Geno Petkov Papazov

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Sofia, BG

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Patents Grantslast 30 patents

Information Patent Grant
Organic expander for lead-acid storage batteries
- Patent number 6,664,002
- Issue date Dec 16, 2003
- LignoTech USA, Inc.
- Timothy J. McNally
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic expander for lead-acid storage batteries
- Patent number 6,346,347
- Issue date Feb 12, 2002
- LignoTech, USA, Inc.
- Timothy J. McNally
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for recombing hydrogen and oxygen released in lead-acid stor...
- Patent number 4,925,746
- Issue date May 15, 1990
- Zentralna la Boratoria Po Elektrochimicheski Iztochnici Na Tok
- Dechko Pavlov
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Organic expander for lead-acid storage batteries
- Publication number 20020132165
- Publication date Sep 19, 2002
- Timothy J. McNally
- H01 - BASIC ELECTRIC ELEMENTS