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. 19, 2013
Filed:
Oct. 22, 2009
Applicants:
Stefano Gherardi, Dublin, IE;
Ciaran B. Mcardle, Dublin, IE;
Giovanni Faimani, Dublin, IE;
Christoph Loschen, Duesseldorf, DE;
Inventors:
Stefano Gherardi, Dublin, IE;
Ciaran B. McArdle, Dublin, IE;
Giovanni Faimani, Dublin, IE;
Christoph Loschen, Duesseldorf, DE;
Assignee:
Henkel Ireland Limited, Monheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 69/52 (2006.01); C07C 57/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention relates to substituted activated methylene reagents and methods of using such reagents to form electron deficient olefins such as butadienes.