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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
03/18/1997
Application #:
08534127
Filing Dt:
09/26/1995
Inventors:
REX E. DUHN, WILLIAM D. CHAPMAN
Title:
TWO-PIECE DRILLING FLANGE
Assignment: 1
Reel/Frame:
007702/0702Recorded: 09/26/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/13/1995
Exec Dt:
09/13/1995
Assignee:
3912 GILMORE AVENUE
BAKERSFIELD, CALIFORNIA 93808
Correspondent:
CHRISTIE, PARKER & HALE
RICHARD D. SEIBEL
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 2
Reel/Frame:
020442/0486Recorded: 02/01/2008Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/19/2007
Assignee:
500 W. MADISON
CHICAGO, ILLINOIS 60661
Correspondent:
LAURA KONRATH
WINSTON & STRAWN, LLP
35 W. WACKER DR.
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:
027387/0620Recorded: 12/15/2011Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/14/2011
Assignee:
3912 GILMORE AVENUE
BAKERSFIELD, CALIFORNIA 93308
Correspondent:
ANDREW DOHERTY
1420 PEACHTREE STREET, N.E.
SUITE 800
ATLANTA, GA 30309
Assignment: 4
Reel/Frame:
042763/0586Recorded: 06/12/2017Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT PATENT NO. 7332407 PREVIOUSLY RECORDED AT REEL: 027387 FRAME: 0620. ASSIGNOR(S) HEREBY CONFIRMS THE RELEASE BY SECURED PARTY.
Assignor:
Exec Dt:
12/14/2011
Assignee:
3912 GILMORE AVENUE
BAKERSFIELD, CALIFORNIA 93308
Correspondent:
MICHAEL J. BRUNER
1420 PEACHTREE STREET, N.E.
ATLANTA, GA 30309

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