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. 04, 1986
Filed:
Apr. 05, 1985
Applicant:
Inventors:
Michael Romer, Rodgau, DE;
Joachim Krause, Dieburg, DE;
Rudolf Eidenschink, Dieburg, DE;
Georg Weber, Erzhausen, DE;
Assignee:
Merck Patent Gesellschaft mit Beschrankter Haftung, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F / ; C09K / ; C07C / ; C07C / ; C07C / ; C07C / ; C07C / ; C07C / ; C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
25229963 ; 2522995 ; 3503 / ; 3503 / ; 560 72 ; 560 73 ; 560 61 ; 560102 ; 560107 ; 560-1 ; 560141 ; 585 20 ; 585 25 ; 570129 ; 570182 ; 568743 ; 568631 ; 562492 ; 558414 ; 558416 ;
Abstract
New hydroterphenyls of formula I