Allen & Hansburys Limited
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 04, 1991 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 698 Total Citation Count
- Dec 02, 1976 Earliest Filing
- 11 Expired/Abandoned/Withdrawn Patents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Expired/Abandoned/Withdrawn Patents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
5021429 Pharmacologically active aminoalkylphenyl compounds and their useExpiredDec 22, 86Jun 04, 91[A61K, C07C]
4390721 3-Endo-protected hydroxyl-tricyclo[3,2,0,0.sup.2,7 ]heptan-6-onesExpiredNov 01, 78Jun 28, 83[C07D, C07C]
4255440 Furan derivatives having selective action on histamine receptorsExpiredOct 13, 78Mar 10, 81[A61K, C07D]
4181674 5-Endo-protected hydroxyl-bicyclo[2,2,1]-heptan-2-ones and process for preparing sameExpiredDec 02, 76Jan 01, 80[C07F]
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