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. 06, 2010
Filed:
Jul. 25, 2003
Applicants:
Guy Marck, Schlierbach, FR;
Olivier Muller, Lautenbach, FR;
Inventors:
Guy Marck, Schlierbach, FR;
Olivier Muller, Lautenbach, FR;
Assignee:
Rolic AG, Zug, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 69/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
Diamine compounds, which in particular are useful as precursors for the production of liquid crystal alignment layers, represented by general formula (I), wherein Arepresents an organic group of 1 to 40 carbon atoms; Arepresents a hydrogen atom or an organic group of 1 to 40 carbon atoms.