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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/04/2003
Application #:
10165133
Filing Dt:
06/06/2002
Inventor:
Tao Sun
Title:
CMP COMPOSITIONS CONTAINING IODINE AND AN IODINE VAPOR-TRAPPING AGENT
Assignment: 1
Reel/Frame:
012860/0819Recorded: 07/08/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/06/2002
Assignee:
870 NORTH COMMONS DRIVE
AURORA, ILLINOIS 60504
Correspondent:
CABOT MICROELECTRONIC CORPORATION
PHYLLIS T. TURNER-BRIM, ESQ.
870 NORTH COMMONS DRIVE
ASSOCIATE GENERAL COUNSEL, ET AL
AURORA, ILLINOIS 60504
Assignment: 2
Reel/Frame:
027727/0275Recorded: 02/16/2012Pages: 51
Conveyance:
NOTICE OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
02/13/2012
Assignee:
135 S. LASALLE STREET
IL4-135-05-41
CHICAGO, ILLINOIS 60603
Correspondent:
TERRY L. WITCHER, PARALEGAL
201 N. TRYON STREET, SUITE 3000
MCGUIREWOODS LLP
CHARLOTTE, NC 28202
Assignment: 3
Reel/Frame:
047587/0119Recorded: 11/16/2018Pages: 72
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/15/2018
Assignee:
870 NORTH COMMON DRIVE
AURORA, ILLINOIS 60504
Correspondent:
CT CORPORATION
4400 EASTON COMMONS WAY
SUITE 125
COLUMBUS, OH 43219

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