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Patent Assignment Assignee Details
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Assignee Name : POWER WELL SERVICES, L.P.
Total Assignments: 7
Assignment: 1
Reel/Frame:018567/0221   Pages: 5
Recorded: 11/30/2006
Attorney Dkt #:PC-P0013US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, ROBERT F.
Exec Dt:
04/23/2004
2
SCHMIDT, DAVID A.
Exec Dt:
04/23/2004
3
MCCASKILL, JOHN W.
Exec Dt:
04/23/2004
Assignee
1
POWER WELL SERVICES, L.P.
12777 JONES ROAD, SUITE 280
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7231932
US20070051407
11595608
Correspondence name and address
ELIZABETH R. HALL
1722 MARYLAND
HOUSTON, TX 77006
Assignment: 2
Reel/Frame:016408/0583   Pages: 5
Recorded: 08/17/2005
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
POWER CHOKES, L.P.
Exec Dt:
09/17/2004
Assignee
1
POWER WELL SERVICES, L.P.
12777 JONES RD.
SUITE 280
HOUSTON, TEXAS 77070
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4640363
NONE
06764391
 
4880060
NONE
07238741
 
5212990
NONE
07684084
 
5368447
NONE
07809821
 
5295817
NONE
07932438
 
5338001
NONE
07977384
 
5636980
NONE
08226599
 
5551665
NONE
08236787
 
5782304
NONE
08757714
 
5803170
NONE
08800696
 
6125938
NONE
08907556
 
5993196
NONE
08918156
 
5884707
NONE
09076316
 
5884703
NONE
09076338
 
5894890
NONE
09076450
 
5884708
NONE
09076603
 
6446664
NONE
09661526
 
7124770
US20050072464
10760910
 
NONE
US20040217050
10781186
 
6883614
US20040216888
10832778
 
7159604
US20050236046
10832779
 
NONE
US20050006150
10880640
 
NONE
US20050092523
10974355
Correspondence name and address
JESSICA GREENEY
1001 FANNIN ST., SUITE 2300
FIRST CITY TOWER
HOUSTON, TX 77002-6760
Assignment: 3
Reel/Frame:016480/0377   Pages: 5
Recorded: 09/01/2005
Conveyance: RELEASE OF PATENT SECURITY AGREEMENT SUPPLEMENT
Assignor
1
BANK OF AMERICA, N.A.
Exec Dt:
08/17/2005
Assignee
1
POWER WELL SERVICES, L.P.
12777 JONES ROAD, SUITE 280
HOUSTON, TEXAS 77070
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4640363
NONE
06764391
 
4880060
NONE
07238741
 
5212990
NONE
07684084
 
5368447
NONE
07809821
 
5295817
NONE
07932438
 
5338001
NONE
07977384
 
5636980
NONE
08226599
 
5551665
NONE
08236787
 
5782304
NONE
08757714
 
5803170
NONE
08800696
 
6125938
NONE
08907556
 
5993196
NONE
08918156
 
5884707
NONE
09076316
 
5884703
NONE
09076338
 
5894890
NONE
09076450
 
5884708
NONE
09076603
 
6446664
NONE
09661526
 
7124770
US20050072464
10760910
 
NONE
US20040217050
10781186
 
6883614
US20040216888
10832778
 
7159604
US20050236046
10832779
 
NONE
US20050006150
10880640
Correspondence name and address
CONSTANCE GALL RHEBERGEN
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 4
Reel/Frame:018081/0277   Pages: 3
Recorded: 07/19/2006
Attorney Dkt #:PC-P0011US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HARLESS, JEROME
Exec Dt:
07/17/2006
Assignee
1
POWER WELL SERVICES, L.P.
12777 JONES ROAD, SUITE 280
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7677883
US20070231759
11489099
Correspondence name and address
ELIZABETH R. HALL
1722 MARYLAND STREET
1722 MARYLAND STREET
HOUSTON, TX 77006
Assignment: 5
Reel/Frame:018115/0801   Pages: 3
Recorded: 07/19/2006
Attorney Dkt #:PC-P0010US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HARLESS, JEROME
Exec Dt:
07/17/2006
Assignee
1
POWER WELL SERVICES, L.P.
12777 JONES ROAD, SUITE 280
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7677882
US20070231758
11489034
Correspondence name and address
ELIZABETH R. HALL
1722 MARYLAND ST.
HOUSTON, TX 77006
Assignment: 6
Reel/Frame:018061/0840   Pages: 5
Recorded: 08/08/2006
Attorney Dkt #:060877.091116
Conveyance: RELEASE OF PATENT SECURITY AGREEMENT SUPPLEMENT
Assignor
1
BANK OF AMERICA, N.A.
Exec Dt:
07/31/2006
Assignee
1
POWER WELL SERVICES, L.P.
12777 JONES ROAD, SUITE 280
HOUSTON, TEXAS 77070
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4640363
NONE
06764391
 
4880060
NONE
07238741
 
5212990
NONE
07684084
 
5368447
NONE
07809821
 
5295817
NONE
07932438
 
5338001
NONE
07977384
 
5636980
NONE
08226599
 
5551665
NONE
08236787
 
5782304
NONE
08757714
 
5803170
NONE
08800696
 
6125938
NONE
08907556
 
5993196
NONE
08918156
 
5884707
NONE
09076316
 
5884703
NONE
09076338
 
5894890
NONE
09076450
 
5884708
NONE
09076603
 
6446664
NONE
09661526
 
7124770
US20050072464
10760910
 
NONE
US20040217050
10781186
 
6883614
US20040216888
10832778
 
7159604
US20050236046
10832779
 
NONE
US20050006150
10880640
 
NONE
US20050092523
10974355
Correspondence name and address
CONSTANCE GALL RHEBERGEN
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 7
Reel/Frame:020704/0470   Pages: 17
Recorded: 03/26/2008
Attorney Dkt #:028408.000019
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
EXPRO AMERICAS, INC.
Exec Dt:
01/08/2007
Assignee
1
POWER WELL SERVICES, L.P.
580 WESTLAKE PARK BOULEVARD, SUITE 1500
HOUSTON, TEXAS 77079
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5205361
NONE
07801958
 
5358040
NONE
07915941
 
5794703
NONE
08675176
 
6089323
NONE
09318502
Correspondence name and address
CONSTANCE GALL RHEBERGEN
P.O. BOX 61389
HOUSTON, TX 77208-1389

Search Results as of: 05/31/2024 03:49 PM
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