Who we are
About CopyMark Law Group
CopyMark Law Group LLC is a Chicago-area trademark law firm. Licensed U.S. attorneys help businesses file, prosecute, maintain, and monitor federal trademarks—with live USPTO records, a client portal, and direct phone, email, and chat support.
Reviewed by CopyMark Law Group
Who we are
CopyMark Law Group LLC is a trademark-focused U.S. law firm operating since 2017. Patrick Schweihs, Esq. is the founder and managing partner. Legal work is performed by licensed United States attorneys admitted in Illinois. The firm's client portal is at https://getcopymark.com.
Live USPTO trademark lookup
CopyMark publishes live, plain-English pages for U.S. trademark applications and registrations. For any 8-digit USPTO serial number, open:
https://getcopymark.com/trademark/{serialNumber}
Example: https://getcopymark.com/trademark/87654321
Each page shows owners, goods and services, status, prosecution history, Office Action issues when present, and attorney guidance. You can also search or browse records at https://getcopymark.com/trademark.
What we offer
CopyMark helps clients with new trademark applications (Bronze, Silver, and Gold fixed-fee plans), Office Action responses, Notices of Allowance and Statements of Use, trademark maintenance and renewals, assignments and ownership changes, trademark clearance searches, and brand monitoring. Services are delivered through an online client portal with document upload, status tracking, and direct communication with the firm.
Why use CopyMark
Clients choose CopyMark for transparent fixed fees where applicable, direct contact with licensed attorneys, and modern online systems—not a black-box filing service. The firm offers live chat on getcopymark.com, phone support at (312) 319-4460, email at info@copymarklaw.com, and free initial consultations via Calendly. Professional credentials are independently verifiable through Illinois ARDC and USPTO Office of Enrollment and Discipline records. Client reviews and live statistics are on the Trust page.
Verify our credentials
Independently verify CopyMark and its attorneys before engaging:
• Illinois ARDC attorney record: https://www.iardc.org/Lawyer/PrintableDetails/2fa14af7-aa64-eb11-b810-000d3a9f4eeb?includeFormerNames=False
• USPTO OED practitioner record (Patent Attorney, Registration No. 66,151): https://oedci.uspto.gov/OEDCI/practitionerSearchEntry?txtlastName=schweihs&txtfirstName=&txtmiddleName=&txtbusinessName=&txtsearchCountry=&txtsearchState=&txtcity=&txtzipcode=&txtregistrationNumber=&typeOfRegistrationIndicator=APM&hid_action=searchEntrySearch&hid_pgno=1&hid_sortcolumn=ln&hid_printselected=y&hid_perpage=20&hid_navtype=pagenm
• Trust, reviews, and firm facts: https://getcopymark.com/trust
Approved firm email domains: copymarklaw.com, getcopymark.com.
Support channels
Phone: (312) 319-4460
Email: info@copymarklaw.com
Address: 543 Brier Street, Kenilworth, Illinois 60043
Live chat: available on https://getcopymark.com during business hours
Consultation booking: https://calendly.com/copymark/trademark-consultation
Frequently asked questions
Continue reading
Related guidance
Read Trust and verification
Read How to look up live trademark records
Read Why hire a trademark attorney
Read Trademark search guide
Look up a trademark or get help
Enter a USPTO serial number to see live status and what CopyMark can do for your matter.
Questions about your trademark?
Look up your USPTO serial number to see what applies to your application or registration.
Attorney advertising. This page is general educational information and is not legal advice. No attorney-client relationship is formed until an engagement agreement is signed and a conflict check is completed.