IP Library › Assignment 045236/0314
Patent Assignment
Reel/Frame 045236/0314

Assignment of Assignor's Interest

Recorded: 2018-03-15 Pages: 4
Assignors
ARMENDARIZ BORUNDA, JUAN SOCORRO
Executed: 2014-10-06
PENA SANTOYO, PEDRO
Executed: 2014-10-08
VAZQUEZ 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, DELEGACION COYOACAN, MEXICO CITY, C.P. 04980, MEXICO
Covered Property (1)
Semi-Solid Topical Composition Containing Pirfenidone and Modified Diallyl Disulfide Oxide (M-Ddo) for Eliminating or Preventing Acne
Application: 15/920,822 →
Publication: US 2018/0214434
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 →