Leon Magdzinski

Follow

Person

Montreal, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Lignin having chemically bound sulfur and phosphorus groups mainly...
- Patent number 4,925,923
- Issue date May 15, 1990
- Domtar Inc
- Manssur Yalpani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lignin having nitrogen and sulfur and process therefor employing th...
- Patent number 4,857,638
- Issue date Aug 15, 1989
- Domtar Inc
- Manssur Yalpani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...