Assignment of Assignor's Interest

Recorded: 2021-03-25 Pages: 3

Assignor

Executed: 2019-12-13

Assignee

ROOM B-0035, 2/F, NO. 3 BUILDING, NO. 30, SHIXING ROAD, SHIJINGSHAN DISTRICT, BEIJING, 100041, CHINA

Covered Property (1)

Group Chat Initiating Method on Basis of Shared Document, Device and Apparatus Therefor, and Storage Medium

Patent: 11,070,505 →

Application: 17/017,581 →

Publication: US 2020/0412679

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.