IP Library Assignment 026578/0817
Patent Assignment
Reel/Frame 026578/0817

Assignment of Assignor's Interest

Recorded: 2011-07-12 Pages: 4
Assignor
CRYSTAL BIOPHARMACEUTICAL LLC
Executed: 2010-08-31
Assignee
NORTHLAKE BIOSCIENCES LLC
44 EMERSON GARDENS ROAD, LEXINGTON, MASSACHUSETTS, 02420
Covered Property (1)
Hydroxamic Acid Derivatives
Patent: 8,609,864 →
Application: 13/143,155 →
Publication: US 2011/0269706
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 12, 2011
From: CHEN, YU; CHEN, YI
To: CRYSTAL BIOPHARMACEUTICAL LLC
Reel/Frame 026578/0711 →
Assignment of Assignor's Interest Oct 6, 2011
From: NORTHLAKE BIOSCIENCES LLC
To: NORTHLAKE INTERNATIONAL LLC
Reel/Frame 027027/0296 →
Assignment of Assignor's Interest Jan 15, 2013
From: CHEN, YI
To: PURDUE PHARMACEUTICAL PRODUCTS, L.P.
Reel/Frame 029627/0869 →
Corrective Assignment to Correct the Listed Assignor, and the Zip Code in the Assignee Address Previously Recorded on Reel 029627 Frame 0869. Assignor(S) Hereby Confirms the Assignor/Conveying Party Is Northlake International Llc, and That the Assignee Zip Code Is 06901. Jan 16, 2013
From: NORTHLAKE INTERNATIONAL LLC
To: PURDUE PHARMACEUTICAL PRODUCTS, L.P.
Reel/Frame 029638/0402 →
Assignment of Assignor's Interest Apr 1, 2019
From: PURDUE PHARMACEUTICAL PRODUCTS L.P.
To: LIGHT SCIENCES ONCOLOGY INC.
Reel/Frame 048751/0954 →
Assignment of Assignor's Interest May 3, 2019
From: LIGHT SCIENCES ONCOLOGY, INC.
To: PURDUE PHARMACEUTICAL PRODUCTS L.P.
Reel/Frame 049071/0108 →