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

Joint Symposium on European and U.S. Patent Practice: Important Aspects for Practitioners

Schedule :

Associated People


In this joint symposium, the Oblon and Maiwald firms will together examine selected fundamental and current aspects of protecting innovations in the U.S. and in Europe considering both pre- and post-grant perspectives.

While similarities exist, applicants for European and U.S. patents need to be aware of the peculiarities and most recent developments in each system in order to achieve the best results. Thus, please join us to learn about both recent developments and fundamental aspects of IP practice in Europe and the U.S.

In particular, the symposium will address the following important topics for today’s practitioners:

  1. Obviousness approach of the USPTO
  2. Inventive step assessment at the EPO and beyond
  3. Recent PTO developments in the U.S. - news and surprises
  4. An update from the Unified Patent Court – statistics and selected case law
  5. U.S. claim construction – always a matter of interpretation
  6. EPO claim interpretation after G 1/24 and the new referral G 1/26

Presentations will be held in English, and translation from English into Korean will be provided.

Drinks and hors d’oeuvres will be provided at a casual reception following the symposium.

A link to register can be found HERE.

Alternatively, you may register by e-mail to patentconference@oblon.com or events@maiwald.eu. If registering by email, please include the attendee’s name(s), company, and contact information.  The final registration deadline is 01 October 2026. Attendance is limited and registration will be on a first-come, first-served basis.

We look forward to welcoming you and your colleagues once again to our in-person event.

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