Japanese Patent and Trademark Information-Keisen Associates, Japanese Patent Attorney, Trademark Attorney and Attorney at Law in Japan, Japanese Intellectual Property Law firm, Japanese Patent and Trademark Law Firm

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Patent
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Information
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What's New
(Event News)

Keisen
Associates will
open its new office
in New York City on
July 7th. (click here)

General Information

PATENTS

Medical Method Claim

PCT Japanese national phase entry, Japan's patent examination system, and more.

General information on obtaining patents in Japan

Accelerated examination of patent applications in Japan

Requirements for disclosure of information on prior art documents in Japan

Revision of the time limit for submitting a request for an examination (Sept., 2001; Japan Patent Office)

Recent important revisions of Japanese Patent Law

Reclassification project in Japan for trademark registrations

Power of attorney for patent applications forms (PDF)

TRADEMARKS

An outline of the trademark system in Japan (HTML/PDF)

Responding to the Notification of the Provisional Refusal of a Madrid Protocol

Power of attorney for trademark applications forms (PDF)

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