Log In
FREE Sign Up

EsquireTrademarks.com

IP firm in

EsquireTrademarks.com Philadelphia Trademark Attorney offers intellectual property services from their Center City office, including trademark applications, litigation, and copyright services.

EsquireTrademarks.com: IP firm in Philadelphia

The EsquireTrademarks.com Philadelphia Trademark Attorney office, located at 1515 Market Street Suite 1200 in Center City Philadelphia, serves clients throughout the Delaware Valley area. With 20+ years of intellectual property experience, Attorney Charles Riddle provides:

  • Trademark applications and registrations
  • Trademark litigation in federal courts
  • TTAB opposition and cancellation proceedings
  • Copyright application services

Positioned above Suburban Station and across from City Hall, the firm represents clients nationwide while maintaining strong roots in Pennsylvania, where Attorney Riddle has practiced since 1999.

Industry-specific activity

  • All industries

Intellectual Property Fields

EsquireTrademarks.com's team

Please find below the list of intellectual-property.org members registered as affiliated to EsquireTrademarks.com.

Rocco Gianluca Massa

Head of Studio Legale MASSA / MASSA Law Firm ITALY

Avv. Rocco Gianluca MASSA, is a solicitor with over fifteen years’ professional experience in domestic and international matters, advising on disputes and issues involving both bus...

Raymond Duffy

Trademark Lawyer

I am the Principal solicitor at Greyson Legal. We are a boutique commercial law with a head office in Scarborough, Queensland, Australia and also servicing the Gold Coast, Brisbane...

thomas Seuwe

坤 漆

Albert Makamole

Wessel Hattingh

ITSA

David Hurtado

Patent and technology transfer especialist

SEMITI GU

Jacob Pittman

Intellectual-Property Law Attorney

NOVEL PATENT

Previous Next

EsquireTrademarks.com's jobs

If you want to join these members, here are the open intellectual property positions :

Apprenticeship

French Patent Attorney

Seeking a Trademark Paralegal to support our team in filing, docketing, and client communications for global IP portfolios in a fast-paced, growth-focused firm.
Klarc IP
Hybrid +2
Partnership

Intellectual Property Attorney

Work as an Intellectual Property Counsel with our firm, supporting clients on trademarks, patents, and IP strategy in a dynamic international setting
Klarc IP
Hybrid

Meet EsquireTrademarks.com at events

EsquireTrademarks.com is located at 1515 Market St Suite 1200, Philadelphia, PA 19102, United States, but you can meet them at events. You’ll find the complete list below.

Innovation & Protection Forum

  • Hosted by Klarc IP
  • From Nov 28, 2025 @ 0:00
  • Paris
  • Online event

Global Patent Strategy Workshop

  • Hosted by Klarc IP
  • From Nov 19, 2025 @ 0:00

Innovation & Protection Forum

  • Hosted by Klarc IP
  • From Nov 28, 2025 @ 0:00
  • Paris
  • Online event

Global Patent Strategy Workshop

  • Hosted by Klarc IP
  • From Nov 19, 2025 @ 0:00

Innovation & Protection Forum

  • Hosted by Klarc IP
  • From Nov 28, 2025 @ 0:00
  • Paris
  • Online event

Global Patent Strategy Workshop

  • Hosted by Klarc IP
  • From Nov 19, 2025 @ 0:00

Latest news by EsquireTrademarks.com

Explore

IP Firms similar to EsquireTrademarks.com in Philadelphia

Click below to see the profile of an IP firm similar to EsquireTrademarks.com

List Your Organization

ParkGrey IP Consultants

  • Verified
Intellectual Property Consultancy firm providing legal and business advisory services, IP filings, development policy advisory and transaction management.

CWB

  • Verified
CWB now services and manages the portfolios of some of the world’s leading IP owners across Africa, Central Asia, Eastern Europe and the Middle East.

ABISOM IP AND LAW FIRM

  • Verified
ABISOM IP is Somalia’s leading IP and legal services provider, recognized by WTR 1000 and Legal 500, with operations in Kenya, Djibouti, Ethiopia, and beyond.

King Patent and Business Law, PLLC

  • Verified
Nationwide boutique practice focused on patent & trademark applications & transactions, helping clients protect their ideas, their brand, & their products.

Institute of Electrical and Electronics Engineers

  • Verified
IEEE is the professional home and premier organization for the electrical and electronics engineering and technology community worldwide

Martins Prokureurs

Martins Prokureurs in Bloemfontein offers attorney services, notary public certification, conveyancing, and intellectual property consultation since 1996.