IP Library Assignment 029598/0303
Patent Assignment
Reel/Frame 029598/0303

Assignment of Assignor's Interest

Recorded: 2013-01-09 Pages: 3
Assignor
FRETZEN, ANGELIKA
Executed: 2012-08-22
Assignee
IRONWOOD PHARMACEUTICALS, INC.
301 BINNEY STREET, CAMBRIDGE, MASSACHUSETTS, 02142
Covered Property (1)
Sgc Stimulators
Patent: 8,748,442 →
Application: 13/174,676 →
Publication: US 2012/0184516
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 13, 2011
From: KIM, CHARLES; NAKAI, TAKASHI; LEE, THOMAS WAI-HO; MOORE, JOEL
To: IRONWOOD PHARMACEUTICALS, INC.
Reel/Frame 026897/0310 →
Re-Record to Correct the Assignor Name Previously Recorded on R/F 026897/0310. Sep 15, 2011
From: KIM, CHARLES; NAKAI, TAKASHI; LEE, THOMAS WAI-HO; MOORE, JOEL
To: IRONWOOD PHARMACEUTICALS, INC.
Reel/Frame 026916/0186 →
Assignment of Assignor's Interest Apr 10, 2019
From: IRONWOOD PHARMACEUTICALS, INC.
To: CYCLERION THERAPEUTICS, INC.
Reel/Frame 048853/0001 →