IP Library Granted Patent US 990,772
Granted Patent S1
US 990,772 · App. 29/777,053 · Granted Jun 27, 2023

Hair straightener

Inventors: Yoon Jung Heo (Fort Lee, NJ); Mathieu Zastawny (Jersey City, NJ); Aakriti Jojo Chandra (Jersey City, NJ)
Assignee: Helen of Troy Limited
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 990,772
App. No.
29/777,053
Granted
Jun 27, 2023
Kind
S1
Claims (1)

The ornamental design for a hair straightener, 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 Apr 6, 2021
From: CHANDRA, AAKRITI JOJO; HEO, YOON JUNG; ZASTAWNY, MATHIEU
To: HELEN OF TROY LIMITED
Reel/Frame 055830/0233 →