Novel indeno-fused photochromic naphthopyrans
A Standard patent application filed on 15 September 2000 credited to Nelson, Clara M.
;
Chopra, Anu
;
Kumar, Anil
;
Knowles, David B
;
Van Gemert, Barry
;
Petrovskaia, Olga G.
Details
Application number :
73826
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
Novel indeno-fused photochromic naphthopyrans
Inventor :
Nelson, Clara M.
;
Chopra, Anu
;
Kumar, Anil
;
Knowles, David B
;
Van Gemert, Barry
;
Petrovskaia, Olga G.
Agent name :
Collison & Co
Address for service :
GPO Box 2556 ADELAIDE SA 5001
Filing date :
15 September 2000
Associated companies :
Applicant name :
Transitions Optical, Inc
Applicant address :
9251 Belcher Road Pinellas Park FL 33782 United States Of America