IP Library Assignment 038417/0980
Patent Assignment
Reel/Frame 038417/0980

Assignment of Assignor's Interest

Recorded: 2016-04-29 Pages: 4
Assignors
ARMENDÁRIZ BORUNDA, JUAN SOCORRO
Executed: 2014-10-06
PEÑA SANTOYO, PEDRO
Executed: 2014-10-08
VÁZQUEZ CERVANTES, LAURA
Executed: 2014-10-08
Assignee
CELL THERAPY AND TECHNOLOGY S.A. DE C.V.
CALZADA DE LAS BOMBAS NO. 128, BODEGA 1, COL. EX HACIENDA COAPA, DELEGACIÓN COYOACÁN, C.P., DISTRITO FEDERAL, 04980, MEXICO
Covered Property (1)
Semi-Solid Topical Composition Containing Pirfenidone and Modified Diallyl Disulfide Oxide (M-Ddo) for Eliminating or Preventing Acne
Patent: 9,949,959 →
Application: 15/098,970 →
Publication: US 2016/0228424
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →