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Berwyn, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Viscose rayon spinning machine
Patent number
4,477,951
Issue date
Oct 23, 1984
Fiber Associates, Inc.
Charles J. Geyer
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for preparing a cotton-like rayon fiber
Patent number
4,364,889
Issue date
Dec 21, 1982
Fiber Associates, Inc.
Charles J. Geyer
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for preparing viscose rayon
Patent number
4,324,751
Issue date
Apr 13, 1982
Fiber Associates, Incorporated
Charles J. Geyer
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for continuous filtration and aging of xanthated alkali cel...
Patent number
4,289,875
Issue date
Sep 15, 1981
Fiber Associates, Incorporated
Charles J. Geyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Automatic aging analyzer using a motor having a constant torque
Patent number
4,284,765
Issue date
Aug 18, 1981
Fiber Associates, Inc.
Charles J. Geyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and apparatus for expediting the mercerization of alkali ce...
Patent number
4,275,195
Issue date
Jun 23, 1981
Fiber Associates
Charles J. Geyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and apparatus for making alkali cellulose in sheet form
Patent number
4,269,973
Issue date
May 26, 1981
Fiber Associates, Inc.
Charles J. Geyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and apparatus for preparing a homogeneous solution of xanth...
Patent number
4,260,739
Issue date
Apr 7, 1981
Fiber Associates, Inc.
Charles J. Geyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Treatment of rayon staple
Patent number
4,224,866
Issue date
Sep 30, 1980
Fiber Associates, Incorporated
Charles J. Geyer
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process and apparatus for making alkali cellulose in sheet form
Patent number
4,163,840
Issue date
Aug 7, 1979
Fiber Associates, Inc.
Charles J. Geyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Apparatus for continuous xanthation and production of viscose spinn...
Patent number
4,158,698
Issue date
Jun 19, 1979
Fiber Associates, Inc.
Charles J. Geyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for continuous xanthation and production of viscose spinnin...
Patent number
4,037,039
Issue date
Jul 19, 1977
Fiber Associates, Inc.
Charles J. Geyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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