IP Library Assignment 066684/0307
Patent Assignment
Reel/Frame 066684/0307

Assignment of Assignor's Interest

Recorded: 2024-03-07 Pages: 3
Assignor
SONG, YIJUN
Executed: 2023-11-23
Assignee
CARTIER INTERNATIONAL AG
HINTERBERGSTRASSE 22, STEINHAUSEN, CH-6312, SWITZERLAND
Covered Properties (2)
Writing Instrument
Patent: 1,012,177 →
Application: 29/884,979 →
Writing instrument
Patent: 1,009,157 →
Application: 35/513,578 →
Related Assignments (1)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger Dec 15, 2025
From: CARTIER INTERNATIONAL AG
To: RICHEMONT INTERNATIONAL SA
Reel/Frame 073932/0542 →