Liping Ma

USPTO Trademark & Patent Filings

Trademark applications and grants for Liping Ma. Liping Ma has 1 trademark applications. The latest application filed is for "DEPBLUE"

Company Profile

Liping Ma
ma liping
Ma; Liping - Tianjin CN
Ma; Liping - San Diego CA
MA; Liping - Tianjin CN
Ma; Liping - Beijing CN

Entity Type	INDIVIDUAL
Address	Group 1, Hongshisi Committee, Hongqi St., Badaojiang Dist., Baishan, Jilin CHINA 134300

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents

Patent Applications

Patent Application	Date
Submarine Optical Cable System 20220308301 - 17/841149 Xu; Changwu ; et al.	2022-09-29
ULTRATHIN ELECTROCHROMIC DEVICE FOR HIGH OPTICAL MODULATION 20210200051 - 17/269498 Ma; Liping	2021-07-01
CABLE ACCESSORY DEVICE AND SUBMARINE CABLE ACCESSORY SYSTEM 20210116492 - 17/047601 XU; Fei ; et al.	2021-04-22
ELECTROCHROMIC ELEMENTS AND DEVICES 20210096436 - 17/045712 Ma; Liping	2021-04-01
SUBMARINE NETWORK DEVICE 20210028591 - 16/980478 XU; Changwu ; et al.	2021-01-28
Top-emitting white organic light-emitting diodes having improved efficiency and stability 9,917,281 - 14/426,502 Ma , et al. March 13, 2	2018-03-13
Top-emitting white organic light-emitting diodes having improved efficiency and stability 9,917,281 - 14/426,502 Ma , et al. March 13, 2	2018-03-13
Efficient organic light-emitting diodes and fabrication of the same 9,853,220 - 14/344,300 Ma December 26, 2	2017-12-26
Efficient organic light-emitting diodes and fabrication of the same 9,853,220 - 14/344,300 Ma December 26, 2	2017-12-26
Reconfigurable optical add-drop multiplexer apparatus 9,762,348 - 15/153,517 Zhang , et al. September 12, 2	2017-09-12

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"DEPBLUE" 88941890	DEPBLUE 2020-06-01

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