the firm's post-grant practitioners are some of the most experienced in the country.

Technologies

Artificial Intelligence (AI)
Artificial Intelligence (AI)
Digital Health
Digital Health
Energy & Renewables
Energy & Renewables

Fast Facts

About Our

Law Firm

About Our Law Firm

Headquartered within steps of the USPTO with an affiliate office in Tokyo, Oblon is one of the largest law firms in the United States focused exclusively on intellectual property law.

Get to know our

History

Get to know our History

1968
Norman Oblon with Stanley Fisher and Marvin Spivak launched what was to become Oblon, McClelland, Maier & Neustadt, LLP, one of the nation's leading full-service intellectual property law firms.

Our Local and

Global Reach

Our Local and Global Reach

Outside the US, we service companies based in Japan, France, Germany, Italy, Saudi Arabia, and farther corners of the world. Our culturally aware attorneys speak many languages, including Japanese, French, German, Mandarin, Korean, Russian, Arabic, Farsi, Chinese.

A few of our

ACCOLADES

A few of our ACCOLADES

Oblon's professionals provide industry-leading IP legal services to many of the world's most admired innovators and brands.

OPPORTUNITIES FOR YOUR

Career

OPPORTUNITIES FOR YOUR Career

From the minute you walk through our doors, you'll become a valuable part of a team that fosters a culture of innovation, client service and collegiality.

A few ways to

GET In Touch

A few ways to GET In Touch
US Office

Telephone: 703-413-3000
Learn More +


Tokyo Office

Telephone: +81-3-6212-0550
Learn More +

Downloadable

Patent Forms

Downloadable Patent Forms

The United States Patent and Trademark Office (USPTO) issued final rules implementing the inventor's oath or declaration provisions of the America Invents Act (AIA) on August 14, 2012.

Stay informed with

Our Blogs

AIPPI Japan Seminar: Recent Developments Related to U.S. Patent Practice

Schedule : This Week

Associated People


Oblon Managing Partner Philippe J.C. Signore has been invited to speak at the upcoming AIPPI Japan Seminar on March 12, 2026.

AGENDA

Title: The New Trump Administration is Reshaping Patent Practice at the USPTO

Introduction: The New USPTO Administration

Part I: Changes Affecting Examiners

  • Return to the Office
  • Focus on Examination
  • Performance Appraisal Plan

Part II: Patent eligibility (35 USC 101)

  • The USPTO Memorandum of August 2025
  • The Ex parte Desjardins Decision (Sept. 2025) 
  • Subject Matter Eligibility Declarations

Part III: Changes to PTAB Practice

  • Denials Trends 
  • Discretionary Denials 
  • New Review Process 
  • Proposed Amendments to Rule 42

Conclusion: Consequences and Predictions

More detailed information as well as a link to register can be found HERE.