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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/02/2021
Application #:
16155105
Filing Dt:
10/09/2018
Publication #:
Pub Dt:
04/09/2020
Inventors:
Nirupam PURKAYASTHA, Fabian Schneider, Matthias Krull, Zachary Thomas Ward et al
Title:
Unsymmetrically Substituted Dicarboxylic Acid Diamido Ammonium Salts And Their Use For Gas Hydrate Anti-Agglomeration
Assignment: 1
Reel/Frame:
049569/0829Recorded: 06/24/2019Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/03/2019
Assignee:
ROTHAUSSTRASSE 61
MUTTENZ, SWITZERLAND CH-4132
Correspondent:
TOD A. WALDROP
4000 MONROE ROAD
INTELLECTUAL PROPERTY DEPARTMENT
CHARLOTTE, NC 28205
Assignment: 2
Reel/Frame:
049569/0516Recorded: 06/24/2019Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/06/2019
Exec Dt:
05/07/2019
Exec Dt:
05/09/2019
Exec Dt:
05/06/2019
Assignee:
BRUENINGSTRASSE 50
FRANKFURT AM MAIN, GERMANY 65926
Correspondent:
TOD A. WALDROP
4000 MONROE ROAD
INTELLECTUAL PROPERTY DEPARTMENT
CHARLOTTE, NC 28205
Assignment: 3
Reel/Frame:
049569/0777Recorded: 06/24/2019Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/06/2019
Assignee:
ROTHAUSSTRASSE 61
MUTTENZ, SWITZERLAND CH-4132
Correspondent:
TOD A. WALDROP
4000 MONROE ROAD
INTELLECTUAL PROPERTY DEPARTMENT
CHARLOTTE, NC 28205
Assignment: 4
Reel/Frame:
049569/0705Recorded: 06/24/2019Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/09/2019
Exec Dt:
05/09/2019
Assignee:
4000 MONROE ROAD
CHARLOTTE, NORTH CAROLINA 28205
Correspondent:
TOD A. WALDROP
4000 MONROE ROAD
INTELLECTUAL PROPERTY DEPARTMENT
CHARLOTTE, NC 28205

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