







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.
by Sana Tahir, Law Clerk and Andrew Ollis, Partner
by Andrew Ollis, Partner and Sana Tahir, Law Clerk
March 13, 2026



Oblon is pleased to announce that Dr. Yorikatsu Hohokabe has been elected again as one of the Directors of LES Japan for 2026-2027. His term for Director will be until February 17, 2027, which is his 19th term as Director from 2006 (including 7-year Vice Presidency), with two years' interruption during his stay in the Alexandria office.
He will also continue to serve as Group Leader of U.S. Issues Working Group of LES Japan (now for 16 consecutive years), and also as Group Leader of U.S. Issues (Kansai) Working Group (now for 8 consecutive years).
In addition, Dr. Hohokabe has been a tanka poet for nearly five decades and the Director of SAITO Mokichi Memorial Museum under the pen name of NAMI Katsuhiko since October 2024, which was established in 1968 and is dedicated to the life and work of SAITO Mokichi (1882–1953) who was one of the most prominent tanka poets in the 20th century and psychiatrist, and who made significant contributions to modern Japanese literature and psychiatry. Dr. Hohokabe (Dr. Nami) is the Chief Editor of the monthly tanka journal “HODOU”, is a judge of NAGATSUKA Takashi Literature (Tanka) Award, and will also be a commentator of National Tanka Competition commemorating MASAOKA Shiki who was the most prominent haiku and tanka poet, advocating “Shasei tanka” in the 19th century. [Note] Tanka or Waka is the most traditional form of Japanese literature lasting for 1,400 years.
