Hunter; Frank R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hunter; Frank R..The latest application filed is for "method of enhancing strength of paper products and the resulting products".

Company Profile

0.9.0

Hunter; Frank R. - Bellevue WA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method of enhancing strength of paper products and the resulting products Grant 5,830,320 - Park , et al. November 3, 1	1998-11-03
Isocyanate impregnating compositions Grant 5,710,434 - Park , et al. January 20, 1	1998-01-20
Cellulose products treated with isocyanate compositions Grant 5,580,922 - Park , et al. December 3, 1	1996-12-03
Apparatus for crosslinking individualized cellulose fibers Grant 5,437,418 - Graef , et al. August 1, 1	1995-08-01
Crosslinked cellulose products and method for their preparation Grant 5,399,240 - Graef , et al. * March 21, 1	1995-03-21
Laminated composites of polyurea-cellulose and methods for their manufacture Grant 5,280,097 - Hunter , et al. * January 18, 1	1994-01-18
Crosslinked cellulose products and method for their preparation Grant 5,225,047 - Graef , et al. July 6, 1	1993-07-06
Isocyanate modified cellulose products and method for their manufacture Grant 5,140,086 - Hunter , et al. * August 18, 1	1992-08-18
Isocyanate modified cellulose products and method for their manufacture Grant 5,008,359 - Hunter April 16, 1	1991-04-16

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