Technochemie GmbH
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 09, 1992 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 138 Total Citation Count
- Jul 08, 1976 Earliest Filing
- 18 Expired/Abandoned/Withdrawn Patents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
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4981934 Curable composition comprising bis-imide and bis-(alkenyl phenol)ExpiredAug 17, 89Jan 01, 91[C08F]
4917954 Laminated article from curable resin composition comprising bis maleimide and alkenyl phenyl hydroxy etherExpiredNov 30, 88Apr 17, 90[B05D]
4871821 Curable resin from bis-maleimide and alkenyl phenyl hydroxy etherExpiredMar 25, 88Oct 03, 89[C08F]
4789704 Curable resin from bis maleimide and alkenyl phenyl hydroxy etherExpiredDec 17, 86Dec 06, 88[C08F]
4737568 Curable resin from bis-imide amino acid hydrazide and alkenyl phenol or etherExpiredJun 26, 86Apr 12, 88[C08G]
4593083 Curable composition comprising bismaleimide and maleimide-amideExpiredJul 13, 84Jun 03, 86[C08F]
4587281 Modified thermosetting imide resins with improved fracture toughnessExpiredFeb 28, 85May 06, 86[C08G]
4520145 Modified thermosetting imide resins with improved fracture toughnessExpiredOct 29, 82May 28, 85[C08G]
4356227 Fiber materials preimpregnated with duromeric polyimide resins and process for their preparationExpiredOct 31, 80Oct 26, 82[C08G, B05D, B32B]
4269966 Polyimide prepolymer, polyimide resin from imide acid chloride and diamineExpiredDec 04, 78May 26, 81[C08G]
4211860 Thermosetting imide resins from dihydrazide of dicarboxylic acidExpiredNov 29, 78Jul 08, 80[C08G]
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