Bryan J. Ortman

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Columbia, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for providing enhanced smoothness for a paper web
- Patent number 5,505,820
- Issue date Apr 9, 1996
- Westvaco Corporation
- Douglas W. Donigian
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for improving the printability of web offset paper
- Patent number 5,425,851
- Issue date Jun 20, 1995
- Westvaco Corporation
- David B. Cason
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE