-
Optical article and method of making
-
Patent number 7,604,381
-
Issue date Oct 20, 2009
-
3M Innovative Properties Company
-
Timothy J. Hebrink
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
-
Multilayer polyester film
-
Patent number 6,203,921
-
Issue date Mar 20, 2001
-
3M Innovative Properties Company
-
Brandt K. Carter
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Multilayer polyester film
-
Patent number 5,968,666
-
Issue date Oct 19, 1999
-
3M Innovative Properties Company
-
Brandt K. Carter
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
-
Method for making multilayer polyester film
-
Patent number 5,759,467
-
Issue date Jun 2, 1998
-
Minnesota Mining and Manufacturing Company
-
Brandt K. Carter
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Coated abrasive article
-
Patent number 5,578,095
-
Issue date Nov 26, 1996
-
Minnesota Mining and Manufacturing Company
-
Ralph H. Bland
-
B24 - GRINDING POLISHING