Photochromic compositions of improved fatigue resistance

Application number :: 48409
Application type :: Standard
Application status :: CEASED
Under opposition :: No
Proceeding type :
Invention title :: Photochromic compositions of improved fatigue resistance
Inventor :: Ligas, John S ; Welch, Cletus N ; Misura, Michael S. Jr.
Agent name :: Collison & Co
Address for service :: GPO Box 2556 ADELAIDE SA 5001
Filing date :: 27 August 1993
Associated companies :
Applicant name :: Transitions Optical, Inc
Applicant address :: 9251 Belcher Road Pinellas Park Florida 34664 United States Of America
Old name :: PPG Industries, Inc.
Original Source :: Go

Photochromic compositions of improved fatigue resistance A Standard patent application filed on 27 August 1993 credited to Ligas, John S ; Welch, Cletus N ; Misura, Michael S. Jr.