Trademark registration for Kikkoman’s Soy sauce 3D Bottle

In October 11, 2016, Kikkoman Corporation, the world’s leading producer of soy sauce, filed an application for trademark registration at the Japan Patent Office (JPO) for the following three-dimensional colored mark for soy sauce in class 30.

Red-capped Kikkoman soy sauce dispenser

Iconic red-capped Kikkoman soy sauce dispenser was introduced in 1961 and has been in continuous production ever since. It was developed by Kenji Ekuan, a Japanese Navy sailor former naval academy student who dedicated his life to design when he left the service. Its unique shape took three years and over a hundred prototypes to perfect, but the teardrop design and dripless spout have become a staple of restaurant condiments all around the world. The bottle’s design hasn’t changed over the past 50 years.

JPO Examination/Acquired distinctiveness

The JPO examiner initially notified her refusal due to a lack of inherent distinctiveness in relation to say sauce.

In a response to the office action, Kikkoman argued acquired distinctiveness of the 3D bottle arising from uniqueness of its shape and substantial use for over five decades.

According to news release from Kikkoman, over 500 million of the bottles have been sold since the design was first introduced and distributed in approximately a hundred countries worldwide. Red-capped Kikkoman soy sauce dispenser has already been registered as 3D mark in US, EU, Ukraine, Norway, Russia, Australia.

In March 30, 2018, the JPO granted trademark registration based on Article 3(2) of the Trademark Law by finding acquired distinctiveness of the 3D color mark as a source indicator of Kikkoman.
[TM Registration No. 6031041]

Registrability of two alphabetical letter trademarks in Japan

According to Article 3(1)(v) of the Japanese Trademark Law,

Any trademark solely consisted of a very simple and common mark may not be registered.

 Trademark Examination Guideline(TEG) pertinent to the article (Chapter I, Part 7) specifies that:

Trademarks composed of (a) one or two alphabetical letter, (b) two alphabetical letters hyphened, or (c) one or two alphabetical letter preceded or followed by a term representing business entity, e.g. “Co.” “Ltd.”, are not registrable on the grounds of Article 3(1)(v).

 In the meantime, trademarks consisted of (a) two alphabetical letters combined with “&”, (b) two alphabetical letters depicted in monogram, (c) Japanese katakana characters transliterating two alphabetical letters, or (d) two alphabetical letter represented in a unique design do not fall under the article.

 http://www.jpo.go.jp/tetuzuki_e/t_tokkyo_e/pdf/tt1302-002/1-7.pdf

You had better note that TEG admits to register Japanese katakana characters transliterating two alphabetical letters. That means, even if alphabetical letter trademark would fail to register due to the article, you may have an option to register transliteration of the mark in Japan.
Consequently, one or two alphabetical letter trademarks in standard character, including acronyms and abbreviations are under normal circumstances not registrable.
 As an exception, provided that the producer so effectively markets the product with the mark that consumers come to immediately associate the mark with only that producer of that particular kind of goods and thus one or two alphabetical letter trademarks attain acquired distinctiveness, the marks are entitled to trademark protection on the basis of Article 3(2).

 

Article 3(2) of the Japanese Trademark Law stipulates that:

Notwithstanding the preceding paragraph, a trademark that falls under any of items (iii) to (v) of the preceding paragraph may be registered if, as a result of the use of the trademark, consumers are able to recognize the goods or services as those pertaining to a business of a particular person.