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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
03/03/2020
Application #:
15823988
Filing Dt:
11/28/2017
Publication #:
Pub Dt:
11/01/2018
Inventors:
Timothy H. Keyes, Thomas Bartos
Title:
USING PRESSURIZED WET GAS LINES TO AVOID FOULING IN PURIFIED TEREPHTHALIC ACID (PTA) FILTERS AND LINES
Assignment: 1
Reel/Frame:
048613/0424Recorded: 03/15/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/26/2017
Exec Dt:
05/24/2017
Assignee:
501 WESTLAKE PARK BOULEVARD
HOUSTON, TEXAS 77079
Correspondent:
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 S. WACKER DRIVE
PATRICK G. GATTARI
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
050331/0340Recorded: 09/10/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/26/2017
Exec Dt:
05/24/2017
Assignee:
501 WESTLAKE PARK BOULEVARD
HOUSTON, TEXAS 77079
Correspondent:
CAROL WILSON
150 WEST WARRENVILLE ROAD
MC 600-2NW
NAPERVILLE, IL 60563
Assignment: 3
Reel/Frame:
055745/0824Recorded: 03/26/2021Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/22/2020
Assignee:
150 WEST WARRENVILLE ROAD
NAPERVILLE, ILLINOIS 60563
Correspondent:
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE, 32ND FLOOR
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:
055735/0674Recorded: 03/26/2021Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/22/2021
Assignee:
150 WEST WARRENVILLE ROAD
NAPERVILLE, ILLINOIS 60563
Correspondent:
MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
300 SOUTH WACKER DRIVE, 32ND FLOOR
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:
056103/0127Recorded: 04/30/2021Pages: 12
Conveyance:
FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT
Assignor:
Exec Dt:
04/29/2021
Assignee:
8 CANADA SQUARE
LEVEL 28
CANARY WHARF, LONDON, UNITED KINGDOM E14 5HQ
Correspondent:
LATHAM & WATKINS LLP, C/O JESSICA BAJADA-SILVA
885 THIRD AVENUE
NEW YORK, NY 10022

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