Who owns the CSYYEF trademark?

The CSYYEF trademark is owned by SiMing Shi.

What class is the CSYYEF trademark registered in?

The CSYYEF trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for CSYYEF?

The USPTO serial number for CSYYEF is 50003621.

What is the registration number for CSYYEF?

CSYYEF is registered under USPTO registration number 0.

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Updated Sep 23, 2026·17 searches this week

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USPTO Trademark Record

PENDING

CSYYEF

SN 50003621·Reg 0·Filed Jul 21, 2026

Owner SiMing Shi

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

CSYYEF (Serial No. 50003621), Registration No. 0, is a pending US trademark filed on Jul 21, 2026 by SiMing Shi. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

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Mark Intelligence

CSYYEF (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments....

FILED

Jul 21, 2026

SERIAL

50003621

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJul 21, 2026

Serial Number50003621

Registration No.0