James J. Weber

Person

Allentown, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Blends of poly(propylene carbonate) and poly(methyl methacrylate) a...
- Patent number 4,946,884
- Issue date Aug 7, 1990
- Air Products and Chemicals, Inc.
- Jeffrey A. Kuphal
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
CO.sub.2 copolymer binder for forming ceramic bodies and a shaping...
- Patent number 4,882,110
- Issue date Nov 21, 1989
- Air Products and Chemicals, Inc.
- Daniel P. Kramer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Blends of poly(propylene carbonate) and poly(methyl methacrylate) a...
- Patent number 4,874,030
- Issue date Oct 17, 1989
- Air Products and Chemicals, Inc.
- Jeffrey A. Kuphal
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
CO.sub.2 copolymer ceramic-binder composition
- Patent number 4,814,370
- Issue date Mar 21, 1989
- Air Products and Chemicals, Inc.
- Daniel P. Kramer
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing novel block alkylene polycarbonate copolymers
- Patent number 4,665,136
- Issue date May 12, 1987
- Air Products and Chemicals, Inc.
- Joseph G. Santangelo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing metal castings
- Patent number 4,633,929
- Issue date Jan 6, 1987
- Air Products and Chemicals, Inc.
- Joseph G. Santangelo
- B22 - CASTING POWDER METALLURGY

James J. Weber

Person

Patents Grantslast 30 patents

Blends of poly(propylene carbonate) and poly(methyl methacrylate) a...

CO.sub.2 copolymer binder for forming ceramic bodies and a shaping...

Blends of poly(propylene carbonate) and poly(methyl methacrylate) a...

CO.sub.2 copolymer ceramic-binder composition

Process for producing novel block alkylene polycarbonate copolymers

Method for producing metal castings