The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 25, 2012

Filed:

Dec. 03, 2009
Applicants:

Christopher W. Grote, Webster Groves, MO (US);

Peter X. Wang, Chesterfield, MO (US);

Tao Jiang, St. Louis, MO (US);

Gary L. Cantrell, Troy, IL (US);

Frank W. Moser, Arnold, MO (US);

Catherine E. Thomasson, Webster Groves, MO (US);

Inventors:

Christopher W. Grote, Webster Groves, MO (US);

Peter X. Wang, Chesterfield, MO (US);

Tao Jiang, St. Louis, MO (US);

Gary L. Cantrell, Troy, IL (US);

Frank W. Moser, Arnold, MO (US);

Catherine E. Thomasson, Webster Groves, MO (US);

Assignee:

Mallinckrodt LLC, Hazelwood, MO (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 489/02 (2006.01); C07D 489/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention is directed to the preparation of 6-keto morphinans.


Find Patent Forward Citations

Grote, Christopher. (2012). Process for the preparation of 6-alpha-hydroxy-n-alkylated opiates (U.S. Patent No. 8273888). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8273888

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…