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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/25/2023
Application #:
17209742
Filing Dt:
03/23/2021
Publication #:
Pub Dt:
09/09/2021
Inventors:
Trevor L. DZWINIEL, Krzysztof PUPEK
Title:
CONTINUOUS METHOD FOR PREPARING CARBONATE ESTERS
Assignment: 1
Reel/Frame:
055688/0122Recorded: 03/23/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/31/2020
Exec Dt:
03/31/2020
Assignee:
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Correspondent:
ROBERT J. ROSS, OLSON & CEPURITIS, LTD.
20 NORTH WACKER DRIVE
36TH FLOOR
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
056169/0423Recorded: 05/07/2021Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/2021
Assignee:
1000 INDEPENDENCE AVE. S.W.
WASHINGTON, DISTRICT OF COLUMBIA 20585
Correspondent:
TIMOTHY L HARNEY
9800 S. CASS AVE
IPLD
ARGONNE, IL 60439

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