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. costar

Similar marks

Trademarks named costar

Published USPTO records whose mark name matches “costar”. Compare owners, classes, and §2(d) citations on each live serial page.

Showing 1–18 of 18

USPTO trademark records named costar. Page 1 of 1.
SerialMarkOwnerRegistration
86344795COSTARCoStar Realty Information, Inc.4916581
73048413COSTARCORNING INCORPORATED1032118
79249235COSTARPadlokt IP Pty Ltd6166154
90437898COSTARINSTIL BIO INC.—
97468971COSTARInstil Bio, Inc.—
75364248COSTARCostar Realty Information, Inc.2337090
85790033COSTARNingbo Co-star Materials Hi-tech Co., Ltd.4499197
90754535COSTARIDIS AMERICAS, INC.7416797
88897741COSTARJohnson, J.R.—
75031508COSTARQuantum Group, Inc.2023712
73144147COSTARGENERAL HOSPITAL CORPORATION, THE1192863
78317676COSTARConor Medsystems, Inc.3093885
75078411COSTARElectronic Data Systems Corporation—
74628020COSTARInterneuron Pharmaceuticals, Inc.—
74148283COSTARSANDOZ AG (SANDOZ LTD., SANDOZ S.A.)1688696
73509987COSTARCOLMAN, ORGAN & COMPANY LTD.—
73167935COSTARMassachusetts General Hospital, The1176927
73144137COSTARMassachusetts General Hospital, The1192763
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