Patent Assignment
Reel/Frame 042169/0468
Assignment of Assignor's Interest
Recorded: 2017-04-27
Pages: 6
Assignors
DRAPALA, GARRETT MICHAEL
Executed: 2014-10-31
LEWIS, WILLIAM J
Executed: 2014-10-31
MAK, PAK-KIN
Executed: 2014-10-31
SONNELITTER, ROBERT J, III
Executed: 2014-10-31
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Nested Cache Coherency Protocol in a Tiered Multi-Node Computer System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 2, 2021
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: AWEMANE LTD.
Reel/Frame 057991/0960 →
Assignment of Assignor's Interest
Aug 4, 2023
From: AWEMANE LTD.
To: BEIJING PIANRUOJINGHONG TECHNOLOGY CO., LTD.
Reel/Frame 064501/0498 →
Assignment of Assignor's Interest
Jan 3, 2024
From: BEIJING PIANRUOJINGHONG TECHNOLOGY CO., LTD.
To: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
Reel/Frame 066565/0952 →