Fratelli Lamberti S.p.A.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 01, 1992 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 79 Total Citation Count
- Apr 05, 1985 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5026740 Sulphurated derivatives of aromatic-aliphatic and aliphatic ketones as polymerization photoinitiatorsExpiredJul 15, 88Jun 25, 91[C08G, C08F, C08L, C08K]
4987159 Carbonyl derivatives of 1-phenylindan suitable for use as polymerization photoinitiators, their preparation and useExpiredApr 11, 90Jan 22, 91[C08F, C07C]
4960876 Modified galactomannans and process for their preparationExpiredDec 22, 88Oct 02, 90[C07H, C07G, C08B]
4755541 Substituted benzophenones and their liquid mixtures suitable for use as photopolymerization initiatorsExpiredJul 18, 86Jul 05, 88[C08F, C08L]
4672079 Polymeric or polymerizable aromatic-aliphatic ketones suitable for use as polymerization photoinitiatorsExpiredApr 05, 85Jun 09, 87[C08G, C08F]
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