Osha Attorneys
Osha Attorneys
Osha Attorneys
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The collective expertise of our global team distinguishes OBWB in the field of Intellectual Property Law. We align our best resources to meet each client's specific needs and we treat each matter with the highest degree of attention and care.

CAFC Effectively Says "Miranda Warning" Does Not Apply to Patent Prosecution

Whether in film or television crime dramas, most people have seen a suspected criminal given her "Miranda Warning" which includes the familiar line: "Anything you say can and will be used against you in a court of law." The U.S. Court of Appeals for the Federal Circuit recently ruled that patent applicants, in certain circumstances, may make statements during prosecution of their applications without any consequences at all.

USPTO Amending Rules by Creating a Separate Design Patent Bar for Practitioners

Since October 2022, the USPTO has publicized their intent to increase the number of registered practitioners and broaden the educational skill set of those registered by creating a separate Design Patent Bar eligible to design professionals that would not otherwise qualify for the current regular Patent Bar. On November 16, 2023, the USPTO officially established the Design Patent Bar, giving notice in the Federal Register.

Actelion – Significant Digits of a Claimed Numerical Value – Is It Significant Enough?

The United States Court of Appeals for the Federal Circuit recently vacated a district court's decision regarding the interpretation of claimed term "pH of 13 or higher," and remanded to the district court for consideration of the parties' provided extrinsic evidence. The Actelion decision is an important reminder that the way a numerical range is presented is of key importance to how it will be construed.

Intellectual Property High Court in Japan Reverses District Court Decision, Establishes Criteria for Determining "Producing" of Accused System without Strict Application of Principle of Territoriality

On 26 May, 2023, the Grand Panel of the Intellectual Property High Court (IPHC) held that FC2 infringed DWANGO's system patent in Japan, even though a server of the accused computer system was located outside Japan (i.e., in the USA). In the patent for a system including a server and terminal devices connected via a network, the Grand Panel held that the accused act of creating a system including a server located outside Japan and a user terminal located in Japan constituted "producing" under Article 2(3)(i) of the Japanese Patent Law.

OBWB Ranked a 2024 Best Law Firm

This is the tenth time the firm has made the "Best Law Firm®" list. We also congratulate our three OBWB attorneys, Jonathan Osha, Carlyn Burton, and Jeffrey Bergman on their inclusion to the 2024 Best Lawyers® list.

Lateral Partner Joins OBWB

Osha Bergman Watanabe & Burton is pleased to announce that Douglas Hamilton has joined the firm as a partner. Doug is an experienced U.S. Patent Attorney who has forged a successful career in intellectual property law.

Sonos v. Google: The Return of Prosecution Laches?

The doctrine of prosecution laches has rarely been applied by U.S. courts in recent years. A recent decision of the U.S. District Court for the Northern District of California shows that the doctrine is not yet dead.

Shifting Scope of Comparison Prior Art in Design Patent Infringement

The U.S. Court of Appeals for the Federal Circuit, in Columbia Sportswear North America, Inc., v Seirus Innovative Accessories, Inc., has overruled a longstanding case on the protective scope of design patents. As ruled in Columbia, the scope of prior art available for comparison in infringement analysis is now limited to the same type of article as the patented claim.

Future Decision G 1/23 Will Complement Opinion G 1/92 By Attempting to Clarify The Threshold Of Enablement For Complex Products To Form Part Of The State Of The Art

Future decision G 1/23 of the Enlarged Board of Appeal of the European Patent Office will shed the light on the criteria that must be met for a (complex) product subject to prior use to form part of the state of the art, and in particular on the extent to which the composition or internal structure of the complex product should be analyzable and reproducible by a skilled person.

OBWB Ranked Mansfield Certified Plus

Osha Bergman Watanabe & Burton LLP is please to announce that our firm has achieved Midsize Mansfield Certification Plus status for 2022-2023!