Who owns the RAINFLOW trademark?

The RAINFLOW trademark is owned by SHI, CHUMING.

What class is the RAINFLOW trademark registered in?

The RAINFLOW trademark is registered in Class 022 (Ropes, string, nets, tents & sails).

What is the serial number for RAINFLOW?

The USPTO serial number for RAINFLOW is 98878238.

What is the registration number for RAINFLOW?

RAINFLOW is registered under USPTO registration number 7890301.

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Updated Sep 30, 2026·21 searches this week

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USPTO Trademark Record

REGISTERED

RAINFLOW

SN 98878238·Reg 7890301·Filed Nov 29, 2024

Owner SHI, CHUMING

Ropes and string; nets; tents and tarpaulins; awnings of textile or synthetic materials; sails; sacks for the transport and storage of materials in bulk; padding, cushioning and stuffing materials, except of paper, cardboard, rubber or plastics; raw fibrous textile materials and substitutes therefor.

RAINFLOW (Serial No. 98878238), Registration No. 7890301, is a registered US trademark filed on Nov 29, 2024 by SHI, CHUMING. This trademark covers Class 022 (Ropes, string, nets, tents & sails).

early section 8: August 12, 2031

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Mark Intelligence

RAINFLOW (Reg. #7890301) is a registered US trademark that has been protecting its owner, SHI, CHUMING, since 2024. The mark covers Class 022 (Ropes, string, nets, tents & sails). Goods and services include Ropes and string; nets; tents and tarpaulins; awnings of textile or synthetic materials; sails; sacks for the transport .... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 29, 2024

SERIAL

98878238

REG#

7890301

REGISTERED

Aug 12, 2025

Filing Information

StatusREGISTERED

Filing DateNov 29, 2024

Serial Number98878238