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.
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.
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.
Oblon's professionals provide industry-leading IP legal services to many of the world's most admired innovators and brands.
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.
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.
Les Nouvelles - Licensing Executives Society International (LESI)
May 20, 2025 at 13:00 JST, Tokyo Japan
In MemoriamGregory J. Maier 1943 – 2013
It is with great sorrow that we inform you of the passing of one of our firm’s founders, Gregory (Greg) J. Maier, who passed away peacefully, May 23, 2013.
Greg was a recent past President of the firm, and was a founder and former managing partner of the firm's Electrical and Mechanical Patent Prosecution groups. After joining the firm in 1970, Greg developed those practice groups into the nation’s leaders in obtaining electrical and mechanical patents for our clients.
Greg was also widely recognized for his patent law expertise, serving as a past Chair of the American Bar Association Section of Intellectual Property Law (ABA/IPL), the world's largest and oldest organization of intellectual property attorneys and was consistently named by international publisher Legal Media Group as one of the top 25 patent lawyers in the world.
Just as Greg was a great leader and mentor throughout his life, he continued to be a model leader even until his last moments and he will be greatly missed.