IP Library › Granted Patent US 822,657
Granted Patent S1
US 822,657 · App. 29/531,767 · Granted Jul 10, 2018

Portable display device

Inventors: Zhirong Zeng (Shenzhen, CN); Qi Ban (Shenzhen, CN)
Assignee: TRONXYZ TECHNOLOGY CO., LTD.
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Quick Facts
Patent No.
US 822,657
App. No.
29/531,767
Granted
Jul 10, 2018
Kind
S1
Claims (1)

The ornamental design for a portable display device, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 6, 2018
From: TRONXYZ TECHNOLOGY CO., LTD.
To: SUPERD TECHNOLOGY CO., LTD.
Reel/Frame 046279/0356 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 29, 2015
From: ZENG, ZHIRONG; BAN, QI
To: TRONXYZ TECHNOLOGY CO., LTD.
Reel/Frame 035932/0969 →
Priority Claims (8)
CN 2014 3 0561536 · Dec 30, 2014 · national
CN 2014 3 0561565 · Dec 30, 2014 · national
CN 2014 3 0561946 · Dec 30, 2014 · national
CN 2014 3 0561959 · Dec 30, 2014 · national
CN 2014 3 0562071 · Dec 30, 2014 · national
CN 2014 3 0562185 · Dec 30, 2014 · national
CN 2014 3 0562187 · Dec 30, 2014 · national
CN 2014 3 0562289 · Dec 30, 2014 · national