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, 2016
Filed:
Nov. 06, 2014
Applicant:
E I Du Pont DE Nemours and Company, Wilmington, DE (US);
Inventors:
Michael Henry Howard, Jr., Montchanin, DE (US);
David P Bellon, Wilmington, DE (US);
David P Dickson, Merion Station, PA (US);
Jeffrey A Merlo, Wilmington, DE (US);
Assignee:
E I DU PONT DE NEMOURS AND COMPANY, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); C07B 59/00 (2006.01); C07D 251/42 (2006.01);
U.S. Cl.
CPC ...
C07B 59/002 (2013.01); C07D 251/42 (2013.01); C07D 487/04 (2013.01);
Abstract
There is provided a method for deuterating an aromatic compound having aromatic hydrogens. The method includes the steps: