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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
NONE
Issue Dt:
Application #:
17470795
Filing Dt:
09/09/2021
Publication #:
Pub Dt:
03/23/2023
Inventors:
Dirk LEINWEBER, Adriana GROSSMANN, Wagner Claudio DA SILVA, Leandro Seixas BICALHO
Title:
Composition And Method For Use Of 1-Alkyl-5-Oxopyrrolidine-3-Carboxylic Acids As Collectors For Phosphate And Lithium Flotation
Assignment: 1
Reel/Frame:
058858/0908Recorded: 02/02/2022Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/21/2021
Assignee:
ROTHAUSSTRASSE 61
MUTTENZ, SWITZERLAND CH-4132
Correspondent:
TOD A. WALDROP
2750 TECHNOLOGY FOREST BOULEVARD
INTELLECTUAL PROPERTY DEPARTMENT
THE WOODLANDS, TX 77381
Assignment: 2
Reel/Frame:
058858/0627Recorded: 02/02/2022Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/22/2021
Assignee:
500 E. MOREHEAD
CHARLOTTE, NORTH CAROLINA 28202
Correspondent:
TOD A. WALDROP
2750 TECHNOLOGY FOREST BOULEVARD
INTELLECTUAL PROPERTY DEPARTMENT
THE WOODLANDS, TX 77381
Assignment: 3
Reel/Frame:
059365/0049Recorded: 03/14/2022Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/24/2021
Assignee:
ROTHAUSSTRASSE 61
MUTTENZ, SWITZERLAND CH-4132
Correspondent:
TOD A. WALDROP
2750 TECHNOLOGY FOREST BOULEVARD
INTELLECTUAL PROPERTY DEPARTMENT
THE WOODLANDS, TX 77381
Assignment: 4
Reel/Frame:
058857/0986Recorded: 02/02/2022Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/28/2021
Exec Dt:
10/06/2021
Assignee:
BRUENINGSTRASSE 50
FRANKFURT AM MAIN, GERMANY 65929
Correspondent:
TOD A. WALDROP
2750 TECHNOLOGY FOREST BOULEVARD
INTELLECTUAL PROPERTY DEPARTMENT
THE WOODLANDS, NC 77381
Assignment: 5
Reel/Frame:
058858/0796Recorded: 02/02/2022Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/28/2021
Assignee:
ROTHAUSSTRASSE 61
MUTTENZ, SWITZERLAND CH-4132
Correspondent:
TOD A. WALDROP
2750 TECHNOLOGY FOREST BOULEVARD
INTELLECTUAL PROPERTY DEPARTMENT
THE WOODLANDS, TX 77381
Assignment: 6
Reel/Frame:
059694/0846Recorded: 04/13/2022Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/13/2022
Assignee:
ROTHAUSSTRASSE 61
MUTTENZ, SWITZERLAND CH-4132
Correspondent:
TOD A. WALDROP
2750 TECHNOLOGY FOREST BOULEVARD
INTELLECTUAL PROPERTY DEPARTMENT
THE WOODLANDS, TX 77381

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