Leslie H. Sperling

Person

Bethlehem, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing biocompatible polyisoprene-polyurethane inter...
- Patent number 5,786,425
- Issue date Jul 28, 1998
- Schneider (USA) Inc.
- Leslie H. Sperling
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biocompatible polyisoprene-polyurethane interpenetrating polymer ne...
- Patent number 5,786,426
- Issue date Jul 28, 1998
- Schneider (USA) Inc.
- Leslie H. Sperling
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bicompatible polyisoprene-polyurethane interpenetrating polymer net...
- Patent number 5,783,633
- Issue date Jul 21, 1998
- Schneider (USA) Inc.
- Leslie H. Sperling
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nucleating agents for poly(ethylene terephthalate)
- Patent number 5,356,972
- Issue date Oct 18, 1994
- Istituto Guido Donegani S.p.A.
- Leslie H. Sperling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optoelectronic devices
- Patent number 5,112,531
- Issue date May 12, 1992
- The United States of America as represented by the Secretary of the Navy
- Leslie H. Sperling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nonlinear optical acrylic polymers and use thereof in optical and e...
- Patent number 5,079,321
- Issue date Jan 7, 1992
- The United States of America as represented by the Secretary of the Navy
- Leslie H. Sperling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic interpenetrating polymer network composition and process
- Patent number 4,468,499
- Issue date Aug 28, 1984
- Lehigh University
- David L. Siegfried
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Leslie H. Sperling

Person

Patents Grantslast 30 patents

Process for producing biocompatible polyisoprene-polyurethane inter...

Biocompatible polyisoprene-polyurethane interpenetrating polymer ne...

Bicompatible polyisoprene-polyurethane interpenetrating polymer net...

Nucleating agents for poly(ethylene terephthalate)

Optoelectronic devices

Nonlinear optical acrylic polymers and use thereof in optical and e...

Thermoplastic interpenetrating polymer network composition and process