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ORIGINAL HANAU QUARZLAMPEN GMBH
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HANAU/MAIN, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Gas discharge lamp with about 4 parts nitrogen and 1 part xenon
Patent number
4,246,509
Issue date
Jan 20, 1981
Original Hanau Quarzlampen GmbH
Jurgen Schafer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric lamp and socket construction, particularly infrared, elong...
Patent number
4,171,499
Issue date
Oct 16, 1979
Original Hanau Quarzlampen GmbH
Joachim Scherzer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Rotary joint, particularly to suspend heavy metal weights from a ce...
Patent number
4,139,883
Issue date
Feb 13, 1979
Original Hanau Quarzlampen GmbH
Karl F. Ilzig
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Gas discharge lamp
Patent number
4,055,779
Issue date
Oct 25, 1977
Original Hanau Quarzlampen GmbH
Jurgen Schafer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Discharge lamp for the disactivation of micro-organisms
Patent number
4,039,884
Issue date
Aug 2, 1977
Original Hanau Quarzlampen
Jurgen F. Schafer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Contact pin insulation of infrared bright radiators
Patent number
4,039,886
Issue date
Aug 2, 1977
Original Hanau Quarzlampen
Joachim Scherzer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surgical operating lamp
Patent number
4,032,771
Issue date
Jun 28, 1977
Original Hanau Quarzlampen GmbH
Karl F. Ilzig
F21 - LIGHTING
Information
Patent Grant
Apparatus for controlling the absorption of one or more color compo...
Patent number
4,015,134
Issue date
Mar 29, 1977
Original Hanau Quarzlampen GmbH
Walter H. Sturm
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Testing apparatus for light- and weather-resisting properties
Patent number
4,012,954
Issue date
Mar 22, 1977
Original Hanau Quarzlampen GmbH
Hans Ulrich Klippert
G01 - MEASURING TESTING
Information
Patent Grant
Device for measuring the irradiation energy impinged upon a target...
Patent number
3,974,375
Issue date
Aug 10, 1976
Original Hanau Quarzlampen GmbH
Walter Sturm
G01 - MEASURING TESTING
Information
Patent Grant
Operating theater light
Patent number
3,967,107
Issue date
Jun 29, 1976
Original Hanau Quarzlampen GmbH
Klaus Junginger
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73153641 - COLOREX
Serial number
73153641
Registration number
1109231
Filing date
Dec 28, 1977
ORIGINAL HANAU QUARZLAMPEN GMBH
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments