Patent Assignment
Reel/Frame 066501/0818
Assignment of Assignor's Interest
Recorded: 2024-02-20
Pages: 3
Assignor
3M DEUTSCHLAND GMBH
Executed: 2024-02-01
Assignee
3M HEALTHCARE GERMANY GMBH
CARL-SCHURZ-STRASSE 1, NEUSS, D-41453, GERMANY
Covered Properties
(5)
Dental Composition Comprising Ethylene Imine Compounds and Non-Reactive Accelerators
Allylsilane Containing Composition
Package Assembly for Dental Substances
Mixer for Multi-Component Pastes, Kit, and Method of Mixing Paste Components
Composition Containing Unsaturated Silicone Compounds, Dental Materials Containing Them and Use Thereof
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 2, 2006
From: ZECH, JOACHIM W.; HOFFMANN, HENNING; BISSINGER, PETER; STEIGER, WOLF
To: 3M ESPE AG
Reel/Frame 017647/0005 →
Assignment of Assignor's Interest
Jun 19, 2006
From: KLETTKE, THOMAS; FUEHRER, CORNELIA
To: 3M ESPE AG
Reel/Frame 017819/0677 →
Assignment of Assignor's Interest
Sep 18, 2006
From: PEUKER, MARC; HOHMANN, ARNO; POSCHMANN, DIETER; KNEE, MICHAEL
To: 3M ESPE AG
Reel/Frame 018276/0522 →
Assignment of Assignor's Interest
Mar 11, 2008
From: GRAMANN, JENS; WAGNER, INGO W.; HUBLE, KAI R.
To: 3M ESPE AG
Reel/Frame 020685/0220 →
Merger
Feb 27, 2012
From: 3M ESPE AG
To: 3M DEUTSCHLAND GMBH
Reel/Frame 027762/0754 →
Corrective by Nullification to Correct Incorrectly Recorded Application/Patent Numbers (See Attachment) at Reel/Frame 055223/0805. Assignor Hereby Confirms the Change of Address.
Sep 16, 2021
From: MAMMOTH BIOSCIENCES, INC.
To: MAMMOTH BIOSCIENCES, INC.
Reel/Frame 057525/0141 →