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:
May. 07, 1996
Filed:
Apr. 06, 1994
Applicant:
Inventors:
Jacques Pecaut, Avignon, FR;
Jean-Pierre Levy, Grenoble, FR;
Rene Masses, Crolles, FR;
Joseph Zyss, Sceaux, FR;
Rolland Hierle, Paris, FR;
Assignees:
France Telecom, Paris, FR;
Centre Nationale de la Recherche Scientifique (CNRS), Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
546307 ; 546297 ;
Abstract
The present invention relates to new noncentrosymmetric crystal structures consisting of an optionally substituted 2-amino-5-nitropyridinium halide. It also relates to a process for the preparation of these crystal structures. Finally, it relates to a device with an electro-optical effect comprising said crystal structure.
Pecaut, Jacques. (1996). 5-amino-5-nitropyridinium halide crystal structure (U.S. Patent No. 5514807). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5514807
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile