Patent Assignment
Reel/Frame 074803/0664
Release of Security Interest
Recorded: 2026-05-30
Pages: 5
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Assignor
GREENTECHCONCEPTS INC
Executed: 2025-11-22
Assignee
NA, NA
400 SECOND STREET, NW, WASHINGTON, DISTRICT OF COLUMBIA, 20217
Covered Property
(1)
Confidential Blockchain Database with a Distributed Ledger
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 29, 2022
From: BJONES, RONALD JOHN KAMIEL EUPHRASIA; TSAI, WEI-LUN; RUSSINOVICH, MARK EUGENE; CLEBSCH, SYLVAN W.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 061903/0851 →
Merger and Change of Name
May 30, 2026
From: CLERK, UNITED STATES TAX COURT; GREENTECHCONCEPTS
To: GREENTECHCONCEPTS INC
Reel/Frame 074803/0673 →