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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/25/2015
Application #:
14143908
Filing Dt:
12/30/2013
Publication #:
Pub Dt:
07/02/2015
Inventors:
Ryuichi OTOGAWA, Sharon WONG
Title:
PROCESS FOR IMPROVED RECOVERY OF ONIUM HYDROXIDE FROM COMPOSITIONS CONTAINING PROCESS RESIDUES
Assignment: 1
Reel/Frame:
031951/0325Recorded: 01/13/2014Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/06/2014
Exec Dt:
01/06/2014
Assignee:
821 EAST WOODWARD STREET
AUSTIN, TEXAS 78704
Correspondent:
RENNER, OTTO, BOISSELLE & SKLAR, LLP
1621 EUCLID AVENUE
19TH FLOOR
CLEVELAND, OH 44115
Assignment: 2
Reel/Frame:
032817/0478Recorded: 05/05/2014Pages: 12
Conveyance:
FIRST AMENDMENT TO PATENT, TRADEMARK AND COPYRIGHT SECURITY AGREEMENT
Assignors:
Exec Dt:
02/28/2014
Exec Dt:
02/28/2014
Assignee:
249 FIFTH AVENUE
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 3
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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