IP Library › Assignment 043296/0358
Patent Assignment
Reel/Frame 043296/0358

Assignment of Assignor's Interest

Recorded: 2017-08-15 Pages: 8
Assignors
PUTZIEN, SOPHIE
Executed: 2017-06-19
WALTHER, BURKHARD
Executed: 2017-06-14
WOELFLE, HEIMO
Executed: 2017-06-21
Assignee
CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
DR.-ALBERT-FRANK-STRASSE 32, TROSTBERG, 83308, GERMANY
Covered Property (1)
A Curable Organic Polymer Comprising at Least One Acylurea Unit, Its Preparation and Use
Application: 15/507,299 →
Publication: US 2017/0253687
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 →