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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
06/23/1998
Application #:
08366358
Filing Dt:
12/29/1994
Inventors:
JAMES E. SWEETLAND, THOMAS M. SMITH, DAVID H. DODSON, TIMOTHY A. STOVER et al
Title:
GRAPHITE GUIDE RINGS
Assignment: 1
Reel/Frame:
007745/0727Recorded: 12/14/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/15/1995
Exec Dt:
03/15/1995
Exec Dt:
06/15/1995
Exec Dt:
03/15/1995
Exec Dt:
03/15/1995
Assignee:
2141 ROSECRANS AVENUE, SUITE 4000
EL SEGUNDO, CALIFORNIA 90245
Correspondent:
WILLIAM O. JACOBSON
PATENT DEPARTMENT, HARTLEY CENTER
(376 S. VALENCIA AVENUE)
P.O. BOX 7600
BREA, CA 92622-7600
Assignment: 2
Reel/Frame:
011400/0757Recorded: 01/04/2001Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/13/2000
Assignee:
1601 SOUTH STATE STREET
DECATUR, TEXAS 76234
Correspondent:
MICHAEL A. OBLON
2300 N STREET, N.W.
WASHINGTON, D.C. 20037
Assignment: 3
Reel/Frame:
011400/0769Recorded: 01/04/2001Pages: 4
Conveyance:
MERGER AND CHANGE OF NAME
Assignor:
Exec Dt:
11/13/2000
Assignee:
1601 SOUTH STATE STREET
DECATUR, TEXAS 76234
Correspondent:
MICHAEL A. OBLON
2300 N STREET, N.W.
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:
011474/0594Recorded: 01/16/2001Pages: 10
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/13/2000
Assignee:
500 WOODWARD AVENUE
DETROIT, MICHIGAN 48226
Correspondent:
BODMAN, LONGLEY & DAHLING LLP
ANGELA ALVAREZ SUJEK
110 MILLER, STE. 300
ANN ARBOR, MI 48104
Assignment: 5
Reel/Frame:
022240/0931Recorded: 02/12/2009Pages: 12
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/02/2009
Assignee:
300 OLD GREENWOOD ROAD
DECATUR, TEXAS 76234
Correspondent:
TIMOTHY J. KING
129 CONCORD ROAD
ENTEGRIS, INC.
BILLERICA, MA 01821-4600

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