John Sopp
AeroLeads people directory · profile

John Sopp Email & Phone Number

Patent Attorney - Managing Director, at Millen, White, Zelano & Branigan, P.C. at Millen, White, Zelano & Branigan, P.C.
Location: Arlington, Virginia, United States 3 work roles 2 schools
2 work emails found @mwzb.com 1 phone found area 703 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 1 phone

Work email s****@mwzb.com
Direct phone (703) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Millen, White, Zelano & Branigan, P.C.
Role
Patent Attorney - Managing Director, at Millen, White, Zelano & Branigan, P.C.
Location
Arlington, Virginia, United States

Who is John Sopp? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John Sopp is listed as Patent Attorney - Managing Director, at Millen, White, Zelano & Branigan, P.C. at Millen, White, Zelano & Branigan, P.C., based in Arlington, Virginia, United States. AeroLeads shows a work email signal at mwzb.com, phone signal with area code 703, and a matched LinkedIn profile for John Sopp.

John Sopp previously worked as Managing Director at Millen, White, Zelano & Branigan, P.C. and Patent Attorney at Keil & Weinkauf. John Sopp holds Doctor Of Law (J.D.) from George Mason University School Of Law.

Company email context

Email format at Millen, White, Zelano & Branigan, P.C.

This section adds company-level context without repeating John Sopp's masked contact details.

{last}@mwzb.com
89% confidence

AeroLeads found 2 current-domain work email signals for John Sopp. Compare company email patterns before reaching out.

Profile bio

About John Sopp

John Sopp is a Patent Attorney - Managing Director, at Millen, White, Zelano & Branigan, P.C. at Millen, White, Zelano & Branigan, P.C.. He possess expertise in patent prosecution, patents, chemistry, patent applications, life sciences and 19 more skills.

Listed skills include Patent Prosecution, Patents, Chemistry, Patent Applications, and 20 others.

Current workplace

John Sopp's current company

Company context helps verify the profile and gives searchers a useful next step.

Millen, White, Zelano & Branigan, P.C.
Millen, White, Zelano & Branigan, P.C.
Patent Attorney - Managing Director, at Millen, White, Zelano & Branigan, P.C.
3 roles · 34 years

John Sopp work experience

A career timeline built from the work history available for this profile.

Managing Director

Current
Millen, White, Zelano & Branigan, P.C.

Arlington, VA

John Sopp is a Director who joined the firm in 1992 and has a strong background in all fields of chemistry and chemical engineering, with special expertise in pharmaceuticals and organic chemistry. As one of the firm’s three rotating managing partners, Mr. Sopp is partly responsible for daily management of the firm, for charting the direction of the firm.

1992 - Present ~34 yrs 4 mos

Patent Attorney

Keil & Weinkauf

Washington D.C. Metro Area

Patent Attorney - Preparation and Prosecution of Chemistry and Chemical Engineering related Patents.

Oct 1988 - Oct 1992

Patent Examiner

Us Patent And Trademark Office

Washington D.C. Metro Area

Patent Examining and Searching in Chemistry-related Technologies

Jul 1984 - Oct 1988
2 education records

John Sopp education

FAQ

Frequently asked questions about John Sopp

Quick answers generated from the profile data available on this page.

What company does John Sopp work for?

John Sopp works for Millen, White, Zelano & Branigan, P.C..

What is John Sopp's role at Millen, White, Zelano & Branigan, P.C.?

John Sopp is listed as Patent Attorney - Managing Director, at Millen, White, Zelano & Branigan, P.C. at Millen, White, Zelano & Branigan, P.C..

What is John Sopp's email address?

AeroLeads has found 2 work email signals at @mwzb.com for John Sopp at Millen, White, Zelano & Branigan, P.C..

What is John Sopp's phone number?

AeroLeads has found 1 phone signal(s) with area code 703 for John Sopp at Millen, White, Zelano & Branigan, P.C..

Where is John Sopp based?

John Sopp is based in Arlington, Virginia, United States while working with Millen, White, Zelano & Branigan, P.C..

What companies has John Sopp worked for?

John Sopp has worked for Millen, White, Zelano & Branigan, P.C., Keil & Weinkauf, and Us Patent And Trademark Office.

How can I contact John Sopp?

You can use AeroLeads to view verified contact signals for John Sopp at Millen, White, Zelano & Branigan, P.C., including work email, phone, and LinkedIn data when available.

What schools did John Sopp attend?

John Sopp holds Doctor Of Law (J.D.) from George Mason University School Of Law.

What skills is John Sopp known for?

John Sopp is listed with skills including Patent Prosecution, Patents, Chemistry, Patent Applications, Life Sciences, Patent Portfolio Analysis, Biochemistry, and Patent Drafting.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the John Sopp you were looking for.

John Sopp
John Sopp
Investment Advisor Representative At Fsc Securities/Afg Pension Management
Kingston, Pa
1 email domain
John P Sopp
John P Sopp
Operations / Engineering Leader In The Medical Device Industry
Forest Lake, Mn
8 email domains
View similar profiles