Patent Assignment
Reel/Frame 064038/0687
Assignment of Assignor's Interest
Recorded: 2023-06-23
Pages: 5
Assignors
QIU, WEIWEI
Executed: 2023-06-19
LI, WEI
Executed: 2023-06-19
HUANG, FANGLEI
Executed: 2023-06-19
ZHANG, KEJIE
Executed: 2023-06-19
DUAN, HAO
Executed: 2023-06-19
Assignee
HANGZHOU QULIAN TECHNOLOGY CO., LTD.
ROOM 2001, BUILDING A, BUILDING 2, NO. 399, DANFENG ROAD, BINJIANG DISTRICT,, HANGZHOU ZHEJIANG, 310051, CHINA
Covered Property
(1)
Consensus Method and Apparatus for Blockchain, Server and Storage Medium
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 28, 2025
From: HANGZHOU QULIAN TECHNOLOGY CO., LTD.
To: HANGZHOU TECHNOLOGY CO., LTD.
Reel/Frame 073054/0698 →
Corrective Assignment to Correct the Name Change of Receiving Party Should Be Hangzhou Hyperchain Co., Ltd. Previously Recorded on Reel 73054 Frame 698. Assignor(S) Hereby Confirms the Change of Name.
Dec 4, 2025
From: HANGZHOU QULIAN TECHNOLOGY CO., LTD.
To: HANGZHOU HYPERCHAIN TECHNOLOGY CO., LTD.
Reel/Frame 073833/0501 →
Assignment of Assignor's Interest
Jan 12, 2026
From: HANGZHOU QULIAN TECHNOLOGY CO., LTD.
To: HANGZHOU HYPERCHAIN TECHNOLOGY CO., LTD.
Reel/Frame 073439/0094 →