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Patent Assignment Assignee Details
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Assignee Name : PHOENIX DRILLING SERVICES, INC.
Total Assignments: 5
Assignment: 1
Reel/Frame:009015/0001   Pages: 72
Recorded: 03/05/1998
Conveyance: ASSET PURCHASE
Assignor
1
Exec Dt:
11/28/1995
Assignee
1
SUITE 270
1400 BROADFIELD
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07101249
Correspondence name and address
PHOENIX DRILLING SERVICES, INC.
GERALD HAGE
1400 BROADFIELD, SUITE 270
HOUSTON, TEXAS 77084
Assignment: 2
Reel/Frame:009386/0803   Pages: 7
Recorded: 08/19/1998
Conveyance: ASSET PURCHASE
Assignor
1
Exec Dt:
11/28/1995
Assignee
1
1400 BROADFIELD, SUITE 270
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07101249
Correspondence name and address
PHOENIX DRILLING SERVICES, INC.
GERALD HAGE
1400 BROADFIELD, SUITE 270
HOUSTON, TX 77084
Assignment: 3
Reel/Frame:009987/0761   Pages: 6
Recorded: 05/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/28/1995
Assignee
1
SUITE 270
1400 BROADFIELD
HOUSTON, TEXAS 77084
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
06281334
 
NONE
07306050
Correspondence name and address
GIBSON, DUNN & CRUTCHER LLP
PETER F. WEINBERG
1801 CALIFORNIA STREET
SUITE 4100
DENVER, CO 80202
Assignment: 4
Reel/Frame:009052/0022   Pages: 5
Recorded: 03/30/1998
Conveyance: TERMINATION OF SECURITY INTEREST IN PATENTS
Assignor
1
Exec Dt:
03/16/1998
Assignee
1
1400 BROADFIELD, STE 207
HOUSTON, TEXAS 77084
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
06281334
 
NONE
07101249
 
NONE
07306050
 
NONE
07315882
 
NONE
07544910
 
NONE
07586599
 
NONE
07598583
 
NONE
07633687
 
NONE
07889888
 
NONE
07925100
 
NONE
08145579
 
NONE
08217352
 
NONE
08433544
Correspondence name and address
MEREDITH A. PARSONS
233 S. WACKER DR., STE. 5800
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:009987/0743   Pages: 5
Recorded: 05/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/08/1998
Assignee
1
A DELAWARE CORPORATION
1400 BROADFIELD, SUITE 270
HOUSTON, TEXAS 77084
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
07315882
 
NONE
07598583
Correspondence name and address
GIBSON, DUNN & CRUTCHER LLP
PETER F. WEINBERG
1801 CALIFORNIA STREET
SUITE 4100
DENVER, CO 80202

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