Dr. Hans Heubach Gmbh & Co. KG
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 04, 1993 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 67 Total Citation Count
- Dec 01, 1981 Earliest Filing
- 8 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5207828 Temperature-stable pigment-colored plastic compositions, process for producing them and means for conducting the processExpiredJun 23, 92May 04, 93[C09D, C09C]
5158610 Anticorrosive pigments on the basis of tertiary alkaline-earth aluminum phosphates and a process for the production thereofExpiredSep 14, 90Oct 27, 92[C09K, C01B]
5126074 Anti corrosive pigments based on alkaline earth hydrogen phosphatesExpiredJul 23, 91Jun 30, 92[C23F]
4921540 Corrosion inhibiting pigments based on zinc silicate their production and their useExpiredMar 13, 87May 01, 90[C03C]
4840668 Corrosion-inhibiting pigments, their production and useExpiredSep 30, 87Jun 20, 89[C04B, C09D, C09C]
4762523 Permanently non-dusting pigment and dye preparations, method for producing them, and measuring device thereforeExpiredAug 01, 85Aug 09, 88[C09K, C09C, C09B]
4702116 Permanently non-dusting pigment and dye preparations, method for producing them, and measuring device thereforExpiredJun 12, 86Oct 27, 87[G01N]
4400365 Method for the manufacture of aluminum zinc phosphate hydrates or basic aluminum zinc phosphate hydratesExpiredDec 01, 81Aug 23, 83[C01B]
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