, 1981
- Weyerhaeuser Company
- Jozef M. Bentvelzen
- 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

Jozef M. Bentvelzen

Person

Patents Grantslast 30 patents

Pulping in the presence of a protector

Method and apparatus for mixing gases with a wood pulp slurry

Method and apparatus for intimately mixing oxygen and pulp while us...

Method and apparatus for treating pulp with oxygen in a multi-stage...

Treating pulp with oxygen

Method and apparatus for treating pulp with oxygen

Method and apparatus for treating pulp with oxygen and storing the...

Low-consistency ozone delignification