A/S HELLESENS

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COPENHAGEN, DK

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a terminal lead-through for a battery consi...
- Patent number 4,891,048
- Issue date Jan 2, 1990
- A/S Hellesens
- Karen Kummel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical battery
- Patent number 4,714,664
- Issue date Dec 22, 1987
- A/S Hellesens
- Mads A. Laustsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline battery
- Patent number 4,321,315
- Issue date Mar 23, 1982
- A/S Hellesens
- Per J. T. Jensen
- H01 - BASIC ELECTRIC ELEMENTS

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Trademarklast 30 trademarks

Information Trademark
73008071 - HELLESENS
- Serial number 73008071
- Registration number 1000992
- Filing date Dec 5, 1973
- A/S HELLESENS
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments