Patent Assignment
Reel/Frame 047996/0208
Security Interest
Recorded: 2018-12-31
Pages: 71
Assignor
BIOSUCCESS BIOTECH CO., LTD.
Executed: 2018-12-31
Assignee
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W., WASHINGTON, DISTRICT OF COLUMBIA, 20037
Covered Property
(1)
Compositions and Methods of Use of Phorbol Esters
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 4, 2013
From: CHANG, RICHARD L.
To: RICHARD L. CHANG HOLDINGS, LLC
Reel/Frame 031572/0585 →
Update Recordation Per Uspto Response to Petition Mailed July 25, 2014
Apr 28, 2015
From: CHANG, RICHARD L.; HAN, ZHENG TAO
To: BIOSUCCESS BIOTECH COMPANY
Reel/Frame 035521/0502 →