Joanne C. Maheras

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Charlotte, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymer blend composed of cellulose acetate and starch acetate used...
- Patent number 5,507,304
- Issue date Apr 16, 1996
- Hoechst Celanese Corporation
- Joanne C. Maheras
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Polymer blend composed of cellulose acetate and starch acetate and...
- Patent number 5,446,140
- Issue date Aug 29, 1995
- Hoechst Celanese Corporation
- Joanne C. Maheras
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Superabsorbent structure
- Patent number 5,433,994
- Issue date Jul 18, 1995
- Betty J. McKinney
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for immobilizing superabsorbent polymer and products derived...
- Patent number 5,419,955
- Issue date May 30, 1995
- Hoechst Celanese Corporation
- Kenneth C. Ehrhardt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for immobilizing superabsorbent polymers by homogenization o...
- Patent number 5,362,766
- Issue date Nov 8, 1994
- Hoechst Celanese Corporation
- John B. Hopkins
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE