Peter M. Nowakowski

Follow

Person

Glenshaw, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Metal condensed phosphate hardener coated with reaction product fro...
- Patent number 4,383,866
- Issue date May 17, 1983
- PPG Industries, Inc.
- Peter M. Nowakowski
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Metal condensed phosphate hardener coated with reaction product fro...
- Patent number 4,375,496
- Issue date Mar 1, 1983
- PPG Industries, Inc.
- Peter M. Nowakowski
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Curable silicate composition containing metal condensed phosphate h...
- Patent number 4,328,033
- Issue date May 4, 1982
- PPG Industries, Inc.
- William G. Boberski
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Curable silicate compositions containing condensed phosphate harden...
- Patent number 4,319,926
- Issue date Mar 16, 1982
- PPG Industries, Inc.
- Peter M. Nowakowski
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES