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:
Aug. 22, 1978
Filed:
Jun. 03, 1976
Applicant:
Inventors:
Kunikatsu Shirahata, Columbus, OH (US);
Shinji Tomioka, Machida, JP;
Takashi Nara, Tokyo, JP;
Hideo Matsushima, Kawasaki, JP;
Isao Matsubara, Machida, JP;
Assignee:
Abbott Laboratories, North Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 17 ; 424180 ;
Abstract
Derivatives of the antibiotic XK-62-2 are prepared by chemically modifying the antibiotic XK-62-2. An example of one such derivative is 1-N-[L-(-)-.alpha.-hydroxy-.gamma.-aminobutyryl] XK-62-2.