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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/07/2019
Application #:
15782158
Filing Dt:
10/12/2017
Publication #:
Pub Dt:
04/19/2018
Inventor:
Daniel BIRKE
Title:
PROCESS AND PLANT FOR PREPARING NITRIC ACID
Assignment: 1
Reel/Frame:
044101/0468Recorded: 11/13/2017Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/11/2017
Assignees:
THYSSENKRUPP ALLEE 1
ESSEN, GERMANY 45143
THYSSENKRUPP ALLEE 1
ESSEN, GERMANY 45143
Correspondent:
THYSSENKRUPP NORTH AMERICA, INC. IP SERV
111 W. JACKSON BLVD.
SUITE 2400
CHICAGO, IL 60604
Assignment: 2
Reel/Frame:
070340/0609Recorded: 02/26/2025Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/28/2023
Assignee:
FRIEDRICH-UHDE-STR. 15
DORTMUND, GERMANY 44141
Correspondent:
THYSSENKRUPP NORTH AMERICA, LLC
9450 SW GEMINI DR.
SUITE 28424
BEAVERTON, OR 97008-7105

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