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NIS INGENIEURGESELLSCHAFT MBH
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63755 ALZENAU, DE
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Patents Grants
last 30 patents
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Patent Grant
Process for dissolving an oxide layer
Patent number
9,502,146
Issue date
Nov 22, 2016
NIS INGENIEURGESELLSCHAFT MBH
Horst-Otto Bertholdt
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
76110464 - NIS
Serial number
76110464
Registration number
3038671
Filing date
Aug 16, 2000
NIS Ingenieurgesellschaft mbH
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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Trademark
74605715 - LOLA
Serial number
74605715
Registration number
2120704
Filing date
Dec 2, 1994
NIS Ingenieurgesellschaft mbH
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments