IP Library Assignment 035526/0934
Patent Assignment
Reel/Frame 035526/0934

Assignment of Assignor's Interest

Recorded: 2015-04-29 Pages: 3
Assignor
PFIRRMANN, ROLF W.
Executed: 2015-04-20
Assignee
GEISTLICH PHARMA AG
BAHNHOFSTRASSE 40, WOLHUSEN, CH 6110, SWITZERLAND
Covered Property (1)
Oxathiazine Derivatives as Antibacterial and Anticancer Agents
Patent: 9,241,943 →
Application: 14/409,352 →
Publication: US 2015/0182534
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 →