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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/29/2000
Application #:
09006468
Filing Dt:
01/13/1998
Inventors:
WILLIAM W. MERRILL, TIMOTHY J. HEBRINK, BRIAN H. WILLIAMS, WILLIAM L. KAUSCH
Title:
OPTICAL DEVICE WITH A DICHROIC POLARIZER AND A MULTILAYER OPTICAL FILM
Assignment: 1
Reel/Frame:
009318/0771Recorded: 07/13/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/26/1998
Exec Dt:
05/13/1998
Exec Dt:
05/15/1998
Exec Dt:
05/15/1998
Assignee:
3M CENTER
ST. PAUL, MINNESOTA 55144
Correspondent:
3M
H. SANDERS GWIN, JR.
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 2
Reel/Frame:
009401/0766Recorded: 11/16/1998Pages: 4
Conveyance:
RECORD TO CORRECT SERIAL NUMBER TO 09/006,468 AND FILING DATE TO JANUARY 13, 1998 ON A PREVIOUSLY RECORDED DOCUMENT AT REEL 9318/FRAME 0771.
Assignors:
Exec Dt:
05/26/1998
Exec Dt:
05/13/1998
Exec Dt:
05/15/1998
Exec Dt:
05/15/1998
Assignee:
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Correspondent:
MINNESOTA MINING AND MANUFACTURING CO.
H. SANDERS GWIN, JR.
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 3
Reel/Frame:
010055/0798Recorded: 06/28/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/18/1999
Assignee:
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Correspondent:
3M INNOVATIVE PROPERTY COMPANY
DAVID R. CLEVELAND
P.O. BOX 33427
ST. PAUL, MN 55133-3427

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