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:
Mar. 18, 2008
Filed:
Jun. 07, 2002
Alan Arthur Smith, Heemstede, NL;
Franciscus Wilhelmus Petrus Damen, Nijmegen, NL;
George Johannes Theodorus Kuster, Nijmegen, NL;
Alan Arthur Smith, Heemstede, NL;
Franciscus Wilhelmus Petrus Damen, Nijmegen, NL;
George Johannes Theodorus Kuster, Nijmegen, NL;
Avantium International B.v., , NL;
Abstract
The invention relates to the use of chiral sulfamic acids as resolving agents, the sulfamic acid having the formula (R,R)N—SO3H, wherein: Rand R, being the same or different, represent a hydrogen atom or a C-Clinear, branched or cyclic (hetero)-aliphatic or (hetero)-aromatic group, provided that Rand Rare not both hydrogen and that at least one of the Rand Rgroups is chiral. Further, methods for resolving enantiomeric mixtures are disclosed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile