Patent Assignment
Reel/Frame 075443/0446
Assignment of Assignor's Interest
Recorded: 2026-07-29
Pages: 13
Assignor
SONY GROUP CORPORATION
Executed: 2025-12-17
Assignee
META PLATFORMS, INC.
1 META WAY, MENLO PARK, CALIFORNIA, 94025
Covered Properties
(4)
Solvent-based fluorinated water and oil repellent and process for producing the same
Application:
10/816,814 →
Publication:
US US20050178996A1
Method of mass spectrometer
Application:
10/893,212 →
Publication:
US US20080135744A1
Information Processing Apparatus and Program
Information Processing Apparatus and Program
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 5, 2004
From: HUANG, PEI YUAN; CHIOU, REN-REN
To: JINTEX CORPORATION
Reel/Frame 015187/0523 →
Assignment of Assignor's Interest
Jul 28, 2011
From: GEROMANOS, SCOTT, MR.; DONGRE, ASHOK R., MR.; OPITECK, GREGORY, MR.; SILVA, JEFFREY, MR.
To: MICROMASS UK LIMITED
Reel/Frame 026665/0175 →
Assignment of Assignor's Interest
May 31, 2012
From: KASAHARA, SHUNICHI; NASHIDA, TATSUSHI
To: SONY CORPORATION
Reel/Frame 028297/0078 →
Change of Name
Dec 17, 2025
From: SONY CORPORATION
To: SONY GROUP CORPORATION
Reel/Frame 073986/0571 →