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. sinclair

Similar marks

Trademarks named sinclair

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

Showing 51–63 of 63

  • Previous
  • 1
  • 2
USPTO trademark records named sinclair. Page 2 of 2.
SerialMarkOwnerRegistration
81006243SINCLAIRSinclair Radionics Limited1006243
76509433SINCLAIRSINCLAIR SRL—
76360157SINCLAIRGlidden Company, The2715274
75831413SINCLAIRPRL USA HOLDINGS, INC.—
75455083SINCLAIRSinclair Heating & Cooling, Inc.2325280
75215514SINCLAIRSINCLAIR BROADCAST GROUP, INC.—
74629995SINCLAIRQVC, INC.—
74252471SINCLAIRInsilco Corporation1814614
74252466SINCLAIRInsilco Corporation1813261
73450634SINCLAIRRepublic International Export Inc.1307377
73337151SINCLAIRAMSTRAD PUBLIC LIMITED COPMPANY1234394
73108384SINCLAIRW. I. Machines, Inc.1075840
72245349SINCLAIRSINCLAIR REFINING COMPANY0834539
  • Previous
  • 1
  • 2
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