IP Library Assignment 037388/0645
Patent Assignment
Reel/Frame 037388/0645

Assignment of Assignor's Interest

Recorded: 2015-12-31 Pages: 2
Assignor
PFIRRMANN, ROLF W.
Executed: 2015-12-10
Assignee
GEISTLICH PHARMA AG
BAHNHOFSTRASSE 40, WOLHUSEN, CH-6110, SWITZERLAND
Covered Property (1)
Oxathiazine Derivatives as Antibacterial and Anticancer Agents
Patent: 9,624,187 →
Application: 14/958,225 →
Publication: US 2016/0159759
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 →