David Jay Smith

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Montgomery, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Paper products having wet strength from aldehyde-functionalized cel...
- Patent number 6,319,361
- Issue date Nov 20, 2001
- The Procter & Gamble Company
- David Jay Smith
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Aldehyde-modified cellulosic fibers for paper products having high...
- Patent number 5,698,688
- Issue date Dec 16, 1997
- The Procter & Gamble Company
- David Jay Smith
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Temporary wet strength paper
- Patent number 5,690,790
- Issue date Nov 25, 1997
- The Procter & Gamble Company
- Michael Martyn Headlam
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Temporary wet strength polymers from oxidized reaction product of p...
- Patent number 5,656,746
- Issue date Aug 12, 1997
- The Proctor & Gamble Company
- David Jay Smith
- C07 - ORGANIC CHEMISTRY