Optical brightener containing positive working color proofing system
A Standard patent application filed on 25 August 1989 credited to Farahat, Wahib
;
Shadrach, Richard L.
;
Bellville, Dennis J.
Details
Application number :
40215
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Optical brightener containing positive working color proofing system
Inventor :
Farahat, Wahib
;
Shadrach, Richard L.
;
Bellville, Dennis J.
Agent name :
Address for service :
Filing date :
25 August 1989
Associated companies :
Applicant name :
Hoechst Celanese Corporation
Applicant address :
Route 202-206 North, Somerville, New Jersey U.S.A.