Richard H. Handwerk

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Somerville, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Low energy processing of thermoplastic polymers
- Patent number 4,452,750
- Issue date Jun 5, 1984
- Union Carbide Corporation
- Richard H. Handwerk
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Discrete spiral flow imparting device
- Patent number 4,452,956
- Issue date Jun 5, 1984
- Union Carbide Corporation
- Isaac Moked
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Discrete spiral flow imparting device
- Patent number 4,284,105
- Issue date Aug 18, 1981
- Union Carbide Corporation
- Isaac Moked
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low energy recovery compounding and fabricating apparatus for plast...
- Patent number 4,137,023
- Issue date Jan 30, 1979
- Union Carbide Corporation
- Isaac Moked
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Low energy recovery compounding and fabricating systems for plastic...
- Patent number 4,032,391
- Issue date Jun 28, 1977
- Union Carbide Corporation
- Isaac Moked
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Separation of liquid phases
- Patent number 4,014,789
- Issue date Mar 29, 1977
- Union Carbide Corporation
- Walter R. Marshall
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL