IP Library › Granted Patent US 1,089,724
Granted Patent S1
US 1,089,724 · App. 29/858,223 · Granted Aug 19, 2025

Light bulb filament

Inventor: Vincent Dore (Paris, FR)
Assignee: CARTIER INTERNATIONAL AG
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Quick Facts
Patent No.
US 1,089,724
App. No.
29/858,223
Granted
Aug 19, 2025
Kind
S1
Claims (1)

The ornamental design for a light bulb filament as shown and described.

Assignments (2)
MERGER Recorded Nov 20, 2024
From: CARTIER INTERNATIONAL AG
To: RICHEMONT INTERNATIONAL SA
Reel/Frame 069396/0884 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 8, 2022
From: DORE, VINCENT
To: CARTIER INTERNATIONAL AG
Reel/Frame 061693/0607 →
Priority Claims (1)
WO WIPO124274 · Oct 28, 2022 · international
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