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:
May. 01, 2007
Filed:
Apr. 28, 2004
Applicants:
Haiyin He, Mahwah, NJ (US);
Hui Yu Yang, Tappan, NY (US);
Scott William Luckman, Ringwood Borough, NJ (US);
Valerie S. Bernan, New City, NY (US);
Inventors:
Haiyin He, Mahwah, NJ (US);
Hui Yu Yang, Tappan, NY (US);
Scott William Luckman, Ringwood Borough, NJ (US);
Valerie S. Bernan, New City, NY (US);
Assignee:
Wyeth Holdings Corporation, Madison, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/496 (2006.01); C12P 17/16 (2006.01); C12N 1/12 (2006.01); C12N 1/20 (2006.01); C07D 401/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to a new antibiotic designated P175-A, to production of fermentation ofNRRL 30633, to methods for recovery and concentration from the crude solutions, and to a process for purification and to semisynthetic esters and ethers of P175-A.