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Patent Assignment Assignor Details
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Assignor Name : DELANGE, RICHARD W.
Total Assignments: 27
Assignment: 1
Reel/Frame:005364/0471   Pages: 2
Recorded: 07/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/02/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07547297
Correspondence name and address
BROWNING, BUSHMAN, ZAMECKI
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:009018/0847   Pages: 3
Recorded: 02/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/1998
2
Exec Dt:
02/25/1998
Assignee
1
363 N. SAM HOUSTON PKWY., EAST, SUITE 1660
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09030459
Correspondence name and address
BROWNING BUSHMAN
C. JAMES BUSHMAN
5718 WESTHEIMER, SUITE 1800
HOUSTON, TEXAS 77057
Assignment: 3
Reel/Frame:009906/0081   Pages: 3
Recorded: 04/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/06/1999
2
Exec Dt:
04/06/1999
Assignee
1
SUITE 600
1450 LAKE ROBBINS DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09256885
Correspondence name and address
BROWNING BUSHMAN
C. JAMES BUSHMAN
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:010191/0342   Pages: 3
Recorded: 08/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/1999
2
Exec Dt:
08/19/1999
Assignee
1
1450 LAKE ROBBINS DRIVE, SUITE 600
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09358205
Correspondence name and address
CARLOS A. TORRES
BROWNING BUSHMAN
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:011413/0817   Pages: 4
Recorded: 01/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2001
2
Exec Dt:
01/02/2001
3
Exec Dt:
01/03/2001
4
Exec Dt:
01/03/2001
5
Exec Dt:
01/02/2001
6
Exec Dt:
01/03/2001
Assignee
1
1450 LAKE ROBBINS DRIVE, SUITE 600
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09679470
Correspondence name and address
BROWNING BUSHMAN, P.C.
CARLOS A. TORRES
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057
Assignment: 6
Reel/Frame:011678/0933   Pages: 4
Recorded: 04/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/08/2001
2
Exec Dt:
03/08/2001
3
Exec Dt:
03/08/2001
Assignee
1
1450 LAKE ROBBINS DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09706204
Correspondence name and address
BROWNING BUSHMAN
LOREN G. HELMREICH
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 7
Reel/Frame:011663/0383   Pages: 5
Recorded: 04/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2001
2
Exec Dt:
03/14/2001
3
Exec Dt:
03/14/2001
4
Exec Dt:
03/14/2001
Assignee
1
1450 LAKE ROBBINS DRIVE, SUITE 600
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09560854
Correspondence name and address
BROWNING BUSHMAN P.C.
CARLOS A. TORRES
5718 WESTHEIMER, SUITE 1800
HOSTON, TEXAS 77057
Assignment: 8
Reel/Frame:011933/0242   Pages: 3
Recorded: 06/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/31/2001
2
Exec Dt:
06/11/2001
Assignee
1
1450 LAKE ROBBINS DRIVE, SUITE 600
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09811734
Correspondence name and address
BROWNING BUSHMAN
C. JAMES BUSHMAN
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 9
Reel/Frame:013803/0082   Pages: 3
Recorded: 03/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2003
2
Exec Dt:
01/20/2003
3
Exec Dt:
01/20/2003
Assignee
1
1450 LAKE ROBBINS DRIVE, SUITE 500
HOUSTON, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10290003
Correspondence name and address
CARLOS A. TORRES-BROWNING BUSHMAN P.C.
CARLOS A. TORRES
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 10
Reel/Frame:017190/0036   Pages: 3
Recorded: 11/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2003
2
Exec Dt:
12/10/2002
3
Exec Dt:
01/20/2003
Assignee
1
400 N. SAM HOUSTON PARKWAY EAST
SUITE 900
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11264850
Correspondence name and address
C. JAMES BUSHMAN
BROWNING BUSHMAN P.C.
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 11
Reel/Frame:018120/0201   Pages: 4
Recorded: 08/16/2006
Attorney Dkt #:GP-120
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME FROM ROBERT W. DELANGE TO RICHARD W. DELANGE AND ASSIGNEE'S ZIP CODE FROM 77090 TO 77060 PREVIOUSLY RECORDED ON REEL 018001 FRAME 0156. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
02/06/2003
2
Exec Dt:
12/10/2002
3
Exec Dt:
01/20/2003
Assignee
1
400 N. SAM HOUSTON PARKWAY EAST
SUITE 900
HOUSTON, TEXAS 77060
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10290003
 
10290003
Correspondence name and address
C. JAMES BUSHMAN
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057-5771
Assignment: 12
Reel/Frame:017348/0566   Pages: 4
Recorded: 03/22/2006
Attorney Dkt #:22.3061-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2003
2
Exec Dt:
02/06/2003
3
Exec Dt:
02/06/2003
Assignee
1
400 N. SAM HOUSTON PKWY E.
#900
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11264850
Correspondence name and address
JAYNE SIPPL
400 N. SAM HOUSTON PKWY E.
#900
HOUSTON, TX 77060
Assignment: 13
Reel/Frame:016155/0278   Pages: 3
Recorded: 01/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/17/2003
2
Exec Dt:
03/27/2003
3
Exec Dt:
03/31/2003
Assignee
1
1450 LAKE ROBBNS DRIVE, SUITE 500
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11029055
Correspondence name and address
BROWNING BUSHMAN, P.C.
C. JAMES BUSHMAN
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 14
Reel/Frame:013965/0622   Pages: 3
Recorded: 04/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/2003
2
Exec Dt:
03/17/2003
3
Exec Dt:
03/31/2003
Assignee
1
1450 LAKE ROBBINS DR., SUITE 500
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10335823
Correspondence name and address
BROWNING BUSHMAN, P.C.
CARLOS A TORRES
5718 WESTHEIMERS, SUITE 1800
HOUSTON, TX 77057
Assignment: 15
Reel/Frame:016147/0829   Pages: 4
Recorded: 06/07/2004
Attorney Dkt #:GRANT PRIDECO 173-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/25/2004
Assignee
1
1450 LAKE ROBBINS DRIVE, SUITE 500
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10840996
Correspondence name and address
C. JAMES BUSHMAN
BROWNING BUSHMAN P.C.
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057
Assignment: 16
Reel/Frame:016457/0553   Pages: 5
Recorded: 04/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2005
2
Exec Dt:
03/17/2005
3
Exec Dt:
03/17/2005
Assignee
1
1450 LAKE ROBINS DRIVE
SUITE 500
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11032972
Correspondence name and address
C. JAMES BUSHMAN
5718 WESTHEIMER
SUITE 1800
HOUSTON, TEXAS 77057-5771
Assignment: 17
Reel/Frame:019655/0619   Pages: 7
Recorded: 08/07/2007
Attorney Dkt #:WEAT/0688
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2007
2
Exec Dt:
05/24/2007
3
Exec Dt:
07/27/2007
4
Exec Dt:
05/24/2007
5
Exec Dt:
05/21/2007
Assignee
1
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11751841
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 18
Reel/Frame:025368/0770   Pages: 7
Recorded: 11/17/2010
Attorney Dkt #:WEAT/0688USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2007
2
Exec Dt:
05/24/2007
3
Exec Dt:
07/27/2007
4
Exec Dt:
05/21/2007
5
Exec Dt:
05/21/2007
Assignee
1
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12886307
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 19
Reel/Frame:024109/0036   Pages: 7
Recorded: 03/19/2010
Attorney Dkt #:WEAT/0935US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2010
2
Exec Dt:
03/10/2010
3
Exec Dt:
03/11/2010
4
Exec Dt:
03/03/2010
Assignee
1
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12723860
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 20
Reel/Frame:032571/0847   Pages: 7
Recorded: 04/01/2014
Attorney Dkt #:WEAT/0935USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2010
2
Exec Dt:
03/10/2010
3
Exec Dt:
03/11/2010
4
Exec Dt:
03/03/2010
Assignee
1
515 POST OAK BOULEVARD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14227720
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 21
Reel/Frame:024179/0840   Pages: 5
Recorded: 04/02/2010
Attorney Dkt #:WEAT/0959US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/2010
2
Exec Dt:
03/26/2010
3
Exec Dt:
03/26/2010
Assignee
1
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12748046
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 22
Reel/Frame:032505/0164   Pages: 5
Recorded: 03/24/2014
Attorney Dkt #:WEAT/1081US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2013
2
Exec Dt:
08/15/2013
3
Exec Dt:
08/15/2013
4
Exec Dt:
08/21/2013
5
Exec Dt:
08/15/2013
Assignee
1
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13954594
Correspondence name and address
WILLIAM B. PATTERSON
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 23
Reel/Frame:053474/0070   Pages: 5
Recorded: 08/12/2020
Attorney Dkt #:WEAT/1081USD01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2013
2
Exec Dt:
08/15/2013
3
Exec Dt:
08/15/2013
4
Exec Dt:
08/21/2013
5
Exec Dt:
08/15/2013
Assignee
1
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16861807
Correspondence name and address
JASON C. HUANG
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
Assignment: 24
Reel/Frame:033700/0008   Pages: 4
Recorded: 09/09/2014
Attorney Dkt #:WEAT/1125US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/08/2014
2
Exec Dt:
09/08/2014
3
Exec Dt:
05/01/2014
Assignee
1
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14209297
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 25
Reel/Frame:043081/0026   Pages: 4
Recorded: 07/24/2017
Attorney Dkt #:WEAT/1125USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/08/2014
2
Exec Dt:
09/08/2014
3
Exec Dt:
05/01/2014
Assignee
1
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15592642
Correspondence name and address
JASON C. HUANG
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 26
Reel/Frame:046230/0625   Pages: 12
Recorded: 06/28/2018
Attorney Dkt #:WEAT/1283USP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2018
2
Exec Dt:
05/15/2018
3
Exec Dt:
05/15/2018
4
Exec Dt:
05/15/2018
5
Exec Dt:
05/14/2018
Assignee
1
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15743929
Correspondence name and address
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 27
Reel/Frame:054871/0362   Pages: 12
Recorded: 01/11/2021
Attorney Dkt #:WEAT/1283USPD01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/2018
2
Exec Dt:
05/15/2018
3
Exec Dt:
05/15/2018
4
Exec Dt:
05/15/2018
5
Exec Dt:
05/14/2018
Assignee
1
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17094472
Correspondence name and address
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046

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