IP Library Assignment 042685/0819
Patent Assignment
Reel/Frame 042685/0819

Assignment of Assignor's Interest

Recorded: 2017-06-13 Pages: 2
Assignor
PFIRRMANN, ROLF W.
Executed: 2017-05-24
Assignee
GEISTLICH PHARMA AG
BAHNHOFSTRASSE 40, WOLHUSEN, CH-6110, SWITZERLAND
Covered Property (1)
Processes for Preparing Oxathiazin-Like Compounds
Application: 15/535,266 →
Publication: US 2018/0370932
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 1, 2026
From: GEISTLICH PHARMA AG
To: PERSEVERE THERAPEUTICS INC.
Reel/Frame 075325/0017 →