CopyMark Law Group

An exact serial opens the live record page. Text search scans mark and owner indexes.

4.9/5
CopyMark Law Group
Trademark records
Research
About
Monitoring
Trust
Guidance
4.9/5
Get Help

An exact serial opens the live record page. Text search scans mark and owner indexes.

  1. Home
  2. Trademark records
  3. liu caiqing

Trademark owner

Trademarks owned by liu caiqing

Published USPTO records that list liu caiqing as an owner. Open a serial to compare classes, cited marks, and prosecution history.

Showing 1–22 of 22

USPTO trademark records for owner liu caiqing. Page 1 of 1.
SerialMarkOwnerRegistration
99192881DR. KRUBELiu, Caiqing—
99192862DR. JOYWELLLiu, Caiqing—
99192872DR. KRUNILiu, Caiqing—
98734331GRAPHENE-BASEDLiu, Caiqing—
98734318GRAPHENE-BASEDLiu, Caiqing—
98734308THERMAL CONDUCTIVITIESLiu, Caiqing—
98734303THERMAL CONDUCTIVITIESLiu, Caiqing—
98734298GRAPHENE OXIDELiu, Caiqing—
98734293GRAPHENE OXIDELiu, Caiqing—
90057967SPORNITLIU, CAIQING6272500
97750722TMJ RELIEFLiu, Caiqing7298067
97750695TMJ RELIEFLiu, Caiqing7298065
97229472OEKOLiu, Caiqing6985147
97229423CONTOUR MEMORYLiu, Caiqing—
97243024POLYCRYSTALLINE SILICONLiu, Caiqing—
97243017PLASTIC STAKESLiu, Caiqing—
97238384RELIEF SLEEPINGLiu, Caiqing—
97238381PAIN RELIEFLiu, Caiqing—
97238337CONTOUR PILLOWLiu, Caiqing—
97628316SPORNIT LIFELiu, Caiqing6986610
97543836SPORNIT WELLLiu, Caiqing6986555
97750694ZERO PRESSURELiu, Caiqing—
All trademark recordsTrademark search hubRecently changedRecently filedRecently registeredRecent Office ActionsRecently abandonedBrowse by class
CopyMark Law Group

Attorney advertising. No attorney-client relationship is formed until an engagement agreement is signed and a conflict check is performed.

Practice

Our services

  • New trademark application
  • Trademark search guide
  • Office Action issues
  • Notice of Allowance
  • Maintenance & renewals
  • Assignments
  • Trademark monitoring
  • Trademark records
  • Recently changed trademarks
  • Billion-dollar trademarks
  • Trademark classes

Resources

Trademark basics

  • Strength of mark
  • Benefits of registration
  • Why hire an attorney
  • Trademarks vs other IP

Contact

Get in touch

  • (312) 319-4460
  • info@copymarklaw.com
  • CopyMark LLC, 543 Brier Street, Kenilworth, Illinois 60043

Guidance

  • All guidance
  • Look up live records
  • Office Action catalog
  • Monitoring guide

2026 CopyMark Law Group. All rights reserved.

About getcopymark.comResearch studiesFor AI agentsTrust & verificationData removalPrivacy & termsGet Helpllms.txt