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Oscar Trejo Email & Phone Number
Chief Legal Officer and Lead Trademark Attorney
at
R.J. Pierce Law Firm Group, P.C.
1 work email found
@rjpiercelaw.com
4 phones found area 303 and 970
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Chief Legal Officer and Lead Trademark Attorney
Location
Greater Chicago Area, United States
Company size
Who is Oscar Trejo? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Oscar Trejo is listed as Chief Legal Officer and Lead Trademark Attorney at R.J. Pierce Law Firm Group, P.C., a with 9 employees, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at rjpiercelaw.com, phone signal with area code 303, 970, and a matched LinkedIn profile for Oscar Trejo.
Oscar Trejo previously worked as Chief Legal Officer / Lead Trademark Attorney at R.J. Pierce Law Firm Group, P.C. and Attorney at Oscar R. Trejo, Attorney At Law. Oscar Trejo holds J.D. from Chicago-Kent College Of Law, Illinois Institute Of Technology.
Company email context
Email format at R.J. Pierce Law Firm Group, P.C.
This section adds company-level context without repeating Oscar Trejo's masked contact details.
{first}@rjpiercelaw.com
86% confidence
AeroLeads found 1 current-domain work email signal for Oscar Trejo. Compare company email patterns before reaching out.
Profile bio
About Oscar Trejo
Based in Chicago, I am a trademark attorney helping creators, professionals, and entrepreneurs protect their brands. Originally from Houston, TX, I am a licensed Illinois attorney with 16+ years of legal experience. In my years of practice, I have handled all aspects of trademark law. In addition, I have handled numerous business transactions and business litigation.
Listed skills include Leadership, Legal Document Preparation, Writing, Immigration Law, and 38 others.
Current workplace
Oscar Trejo's current company
Company context helps verify the profile and gives searchers a useful next step.
R.J. Pierce Law Firm Group, P.C.
5 roles
Oscar Trejo work experience
A career timeline built from the work history available for this profile.
Chief Legal Officer / Lead Trademark Attorney
Current• Managing trademark portfolio, trademark clearance and prosecution, and pre-litigation trademark disputes• Researching and arguing substantive office actions• Preparing and implementing standard operating procedures to increase efficiency in application process• Revising and maintaining law firm agreements and policies to limit liability
Apr 2021 - Present
Attorney
Oscar R. Trejo, Attorney At Law
Aug 2016 - Apr 2021
Attorney
May 2009 - Jul 2016
Staff Attorney
Jun 2008 - Apr 2009
2 education records
Oscar Trejo education
J.D.
Chicago-Kent College Of Law, Illinois Institute Of Technology
B.A., Government, Linguistics
The University Of Texas At Austin
FAQ
Frequently asked questions about Oscar Trejo
Quick answers generated from the profile data available on this page.
What company does Oscar Trejo work for?
Oscar Trejo works for R.J. Pierce Law Firm Group, P.C..
What is Oscar Trejo's role at R.J. Pierce Law Firm Group, P.C.?
Oscar Trejo is listed as Chief Legal Officer and Lead Trademark Attorney at R.J. Pierce Law Firm Group, P.C..
What is Oscar Trejo's email address?
AeroLeads has found 1 work email signal at @rjpiercelaw.com for Oscar Trejo at R.J. Pierce Law Firm Group, P.C..
What is Oscar Trejo's phone number?
AeroLeads has found 4 phone signal(s) with area code 303, 970 for Oscar Trejo at R.J. Pierce Law Firm Group, P.C..
Where is Oscar Trejo based?
Oscar Trejo is based in Greater Chicago Area, United States while working with R.J. Pierce Law Firm Group, P.C..
What companies has Oscar Trejo worked for?
Oscar Trejo has worked for R.J. Pierce Law Firm Group, P.C., Oscar R. Trejo, Attorney At Law, Atom Law Group, Llc, and Regtec, Llc.
How can I contact Oscar Trejo?
You can use AeroLeads to view verified contact signals for Oscar Trejo at R.J. Pierce Law Firm Group, P.C., including work email, phone, and LinkedIn data when available.
What schools did Oscar Trejo attend?
Oscar Trejo holds J.D. from Chicago-Kent College Of Law, Illinois Institute Of Technology.
What skills is Oscar Trejo known for?
Oscar Trejo is listed with skills including Leadership, Legal Document Preparation, Writing, Immigration Law, Litigation, Calendaring, Research Skills, and Business Litigation.
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