IP Library Assignment 055989/0307
Patent Assignment
Reel/Frame 055989/0307

Assignment of Assignor's Interest

Recorded: 2021-04-21 Pages: 4
Assignors
KREIENKAMP, CHRISTIAN
Executed: 2021-04-21
MAURER, FLORIAN
Executed: 2021-04-06
Assignee
ABB SWITZERLAND LTD.
BRUGGERSTRASSE 71A, BADEN, 5400, SWITZERLAND
Covered Property (1)
Turbocharger Having Improved Shaft Seal
Application: 17/286,476 →
Publication: US 2021/0348524
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 26, 2022
From: ABB SWITZERLAND LTD
To: TURBO SYSTEMS SWITZERLAND LTD
Reel/Frame 061541/0473 →
Change of Name Mar 3, 2025
From: TURBO SYSTEMS SWITZERLAND LTD.
To: ACCELLERON SWITZERLAND LTD.
Reel/Frame 070378/0198 →