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Baxter
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Generated: August 22, 2018

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Details for Patent: 4,254,129

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Summary for Patent: 4,254,129
Title: Piperidine derivatives
Abstract:Novel compounds of the following formula: ##STR1## wherein R.sub.1 is hydrogen or hydroxy; R.sub.2 is hydrogen; or R.sub.1 and R.sub.2 taken together form a second bond between the carbon atoms bearing R.sub.1 and R.sub.2 ; n is an integer of from 1 to 5; R.sub.3 is --CH.sub.3, --CH.sub.2 OH, --COOH or --COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched; and each of A and B is hydrogen or hydroxy; with the provisos that at least one of A or B is hydrogen and one of A or B is other than hydrogen when R.sub.3 is --CH.sub.3 ; and pharmaceutically acceptable salts thereof.
Inventor(s): Carr; Albert A. (Cincinnati, OH), Dolfini; Joseph E. (Cincinnati, OH), Wright; George J. (Richmond, VA)
Assignee: Richardson-Merrell Inc. (Wilton, CT)
Application Number:06/028,813
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 4,254,129
Patent Claim Types:
see list of patent claims
Compound; Composition; Dosage form; Use;

Drugs Protected by US Patent 4,254,129

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate

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International Family Members for US Patent 4,254,129

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 376207 ➤ Sign Up
Austria 376208 ➤ Sign Up
Austria A126080 ➤ Sign Up
Austria A144880 ➤ Sign Up
Australia 531146 ➤ Sign Up
Australia 536463 ➤ Sign Up
Australia 5501680 ➤ Sign Up
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Serving hundreds of leading biopharmaceutical companies globally:

Teva
Fish and Richardson
Fuji
Farmers Insurance
Baxter
Express Scripts
Queensland Health
US Army
Argus Health

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