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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/17/2018
Application #:
14760489
Filing Dt:
07/13/2015
Publication #:
Pub Dt:
12/10/2015
Inventors:
Tim ENGEL, Alfred VAN LIER
Title:
COLOR INHIBITOR FOR QUATERNARY AMMONIUM HYDROXIDE IN NON-AQUEOUS SOLVENT
Assignment: 1
Reel/Frame:
036977/0005Recorded: 11/06/2015Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/06/2015
Exec Dt:
11/06/2015
Assignee:
821 EAST WOODWARD STREET
AUSTIN, TEXAS 78704
Correspondent:
RENNER OTTO BOISSELLE & SKLAR, LLP
1621 EUCLID AVENUE
NINETEENTH FLOOR
CLEVELAND, OH 44115
Assignment: 2
Reel/Frame:
067318/0340Recorded: 05/06/2024Pages: 10
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/26/2024
Exec Dt:
04/26/2024
Assignee:
249 FIFTH AVENUE
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
CONSTANCE G. RHEBERGEN
P. O. BOX 61389
BRACEWELL LLP
HOUSTON, TX 77002

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