Patent Assignment
Reel/Frame 030417/0761
Assignment of Assignor's Interest
Recorded: 2013-05-15
Pages: 4
Assignors
MAGANA CASTRO, JOSE AGUSTIN ROGELIO
Executed: 2010-04-13
CERVANTES, LAURA VAZQUEZ
Executed: 2010-04-13
BORUNDA, JUAN SOCORRO ARMENDARIZ
Executed: 2010-03-31
Assignee
CELL THERAPY AND TECHNOLOGY, S.A. DE C.V.
CALZADA DE LAS BOMBAS NO. 128 LOCAL 3, COL. EX-HACIENDA COAPA, DELEGACION COYOACAN, C.P., MEXICO, D.F., 04980, MEXICO
Covered Property
(1)
Gel Containing Pirfenidone
Application:
13/893,626 →
Publication:
US 2013/0245073
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Second and Third Inventors Previously Recorded at Reel: 030417 Frame: 0761. Assignor(S) Hereby Confirms the Assignment.
Jun 28, 2016
From: MAGANA CASTRO, JOSE AGUSTIN ROGELIO; VAZQUEZ CERVANTES, LAURA; ARMENDARIZ BORUNDA, JUAN SOCORRO
To: CELL THERAPY AND TECHNOLOGY, S.A. DE C.V.
Reel/Frame 039198/0829 →
Assignment of Assignor's Interest
Aug 6, 2020
From: CELL THERAPY TECHNOLOGY S.A. DE C.V.
To: EXCALIBUR PHARMACEUTICALS, INC.
Reel/Frame 053418/0628 →