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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
08/22/1995
Application #:
07909904
Filing Dt:
07/07/1992
Inventor:
GABRIEL TKACIK
Title:
POROUS POLYMERIC STRUCTURES AND A METHOD OF MAKING SUCH STRUCTURES BY MEANS OF HEAT-INDUCED PHASE SEPARATION
Assignment: 1
Reel/Frame:
006183/0096Recorded: 07/07/1992Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/07/1992
Assignee:
80 ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Correspondent:
ANDREW T. KARNAKIS
MILLIPORE CORPORATION
80 ASHBY ROAD
BEDFORD, MA 01730
Assignment: 2
Reel/Frame:
006862/0716Recorded: 02/17/1994Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/14/1993
Assignee:
SUITE 350
1013 CENTRE ROAD
WILMINGTON, DELAWARE 19805
Correspondent:
ANDREW T. KARNAKIS
80 ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Assignment: 3
Reel/Frame:
012025/0799Recorded: 08/06/2001Pages: 10
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/29/2001
Assignee:
80 ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Correspondent:
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
ALICE O. CARROLL, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 4
Reel/Frame:
017411/0626Recorded: 04/04/2006Pages: 9
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/05/2005
Assignee:
3500 LYMAN BOULEVARD
CHASKA, MINNESOTA 55318
Correspondent:
ENTEGRIS, INC.
129 CONCORD ROAD
BILLERICA, MA 01821-4600
Assignment: 5
Reel/Frame:
027620/0891Recorded: 01/31/2012Pages: 25
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2012
Assignee:
290 CONCORD ROAD
BILLERICA, MASSACHUSETTS 01821
Correspondent:
CPA GLOBAL
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY

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