IP Library › Granted Patent US 992,586
Granted Patent S1
US 992,586 · App. 29/801,478 · Granted Jul 18, 2023

Display screen with changeable graphical user interface

Inventors: Jin Huang (Beijing, CN); Gang Huang (Beijing, CN); Kesheng Wang (Beijing, CN); Yin Yao (Beijing, CN); Qiaoling Xu (Beijing, CN)
Assignee: BEIJING AMBOW SHENGYING EDUCATION AND TECHNOLOGY CO., LTD.
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Quick Facts
Patent No.
US 992,586
App. No.
29/801,478
Granted
Jul 18, 2023
Kind
S1
Claims (1)

The ornamental design for a display screen with changeable graphical user interface, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 30, 2023
From: BEIJING AMBOW SHENGYING EDUCATION AND TECHONOLGY CO., LTD.
To: OOOK INTELLIGENT CO., LIMITED
Reel/Frame 065724/0011 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 29, 2021
From: HUANG, JIN; HUANG, GANG; WANG, KESHENG; YAO, YIN; XU, QIAOLING
To: BEIJING AMBOW SHENGYING EDUCATION AND TECHNOLOGY CO., LTD.
Reel/Frame 057019/0439 →
Priority Claims (1)
CN 202130225608.5 · Apr 20, 2021 · national