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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/27/1988
Application #:
06530881
Filing Dt:
09/07/1983
Inventors:
PETER WILD, JOHANNES ROMETSCH, WERNER U. FREY, KARL ISELI
Title:
KEY SPRING
Assignment: 1
Reel/Frame:
004173/0494Recorded: 09/07/1983Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/29/1983
Exec Dt:
08/29/1983
Exec Dt:
08/29/1983
Exec Dt:
08/29/1983
Assignee:
NEW YORK
Correspondent:
JAMES B. RADEN
ITT MIDWEST PATENT OPERATIONS,
100 SOUTH WACKER DRIVE, STE. 1530
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
004718/0023Recorded: 03/19/1987Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/11/1987
Assignee:
Correspondent:
SPENCER & FRANK
1111 NINETEENTH ST. NW
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:
010180/0262Recorded: 08/10/1999Pages: 32
Conveyance:
ASSIGNMENT AND SECURITY AGREEMENT
Assignors:
Exec Dt:
07/30/1999
Exec Dt:
07/30/1999
Exec Dt:
07/30/1999
Exec Dt:
07/30/1999
Assignee:
64TH FLOOR
901 MAIN STREET
DALLAS, TEXAS 75202
Correspondent:
DONOHOE, JAMESON & CARROLL, P.C.
LADONNA MCKINNEY
1201 ELM STREET
3400 RENAISSANCE TOWER
DALLAS, TX 75270
Assignment: 4
Reel/Frame:
012539/0589Recorded: 01/29/2002Pages: 40
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
01/16/2002
Assignee:
901 MAIN STREET, 64TH FLOOR
DALLAS, TEXAS 75202
Correspondent:
S. ROXANNE EDWARDS
P.O. BOX 50784
1201 MAIN STREET
DALLAS, TEXAS 75250

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