Karen R. Sandberg

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West Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyaldehyde/polyacetal compositions
- Patent number 4,605,718
- Issue date Aug 12, 1986
- Nalco Chemical Company
- Roger H. Jansma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyaldehyde/polyacetal compositions
- Patent number 4,508,594
- Issue date Apr 2, 1985
- Nalco Chemical Company
- Roger H. Jansma
- C07 - ORGANIC CHEMISTRY