IP Library › Granted Patent US 1,140,290
Granted Patent S1
US 1,140,290 · App. 29/958,198 · Granted Aug 4, 2026

Hand held hair appliance flat iron attachment

Inventors: Gianni Zanin (Nyack, NY); Carolyn Marie Brown (Dumont, NJ); Mathieu Zastawny (Jersey City, NJ)
Assignee: KAZ EUROPE SÀRL
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Quick Facts
Patent No.
US 1,140,290
App. No.
29/958,198
Granted
Aug 4, 2026
Kind
S1
Claims (1)

The ornamental design for a hand held hair appliance flat iron attachment, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 13, 2025
From: HELEN OF TROY LIMITED
To: KAZ EUROPE SÀRL
Reel/Frame 070496/0834 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 22, 2024
From: BROWN, CAROLYN MARIE; ZANIN, GIANNI; ZASTAWNY, MATHIEU
To: HELEN OF TROY LIMITED
Reel/Frame 068363/0655 →
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GB 6424554 · 2025 [cited by examiner]
Drybar All-Inclusive Air + Active Heat 8-in-1 Multi-Styler [online], [site visited Feb. 20, 2026]. Available from internet, URL: < https://www.amazon.com/Drybar-All-Inclusive-Multi-Styler-Long-Lasting-Blowouts/dp/B0DYWQ… [cited by examiner]