SQUARE ROOT OF X
LIVE

Serial Number

88337393

Owner

Hangzhou Dana Technology Co., Ltd.

Attorney

Yue (Robert) Xu

First Use Date

Feb 1, 2019

Filing Date

Mar 13, 2019

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SQUARE ROOT OF X Trademark

Serial Number: 88337393 • Registration: 5862378

SQUARE ROOT OF X is a trademark filed by Hangzhou Dana Technology Co., Ltd. on March 13, 2019. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

Hangzhou Dana Technology Co., Ltd. (14 trademarks)

Rm.681, F/6, Bldg.1, No.74, Puyan Rd.
Hangzhou, Zhejiang , CN

Entity Type: 99

Trademark Details

Filing Date

March 13, 2019

Registration Date

September 17, 2019

First Use Anywhere

February 1, 2019

First Use in Commerce

February 1, 2019

Published for Opposition

July 2, 2019

Goods & Services

[ Computer operating programs, recorded; Computer software platforms, recorded, for application development, web hosting, database management; Computers; ] Downloadable computer application software for mobile phones, namely, software for use in working out math problems [ ; Downloadable computer game programs; Downloadable computer operating software; Downloadable computer software for administration of computer networks; Downloadable computer software for application and database integration; Downloadable computer software for processing digital images; Downloadable electronic publications in the nature of book, magazine in the field of Computer Software; Laptop computers; Recorded computer operating software; Recorded computer programs for word processing; Tablet computers; Thin client computers ]

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
Aug 28, 2025 NAS8
REGISTERED - SEC. 8 (6-YR) ACCEPTED
Aug 28, 2025 8.OK
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Aug 27, 2025 APRE
TEAS SECTION 8 RECEIVED
May 14, 2025 ES8R
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Sep 17, 2024 REM1
REGISTERED-PRINCIPAL REGISTER
Sep 17, 2019 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Jul 2, 2019 NPUB
PUBLISHED FOR OPPOSITION
Jul 2, 2019 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Jun 12, 2019 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
May 29, 2019 CNSA
ASSIGNED TO EXAMINER
May 23, 2019 DOCK
NOTICE OF DESIGN SEARCH CODE E-MAILED
Apr 2, 2019 MDSC
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Mar 30, 2019 NWOS
NEW APPLICATION ENTERED
Mar 16, 2019 NWAP