skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
17796758
Filing Dt:
08/01/2022
Publication #:
Pub Dt:
03/09/2023
Inventor:
Bjoern STEGT
Title:
ABSORPTION TOWER FOR A NITRIC ACID PLANT METHOD FOR PRODUCING NITRIC ACID
Assignment: 1
Reel/Frame:
061172/0652Recorded: 09/21/2022Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/24/2022
Assignees:
THYSSENKRUPP ALLEE 1
ESSEN, GERMANY 45143
THYSSENKRUPP ALLEE 1
ESSEN, GERMANY 45143
Correspondent:
THYSSENKRUPP NORTH AMERICA, LLC
9450 SW GEMINI DRIVE, SUITE 28424
ATTN: IP SERVICES
BEAVERTON, OR 97008-7105
Assignment: 2
Reel/Frame:
069788/0189Recorded: 01/08/2025Pages: 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

Search Results as of: 08/10/2025 03:20 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT