Patent Assignment
Reel/Frame 057894/0705
Assignment of Assignor's Interest
Recorded: 2021-10-25
Pages: 3
Assignor
BASF CONSTRUCTION SOLUTIONS GMBH
Executed: 2019-05-28
Assignee
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
DR.-ALBERT-FRANK-STRASSE 32, TROSTBERG, 83308, GERMANY
Covered Property
(1)
Inorganic Binder System Comprising Blast Furnace Slag and Solid Alkali Metal Silicate
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 25, 2021
From: PULKIN, MAXIM; MUELLER, MARIA; WACHE, STEFFEN
To: BASF CONSTRUCTION SOLUTIONS GMBH
Reel/Frame 057894/0642 →
Assignment of Assignor's Interest
Aug 18, 2023
From: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
To: SIKA TECHNOLOGY AG
Reel/Frame 064640/0880 →