Ernest Arthur Sexton

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St. Catharines, CA

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Patents Grantslast 30 patents

Information Patent Grant
Ink removal from waste paper
- Patent number 4,076,578
- Issue date Feb 28, 1978
- Canadian Patents and Development Limited
- Ira E. Puddington
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for treating a slurry of cellulosic material
- Patent number 4,046,621
- Issue date Sep 6, 1977
- The Ontario Paper Company Limited
- Ernest Arthur Sexton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for treating a slurry of cellulosic material
- Patent number 4,014,736
- Issue date Mar 29, 1977
- The Ontario Paper Company Limited
- Ernest Arthur Sexton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE