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:
Nov. 29, 2011
Filed:
Jul. 21, 2009
Applicants:
Marco Jonas, Neuenhof, CH;
Irene Vaulont, Buchs, CH;
Antonio Soi, Buchs AG, CH;
Gunther Schmidt, Aarau, CH;
Inventors:
Marco Jonas, Neuenhof, CH;
Irene Vaulont, Buchs, CH;
Antonio Soi, Buchs AG, CH;
Gunther Schmidt, Aarau, CH;
Assignee:
Philera New Zealand Limited, Auckland, NZ;
Primary Examiner:
Int. Cl.
CPC ...
C07C 211/13 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods and intermediates for synthesizing triethylenetetramine and salts thereof, as well as novel triethylenetetramine salts and their crystal structure, and triethylenetetramine salts of high purity.