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. 20, 2021
Filed:
Mar. 28, 2018
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Rudolf Moser, Schaffhausen, CH;
Viola Groehn, Dachsen, CH;
Fritz Blatter, Reinach, CH;
Martin Szelagiewicz, Basel, CH;
Ruth Boehni Stamm, Stein Am Rhein, CH;
Markus Ruettimann, Winterthur, CH;
Giuseppe Lapadula, Basel, CH;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D 475/04 (2006.01); A23L 33/16 (2016.01); A61K 31/519 (2006.01); C07C 215/08 (2006.01); C07D 295/088 (2006.01);
U.S. Cl.
CPC ...
C07D 475/04 (2013.01); A23L 33/16 (2016.08); A61K 31/519 (2013.01); C07C 215/08 (2013.01); C07D 295/088 (2013.01); A23V 2002/00 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention is directed to crystalline salt of 5-methyl-(6S)-tetrahydrofolic acid comprising