Patent Assignment
Reel/Frame 027971/0954
Assignment of Assignor's Interest
Recorded: 2012-04-02
Pages: 3
Assignor
IWINT INTERNATIONAL HOLDINGS INC.
Executed: 2012-02-01
Assignee
BEIJING IWINT TECHNOLOGY LTD.
161 ROOM JIALI HOTEL, CHAOYANG DISTRICT, BEIJING, 100016, CHINA
Covered Properties
(2)
System for Problem Statement Reformulation
Method Using Ontology and User Query Processing to Solve Inventor Problems and User Problems
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 17, 2008
From: ZHANG, GUOMING
To: IWINT INTERNATIONAL HOLDINGS INC.
Reel/Frame 020814/0546 →
Corrective Assignment to Correct the Address of the Assignee Previously Recorded on Reel 027971 Frame 0954. Assignor(S) Hereby Confirms the Assignment of Assignors Interest.
May 16, 2012
From: IWINT INTERNATIONAL HOLDINGS INC.
To: BEIJING IWINT TECHNOLOGY LTD.
Reel/Frame 028216/0556 →