George Stepien Jr.

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Montclair, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Inorganic fiber mat based bituminous sheet materials
- Patent number 4,871,605
- Issue date Oct 3, 1989
- Genstar Building Materials Company
- Charles A. Pagen
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Coating formulation for inorganic fiber mat based bituminous roofin...
- Patent number 4,588,634
- Issue date May 13, 1986
- The Flintkote Company
- Charles A. Pagen
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method for reducing water loss through soil by seepage
- Patent number 4,041,712
- Issue date Aug 16, 1977
- The Flintkote Company
- George Stepien
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Product and method for reducing water loss through soil by seepage
- Patent number 3,979,916
- Issue date Sep 14, 1976
- The Flintkote Company
- Frank L. Califano
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING