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:
Feb. 17, 1998
Filed:
Jan. 18, 1995
Applicant:
Inventors:
Kevin J Drost, North Brunswick, NJ (US);
Pushkara Rao Varanasi, Monmouth Junction, NJ (US);
Kwan-Yue Alex Jen, Old Bridge, NJ (US);
Michael Anthony Drzewinski, Princeton Junction, NJ (US);
Assignee:
Enichem S.p.A., , IT;
Primary Examiner:
Int. Cl.
CPC ...
F21V / ;
U.S. Cl.
CPC ...
252582 ; 549 10 ; 549 11 ; 549 14 ; 549 15 ; 549 20 ; 549 22 ; 549 29 ; 549 30 ; 549 32 ; 549 35 ; 549 37 ; 549 38 ; 549 49 ; 549 50 ; 549 59 ; 549 60 ; 549347 ; 549355 ; 549357 ; 549370 ; 549373 ; 549377 ; 549378 ; 549396 ; 549414 ; 549429 ; 549434 ; 549435 ; 549462 ; 549464 ; 549465 ; 549467 ; 549469 ; 549472 ; 549480 ; 549491 ; 540-1 ; 540450 ; 540467 ; 540468 ; 540544 ; 540552 ; 540568 ; 544264 ; 544322 ; 544326 ; 544327 ; 544328 ; 544331 ; 544333 ; 548121 ; 548152 ; 548190 ; 548146 ; 548198 ; 548215 ; 548218 ; 548235 ; 548236 ; 548237 ; 548250 ; 548252 ; 548254 ; 548257 ; 548260 ; 548258 ; 5482624 ; 5483027 ; 5483001 ; 5483031 ; 5483034 ; 5483044 ; 5483047 ; 5483061 ; 5483111 ; 5483147 ; 5483151 ; 5483154 ; 548452 ; 548454 ; 548455 ; 548465 ; 548517 ; 548518 ; 548523 ; 548524 ;
Abstract
Nonlinear optical compounds which contain a heteroaromatic ring and may further comprise a tricyanovinyl group attached to the heteroaromatic ring.