Patent Assignment
Reel/Frame 075325/0017
Assignment of Assignor's Interest
Recorded: 2026-04-01
Pages: 31
Assignor
GEISTLICH PHARMA AG
Executed: 2026-03-10
Assignee
PERSEVERE THERAPEUTICS INC.
851 DUPORTAIL ROAD, 2ND FLOOR, CHESTERBROOK, PENNSYLVANIA, 19087
Covered Properties
(15)
Oxathiazine Derivatives as Antibacterial and Anticancer Agents
Processes for Preparing Oxathiazin-Like Compounds
Processes for Preparing Oxathiazin-Like Compounds
Processes for Preparing Oxathiazin-Like Compounds
Processes for Preparing Oxathiazin-Like Compounds
Processes for Preparing Oxathiazin-Like Compounds
Oxathiazine Derivatives as Antibacterial and Anticancer Agents
Oxathiazine Derivatives as Antibacterial and Anticancer Agents
Method of Treating Triple Negative Breast Cancer
Process for Preparing Oxathiazin-Like Compounds
Oxathiazin Compounds for Inhibiting Gapdh
Application:
17/612,950 →
Publication:
US 2022/0313702
Oxathiazin_Dioxide for Treating, Preventing, Inhibiting or Reducing Cytokine Release
Combination Therapy for Treating Cancers
Application:
18/995,420 →
Publication:
US 2026/0021106
Combination Therapy for Treating Cancers
Application:
18/995,433 →
Publication:
US 2026/0027126
Methods and Compositions for Oral Pharmaceutical Therapy
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 17, 2013
From: PFIRRMANN, ROLF W.; GEISTLICH, PETER
To: GEISTLICH PHARMA AG
Reel/Frame 029651/0655 →
Assignment of Assignor's Interest
Apr 29, 2015
From: PFIRRMANN, ROLF W.
To: GEISTLICH PHARMA AG
Reel/Frame 035526/0934 →
Assignment of Assignor's Interest
Dec 31, 2015
From: PFIRRMANN, ROLF W.
To: GEISTLICH PHARMA AG
Reel/Frame 037388/0645 →
Assignment of Assignor's Interest
Jun 13, 2017
From: PFIRRMANN, ROLF W.
To: GEISTLICH PHARMA AG
Reel/Frame 042685/0819 →
Assignment of Assignor's Interest
Jan 8, 2019
From: PFIRRMANN, ROLF W.
To: GEISTLICH PHARMA AG
Reel/Frame 047927/0435 →
Assignment of Assignor's Interest
Apr 7, 2020
From: REDMOND, H. PAUL; PFIRRMANN, ROLF W.
To: GEISTLICH PHARMA AG
Reel/Frame 052332/0328 →
Assignment of Assignor's Interest
Feb 19, 2021
From: MOEHLER, HANNS; MUELLER, THOMAS
To: GEISTLICH PHARMA AG
Reel/Frame 055335/0339 →
Assignment of Assignor's Interest
Dec 7, 2021
From: MOEHLER, HANNS; COSTIN, JAMES C.; MUELLER, THOMAS
To: GEISTLICH PHARMA AG
Reel/Frame 058323/0188 →
Assignment of Assignor's Interest
Dec 7, 2021
From: COSTIN, JAMES C.; MOEHLER, HANNS; MUELLER, THOMAS
To: GEISTLICH PHARMA AG
Reel/Frame 058323/0364 →
Assignment of Assignor's Interest
Feb 8, 2022
From: PFIRRMANN, ROLF W.
To: GEISTLICH PHARMA AG
Reel/Frame 058930/0129 →
Assignment of Assignor's Interest
Feb 8, 2022
From: PFIRRMANN, ROLF W.
To: GEISTLICH PHARMA AG
Reel/Frame 058930/0049 →
Assignment of Assignor's Interest
Feb 9, 2022
From: PFIRRMANN, ROLF W.
To: GEISTLICH PHARMA AG
Reel/Frame 058938/0250 →
Assignment of Assignor's Interest
Jan 9, 2023
From: PFIRRMANN, ROLF W.; MOEHLER, HANNS; MUELLER, THOMAS
To: GEISTLICH PHARMA AG
Reel/Frame 062313/0139 →
Assignment of Assignor's Interest
May 9, 2024
From: PFIRRMANN, ROLF W.; MOEHLER, HANNS; MUELLER, THOMAS
To: GEISTLICH PHARMA AG
Reel/Frame 067359/0274 →
Assignment of Assignor's Interest
Feb 21, 2025
From: COSTIN, JAMES C.; MOEHLER, HANNS
To: GEISTLICH PHARMA AG
Reel/Frame 070286/0862 →
Assignment of Assignor's Interest
Feb 21, 2025
From: COSTIN, JAMES C.; MOEHLER, HANNS
To: GEISTLICH PHARMA AG
Reel/Frame 070286/0962 →