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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/23/1998
Application #:
08608287
Filing Dt:
02/28/1996
Inventors:
DAVID COSSABOON, JIUN-FANG WANG, LEE M. COOK
Title:
COMPOSITIONS AND METHODS FOR POLISHING SILICA, SILICATES, AND SILICON NITRIDE
Assignment: 1
Reel/Frame:
007901/0849Recorded: 02/28/1996Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/23/1996
Exec Dt:
02/23/1996
Exec Dt:
02/23/1996
Assignee:
451 BELLEVUE ROAD
NEWARK, DELAWARE 19713
Correspondent:
KENNETH A. BENSON
P.O. BXO 191
CHATHAM, PA 19318
Assignment: 2
Reel/Frame:
010579/0674Recorded: 02/09/2000Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/06/1999
Assignee:
SUITE 1300
1105 NORTH MARKET STREET
WILMINGTON, DELAWARE 19899
Correspondent:
RODEL HOLDINGS, INC.
KENNETH A. BENSON
1105 NORTH MARKET STREET
SUITE 1300
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:
014725/0685Recorded: 06/15/2004Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/27/2004
Assignee:
1105 NORTH MARKET STREET
SUITE 1300
WILMINGTON, DELAWARE 19899
Correspondent:
BARBARA WILEY
1105 NORTH MARKET STREET
SUITE 1300
WILMINGTON, DE 19899

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