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:
Jul. 21, 1987
Filed:
May. 06, 1985
Kenneth E Wilson, Westfield, NJ (US);
Richard L Monaghan, Somerset, NJ (US);
Cheryl DeRiso, Avenel, NJ (US);
Sheldon B Zimmerman, Springfield, NJ (US);
Otto D Hensens, Red Bank, NJ (US);
James E Flor, Bridgewater, NJ (US);
Sagrario M Del Val, Madrid, ES;
Maria I Fernandez, Madrid, ES;
Merck & Co., Inc., Rahway, NJ (US);
Abstract
Process for the preparation of difficidin and derivative antibacterial compounds of the formula: ##STR1## where R.sub.a and R.sub.b are members independently selected from the group consisting of hydrogen; alkali metal and alkaline earth metal cations; ammonium; and substituted ammonium; and R.sup.1 is hydrogen or hydroxy.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile