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Herberts Industrieglas GmbH & Co. KG
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Wuppertal, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Means for observing gas-tight and pressure-tight closed chambers
Patent number
4,961,628
Issue date
Oct 9, 1990
Herberts Industrieglas GmbH & Co. KG
Kurt-Dieter Herberts
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75800963 - METACLAMP
Serial number
75800963
Registration number
2385481
Filing date
Sep 16, 1999
Herberts Industrieglas GmbH & Co. KG
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75768374 - METAGLAS
Serial number
75768374
Registration number
2497569
Filing date
Aug 5, 1999
Herberts Industrieglas GmbH & Co. KG
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments