Lajos E. Keller

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Luxemburg, LU

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Patents Grantslast 30 patents

Information Patent Grant
High opacity film and method thereof
- Patent number 5,176,954
- Issue date Jan 5, 1993
- Mobil Oil Corporation
- Lajos E. Keller
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multi-layer high opacity film structures
- Patent number 5,091,236
- Issue date Feb 25, 1992
- Mobil Oil Corporation
- Lajos E. Keller
- B32 - LAYERED PRODUCTS
Information Patent Grant
Oriented polypropylene film structure
- Patent number 5,019,447
- Issue date May 28, 1991
- Mobil Oil Corporation
- Lajos E. Keller
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
High-strength polypropylene-base barrier film for packing purposes,...
- Publication number 20110300363
- Publication date Dec 8, 2011
- Brückner Maschinenbau GmbH
- Helmut Enzinger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
High-strength polypropylene-base barrier film for packing purposes,...
- Publication number 20090053513
- Publication date Feb 26, 2009
- Brückner Maschinenbau GmbH
- Helmut Enzinger
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL