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Patent Assignment Assignee Details
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Assignee Name : NEWPARK DRILLING FLUIDS, INC.
Total Assignments: 6
Assignment: 1
Reel/Frame:008943/0300   Pages: 2
Recorded: 12/22/1997
Conveyance: RELEASE OF NOTICE OF ASSIGNMENT
Assignor
1
Exec Dt:
06/15/1990
Assignee
1
SUITE 1770
3850 N. CAUSEWAY BLVD.
METAIRIE, LOUISIANA 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07053472
Correspondence name and address
PRAVEL, HEWITT, KIMBALL & KRIEGER
B.R. PRAVEL
1177 W. LOOP SOUTH
10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 2
Reel/Frame:008896/0404   Pages: 4
Recorded: 12/22/1997
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/26/1997
Assignee
1
3850 N. CAUSEWAY BOULEVARD, SUITE 1770
METAIRIE, LOUISIANA 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07053472
Correspondence name and address
PRAVEL, HEWITT, KIMBALL & KRIEGER
B.R. PRAVEL
1177 W. LOOP SOUTH, 10TH FLOOR
HOUSTON, TEXAS 77027-9095
Assignment: 3
Reel/Frame:008943/0305   Pages: 3
Recorded: 12/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/15/1997
Assignee
1
SUITE 1770, 3850 N. CAUSEWAY BLVD.
METAIRIE, LOUISIANA 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07053472
Correspondence name and address
PRAVEL, HEWITT, KIMBALL & KRIEGER
B.R. PRAVEL
1177 W. LOOP SOUTH, 10TH FLOOR
HOUSTON, TEXAS 77027-9095
Assignment: 4
Reel/Frame:010223/0727   Pages: 4
Recorded: 09/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/30/1998
Assignee
1
SUITE 300
15810 PARK TEN PLACE
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09016514
Correspondence name and address
WINSTEAD SECHREST & MINICK P.C.
ROBERT C. SHADDOX
910 TRAVIS, SUITE 2400
HOUSTON, TEXAS 77002-5895
Assignment: 5
Reel/Frame:015195/0197   Pages: 2
Recorded: 04/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/29/2004
Assignee
1
1311 BROADFIELD STREET
SUITE 600
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10819844
Correspondence name and address
ROY F. HOUSE
5726 ETTRICK DRIVE
HOUSTON, TX 77035
Assignment: 6
Reel/Frame:017178/0685   Pages: 2
Recorded: 10/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/13/2004
Assignee
1
1311 BROADFIELD STREET
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11263639
Correspondence name and address
ROY F. HOUSE
5726 ETTRICK STREET
HOUSTON, TEXAS 77035

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