Who owns the CAIWOWO trademark?

The CAIWOWO trademark is owned by HAICHENG, LING.

What class is the CAIWOWO trademark registered in?

The CAIWOWO trademark is registered in Class 016 (Paper goods, books & stationery).

What is the serial number for CAIWOWO?

The USPTO serial number for CAIWOWO is 88731130.

What is the registration number for CAIWOWO?

CAIWOWO is registered under USPTO registration number 6100471.

Sealvo

Home Search: CAIWOWOCAIWOWO #88731130

Back

Updated Oct 4, 2026·32 searches this week

View on USPTO TSDR Find similar marks

CAI

USPTO Trademark Record

REGISTERED

CAIWOWO

SN 88731130·Reg 6100471·Filed Dec 18, 2019

Owner HAICHENG, LING

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.

CAIWOWO (Serial No. 88731130), Registration No. 6100471, is a registered US trademark filed on Dec 18, 2019 by HAICHENG, LING. This trademark covers Class 016 (Paper goods, books & stationery).

renewal grace 6y period: January 14, 2027101 days remaining

Mark Intelligence

CAIWOWO (Reg. #6100471) is a registered US trademark that has been protecting its owner, HAICHENG, LING, since 2019. The mark covers Class 016 (Paper goods, books & stationery). Goods and services include Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furnitu.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 18, 2019

SERIAL

88731130

REG#

6100471

REGISTERED

Jul 14, 2020

Filing Information

StatusREGISTERED

Filing DateDec 18, 2019

Serial Number88731130

Registration No.6100471

Registration DateJul 14, 2020

Status DateJul 14, 2020

Published for OppositionApr 28, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

First use anywhere: Dec 15, 2019

First use in commerce: Dec 15, 2019

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

13 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jul 14, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 07, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Dec 07, 2021

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 07, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 12, 2020

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

Jul 14, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 28, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 28, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 08, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 20, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 17, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Dec 21, 2019

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 21, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Other Marks by HAICHENG, LING

Additional USPTO filings from the same owner.

HWQ

HWQTJC

99243487

Haicheng Ling

REGISTERED

ZHU

ZHUJUNXI

88729386

HAICHENG, LING

REGISTERED

UOM

UOMASE

88560995

HAICHENG, LING

OTHERS

Other Marks by Kevin O'Keefe

Additional USPTO filings handled by the same attorney of record.

COD

CODOTECH

90007218

REGISTERED

MAD

MADAHA

88671656

REGISTERED

NAL

NALISONG

88671658

REGISTERED

XRA

X-RAY X-RAYPAD

88872271

REGISTERED

CAIWOWO

Run a conflict check

Other Marks by HAICHENG, LING

Other Marks by Kevin O'Keefe

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company