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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/15/2000
Application #:
08903101
Filing Dt:
07/30/1997
Inventors:
KENNETH C. HOU, EUGENE A. OSTREICHER, RICHARD D. SALE
Title:
FILTER SHEET AND PROCESS FOR PURIFYING PHOTORESIST COMPOSITION EMPLOYING THE FILTER SHEET
Assignment: 1
Reel/Frame:
009441/0159Recorded: 09/08/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/22/1998
Exec Dt:
07/29/1998
Exec Dt:
07/20/1998
Assignee:
400 RESEARCH PARKWAY
MERIDEN, CONNECTICUT 06450
Correspondent:
CUMMINGS & LOCKWOOD
VICTORIA M. MALIA
FOUR STAMFORD PLAZA
STAMFORD, CT 06904-0120
Assignment: 2
Reel/Frame:
009559/0956Recorded: 11/02/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/22/1998
Exec Dt:
07/29/1998
Exec Dt:
07/20/1998
Assignee:
400 RESEARCH PARKWAY
MERIDEN, CONNECTICUT 06450
Correspondent:
CUMMINGS & LOCKWOOD
VICTORIA M. MALIA, ESQ.
FOUR STAMFORD PLAZA, P.O. BOX 120
107 ELM STREET
STAMFORD, CT 06904
Assignment: 3
Reel/Frame:
017325/0689Recorded: 03/13/2006Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/10/2006
Assignee:
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Correspondent:
SCOTT A. BARDELL
3M INNOVATIVE PROPERTIES COMPANY
PO BOX 33427
ST. PAUL, MN 55133-3427

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