Details for Patent: 3,998,834
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Summary for Patent: 3,998,834
Title: | N-(4-piperidinyl)-N-phenylamides and -carbamates |
Abstract: | Novel N-(4-piperidinyl)-N-phenylamides and -carbamates having very potent analgesic activity, methods of preparing same and useful intermediates therefor. |
Inventor(s): | Janssen; Paul Adriaan Jan (Vosselaar, BE), Van Daele; Georges Henri Paul (Turnhout, BE) |
Assignee: | Janssen Pharmaceutica N.V. (Beerse, BE) |
Application Number: | 05/648,685 |
Patent Claim Types: see list of patent claims | Compound; |
Drugs Protected by US Patent 3,998,834
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International Family Members for US Patent 3,998,834
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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Austria | 359493 | ⤷ Sign Up | |||
Austria | A184676 | ⤷ Sign Up | |||
Australia | 1200676 | ⤷ Sign Up | |||
Australia | 503632 | ⤷ Sign Up | |||
Belgium | 839480 | ⤷ Sign Up | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |