John G. Brodnyan

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Langhorne, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-stage polymer latex cement modifier and process of making
- Patent number 5,328,952
- Issue date Jul 12, 1994
- Rohm & Haas Company
- John G. Brodnyan
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Bonded nonwoven fabrics suitable for diaper coverstock
- Patent number 4,356,229
- Issue date Oct 26, 1982
- Rohm & Haas Company
- John G. Brodnyan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Crushed foam coated leather and leather-like materials
- Patent number 4,061,822
- Issue date Dec 6, 1977
- Rohm & Haas Company
- John G. Brodnyan
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Highly absorbent copolymers and foamed articles having rewettabilit...
- Patent number 3,992,333
- Issue date Nov 16, 1976
- Rohm & Haas Company
- William D. Emmons
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS