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.
Patent No.:
Date of Patent:
Nov. 02, 1976
Filed:
Oct. 21, 1974
Applicant:
Inventor:
Alfred J Mazzacca, Rutherford, NJ (US);
Assignee:
Biocraft Laboratories, Inc., Elmwood Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602391 ;
Abstract
A process for producing .alpha.-amino and .alpha.-amino-substituted-benzylpenicillins in high yield and purity by separately removing solid contaminants from a solution containing a 6-aminopenicillanic acid reactant and an acylating agent solution prior to combining them in a reaction mixture.
Mazzacca, Alfred. (1976). Process for producing 6-amino penicillanic acid derivatives (U.S. Patent No. 3989688). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3989688
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile