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Patent Assignment Abstract of Title
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Total Assignments: 10
Patent #:
Issue Dt:
11/01/2005
Application #:
10126378
Filing Dt:
04/19/2002
Publication #:
Pub Dt:
10/23/2003
Inventors:
Yubo Xu, DAVID STANSBURY, JIANDONG GUO, DAVID FURR
Title:
METHOD AND SYSTEM FOR VIEWING CHROMATOGRAPHIC PEAKS OVER A NETWORK
Assignment: 1
Reel/Frame:
012825/0114Recorded: 04/19/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/19/2002
Assignee:
8701 NEW TRAILS DRIVE
WOODLANDS, TEXAS 77381
Correspondent:
ANNELIN & GASKIN
MARY J. GASKIN
SUITE 2200
2170 BUCKTHORNE PLACE
WOODLANDS, TX 77380
Assignment: 2
Reel/Frame:
013994/0091Recorded: 04/24/2003Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/08/2003
Exec Dt:
02/10/2003
Exec Dt:
04/08/2003
Assignee:
8701 NEW TRAILS DRIVE
WOODLANDS, TEXAS 77380
Correspondent:
ANNELIN AND GASKIN
MARY J. GASKIN
2170 BUCKTHORNE PLACE
WOODLANDS, TX 77380
Assignment: 3
Reel/Frame:
020941/0942Recorded: 05/15/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/09/2008
Assignee:
515 POST OAK BLVD.
SUITE 600
HOUSTON, TEXAS 77027
Correspondent:
NEAL FAGAN
515 POST OAK BLVD. SUITE 600
HOUSTON, TX 77027
Assignment: 4
Reel/Frame:
047139/0891Recorded: 06/08/2018Pages: 22
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/06/2009
Assignee:
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Correspondent:
WEATHERFORD TECHNOLOGY HOLDINGS
2000 ST. JAMES PLACE
HOUSTON, TX 77056
Assignment: 5
Reel/Frame:
047473/0599Recorded: 09/13/2018Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/25/2009
Assignee:
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Correspondent:
WEATHERFORD LABORATORIES, INC.
2000 ST. JAMES PLACE
HOUSTON, TX 77056
Assignment: 6
Reel/Frame:
046056/0570Recorded: 06/12/2018Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/11/2018
Assignee:
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Correspondent:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TX 77056
Assignment: 7
Reel/Frame:
049056/0313Recorded: 05/01/2019Pages: 8
Conveyance:
CERTIFICATE OF CONVERSION
Assignor:
Exec Dt:
04/29/2019
Assignee:
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Correspondent:
WINSTON & STRAWN LLP - PEJMAN SHARIFI
1700 K STREET N.W.
PATENT DEPARTMENT
WASHINGTON, DC 200063817
Assignment: 8
Reel/Frame:
049056/0373Recorded: 05/01/2019Pages: 4
Conveyance:
CERTIFICATE OF CHANGE OF NAME
Assignor:
Exec Dt:
04/30/2019
Assignee:
5200 NORTH SAM HOUSTON PARKWAY WEST
SUITE 500
HOUSTON, TEXAS 77086
Correspondent:
WINSTON & STRAWN LLP - PEJMAN SHARIFI
1700 K STREET N.W.
PATENT DEPARTMENT
WASHINGTON, DC 200063817
Assignment: 9
Reel/Frame:
049234/0423Recorded: 05/20/2019Pages: 7
Conveyance:
GRANT OF SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
04/30/2019
Assignee:
10 S. DEARBORN ST.
7TH FLOOR
CHICAGO, ILLINOIS 60603
Correspondent:
CORINA MCINTYRE, ESQ.
SIMPSON THACHER & BARTLETT LLP
2475 HANOVER STREET
PALO ALTO, CA 94304
Assignment: 10
Reel/Frame:
060116/0332Recorded: 05/18/2022Pages: 5
Conveyance:
NOTICE OF TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
05/13/2022
Assignee:
700 LOUISIANA ST.
HOUSTON, TEXAS 77002
Correspondent:
COURTNEY WELSHIMER, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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