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Patent Assignment Assignor Details
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Assignor Name : BROEKHUIZEN, WILLEM
Total Assignments: 6
Assignment: 1
Reel/Frame:003979/0958   Pages: 2
Recorded: 04/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/28/1982
2
Exec Dt:
04/28/1982
3
Exec Dt:
04/28/1982
4
Exec Dt:
04/29/1982
5
Exec Dt:
04/28/1982
6
Exec Dt:
04/28/1982
Assignee
1
600 EAST HURST BLVD.
FT. WORTH,, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06373525
Correspondence name and address
RICHARDS, HARRIS, ET AL
2900 ONE MAIN PLACE
DALLAS, TX 75250
Assignment: 2
Reel/Frame:004762/0882   Pages: 1
Recorded: 09/21/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/04/1984
2
Exec Dt:
09/04/1984
3
Exec Dt:
09/04/1984
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06654579
Correspondence name and address
MARK A. SMITH
SHELL DEVELOPMENT CO.
ONE SHELL PLAZA
P. O. BOX 2463
HOUSTON, TX 77001
Assignment: 3
Reel/Frame:004480/0799   Pages: 2
Recorded: 11/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/16/1985
2
Exec Dt:
10/16/1985
3
Exec Dt:
10/16/1985
Assignee
1
600 EAST HURST BOULEVARD,
FORT WORTH,, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06794800
Correspondence name and address
RICHARDS, HARRIS & MEDLOCK
2900 ONE MAIN PLACE
DALLAS, TX 75250
Assignment: 4
Reel/Frame:004691/0413   Pages: 2
Recorded: 01/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/20/1987
2
Exec Dt:
01/20/1987
3
Exec Dt:
01/20/1987
Assignee
1
600 E. HURST BLVD.
FORT WORTH, TEXAS 76053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07006687
Correspondence name and address
RICHARDS, HARRIS & MEDLOCK
2900 ONE MAIN PLACE
DALLAS, TX 75250
Assignment: 5
Reel/Frame:004792/0363   Pages: 3
Recorded: 09/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/07/1987
2
Exec Dt:
08/07/1987
3
Exec Dt:
08/07/1987
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07091833
Correspondence name and address
RICHARDS, HARRIS, MEDLOCK & ANDREWS
4500 RENAISSANCE TOWER
1201 ELM STREET
DALLAS, TX 75270-2197
Assignment: 6
Reel/Frame:010570/0864   Pages: 2
Recorded: 01/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/1999
2
Exec Dt:
12/24/1999
Assignee
1
P.O. BOX 482
FORT WORTH, TEXAS 76101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09410640
Correspondence name and address
HILL & HUNN LLP
MELVIN A. HUNN
201 MAIN STREET, SUITE 1440
FORT WORTH, TEXAS 76102

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