CLARIANT AZ (DEUTSCHLAND) AKTIENGESSELLSCHAFT
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 23, 2001 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 55 Total Citation Count
- Jun 26, 1986 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6268252 Method of forming self-aligned contact pads on electrically conductive linesNov 18, 99Jul 31, 01[H01L]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6306595 Design of drugs involving receptor-ligand-DNA interactionsExpiredJan 28, 99Oct 23, 01[C12Q, G01N]
4892676 Phenyl pyrimidine compound and liquid crystalline compositionExpiredSep 08, 87Jan 09, 90[C09K, C07D, G02F]
4874542 Phenyl-pyrimidine liquid crystal compounds and liquid crystal compositions containing the sameExpiredMar 31, 88Oct 17, 89[C09K, C07D, G02F]
4732699 Biphenyl carbonic acid ester compounds and liquid crystal composition containing the sameExpiredJun 26, 86Mar 22, 88[C09K, C07C, G02F]
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