IP Library › Assignment 028218/0284
Patent Assignment
Reel/Frame 028218/0284

Assignment of Assignor's Interest

Recorded: 2012-05-16 Pages: 5
Assignors
BUSHENDORF, PAULA
Executed: 2012-05-08
DAVIS, JOHN M.
Executed: 2012-04-17
PORSCH, MICHAEL
Executed: 2012-04-17
Assignee
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
DR. ALBERT-FRANK-STRASSE 32, TROSTBERG, 83308, GERMANY
Covered Property (1)
Polyurethane Formulation With High Green Strength and Gunnability
Patent: 8,987,375 →
Application: 13/498,042 →
Publication: US 2012/0216952
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 18, 2023
From: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
To: SIKA TECHNOLOGY AG
Reel/Frame 064640/0880 →