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Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : HYDRA RIG, INC.
Total Assignments: 6
Assignment: 1
Reel/Frame:006340/0294   Pages: 4
Recorded: 11/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/05/1992
Assignee
1
6000 EAST BERRY STREET
P.O. BOX 15951
FORT WORTH, TEXAS 76119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07973159
Correspondence name and address
MARC A. HUBBARD
HUBBARD, THURMAN, TUCKER & HARRIS
ONE GALLERIA TOWER
13355 NOEL ROAD, SUITE 2100
DALLAS, TEXAS 75240-6604
Assignment: 2
Reel/Frame:006687/0204   Pages: 4
Recorded: 09/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/17/1993
Assignee
1
6000 EAST BERRY STREET
FORT WORTH, TEXAS 76119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08108882
Correspondence name and address
MARC A. HUBBARD
HUBBARD, THURMAN, TUCKER & HARRIS, L.L.P
ONE GALLERIA TOWER
13355 NOEL ROAD, SUITE 2100
DALLAS, TX 75240-6604
Assignment: 3
Reel/Frame:009153/0249   Pages: 3
Recorded: 04/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/29/1998
Assignee
1
6000 E. BERRY STREET
FT. WORTH, TEXAS 76119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09070592
Correspondence name and address
MUNSCH HARDT KOPF HARR & DINAN, P.C.
MARC A. HUBBARD
4000 FOUNTAIN PLACE
1445 ROSS AVENUE
DALLAS, TX 75202-2790
Assignment: 4
Reel/Frame:009153/0252   Pages: 3
Recorded: 04/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/29/1998
Assignee
1
6000 EAST BERRY STREET
FT. WORTH, TEXAS 76119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09070593
Correspondence name and address
MUNSCH HARDT KOPF HARR & DINAN, P.C.
MARC A. HUBBARD
4000 FOUNTAIN PLACE
1445 ROSS AVENUE
DALLAS, TX 75202-2790
Assignment: 5
Reel/Frame:011480/0641   Pages: 7
Recorded: 01/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2001
2
Exec Dt:
01/12/2001
3
Exec Dt:
01/12/2001
Assignee
1
6000 EAST BERRY STREET
FT. WORTH, TEXAS 76119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09491568
Correspondence name and address
MUNSCH HARDT KOPF & HARR, P.C.
MARC A. HUBBARD
1445 ROSS AVENUE
SUITE 4000
DALLAS, TX 75202-2790
Assignment: 6
Reel/Frame:011714/0800   Pages: 4
Recorded: 04/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/29/2001
2
Exec Dt:
03/29/2001
Assignee
1
6000 EAST BERRY STREET
FORT WORTH, TEXAS 76119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09711733
Correspondence name and address
MUNSCH HARDT KOPF & HARR, P.C.
MARC A. HUBBARD
4000 FOUNTAIN PLACE
1445 ROSS AVENUE
DALLAS, TEXAS 75202-2790

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