CAIJIN Trademark

Trademark Overview


On Tuesday, August 5, 2025, a trademark application was filed for CAIJIN with the United States Patent and Trademark Office. The USPTO has given the CAIJIN trademark a serial number of 99321719. The federal status of this trademark filing is APPROVED FOR PUBLICATION as of Friday, December 19, 2025. This trademark is owned by Shenzhen Maidehao Technology Co., Ltd.. The CAIJIN trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

Earbuds; Earphones and headphones; Game headphones; Headphones; Headsets for telephones; Loudspeakers, headphones, microphones and CD players; Music headphones; Noise cancelling headphones; Wireless earbuds; Earphone accessories, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords
caijin

General Information


Serial Number99321719
Word MarkCAIJIN
Filing DateTuesday, August 5, 2025
Status680 - APPROVED FOR PUBLICATION
Status DateFriday, December 19, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesEarbuds; Earphones and headphones; Game headphones; Headphones; Headsets for telephones; Loudspeakers, headphones, microphones and CD players; Music headphones; Noise cancelling headphones; Wireless earbuds; Earphone accessories, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords
Description of MarkThe mark consists of the stylized wording "CAIJIN" appearing below the design of a triangle divided by lines into three irregular geometric figures.

Classification Information


International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateTuesday, August 5, 2025
Primary Code009
First Use Anywhere DateSaturday, July 12, 2025
First Use In Commerce DateSaturday, July 12, 2025

Trademark Owner History


Party NameShenzhen Maidehao Technology Co., Ltd.
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressShenzhen 518000
CN

Trademark Events


Event DateEvent Description
Tuesday, August 5, 2025NEW APPLICATION ENTERED
Tuesday, August 5, 2025APPLICATION FILING RECEIPT MAILED
Sunday, December 14, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Sunday, December 14, 2025NOTICE OF DESIGN SEARCH CODE E-MAILED
Thursday, December 18, 2025ASSIGNED TO EXAMINER
Friday, December 19, 2025APPROVED FOR PUB - PRINCIPAL REGISTER