Patent Assignment
Reel/Frame 051001/0351
Assignment of Assignor's Interest
Recorded: 2019-11-13
Pages: 4
Assignee
YOTRIO GROUP CO., LTD.
NO. 1 QIANJIANG SOUTH ROAD, LINHAI, ZHEJIANG, 317004, CHINA
Covered Property
(1)
System and Method for Facilitating Efficient Indexing in a Database System
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 4, 2019
From: JIANG, ZHIYONG
To: ALIBABA GROUP HOLDING LIMITED
Reel/Frame 050269/0220 →
Assignment of Assignor's Interest
Sep 1, 2020
From: ALIBABA GROUP HOLDING LIMITED
To: ADVANTAGEOUS NEW TECHNOLOGIES CO., LTD.
Reel/Frame 053663/0280 →
Assignment of Assignor's Interest
Sep 11, 2020
From: ADVANTAGEOUS NEW TECHNOLOGIES CO., LTD.
To: ADVANCED NEW TECHNOLOGIES CO., LTD.
Reel/Frame 053745/0667 →
Assignment of Assignor's Interest
Feb 2, 2021
From: ADVANCED NEW TECHNOLOGIES CO., LTD.
To: ANT FINANCIAL (HANG ZHOU) NETWORK TECHNOLOGY CO., LTD.
Reel/Frame 055116/0661 →
Assignment of Assignor's Interest
Sep 3, 2021
From: ANT FINANCIAL (HANG ZHOU) NETWORK TECHNOLOGY CO., LTD.
To: BEIJING OCEANBASE TECHNOLOGY CO., LTD.
Reel/Frame 057386/0923 →