Apple Filed for 'Apple Rosetta' Trademark in Japan Earlier This Year

As noted in Asahi.com, on April 30th of this year, Apple applied for a trademark for the term "Apple Rosetta" in Japan.

Screen Shot 2020 06 22 at 1
The original Rosetta software from 2005

Rosetta was the name for Apple's emulation software that allowed PowerPC apps to run under Intel processors. Apple introduced Rosetta in MacOS X 10.4 (Tiger) to provide a compatibility layer for Mac users while the company transitioned from PowerPC processors to Intel processors.

As a result, Apple has already had the trademark for the term "Rosetta" for sometime, but this new activity and new application surrounding the name is notable given the increasing rumors that Apple is planning on transitioning from Intel to ARM processors in the near future. Apple officially dropped Rosetta support in Mac OS X 10.7 (Lion) in 2011.

rosetta trademark japan
The trademark could simply be ongoing protection of a long existing trademark for Apple, but given the recent rumors, the new activity raises the possibility that Apple may decide to recycle the "Rosetta" name for a new emulation layer to transition from Intel to ARM. The trademark was filed under the following category:

A computers computer network And the computer software in which development of the computer programmes on a global communication network and the download for translating and performing are possible, computer software for computings performed by a cross platform, computer software, Electronic machines [apparatus and their parts]

Apple has been widely rumored to transition from Intel to ARM processors in the coming year, but there has be no rumors about how Apple would handle the transition with regard to emulation. Apple currently lists "Rosetta" without the "Apple" prefix in their list of active trademarks.

Thanks Sanda!

Popular Stories

Apple Shopping Event 2025

Apple Announces 2025 Black Friday Event, Here's What You Can Get

Thursday November 20, 2025 6:28 am PST by
Apple's annual four-day Black Friday through Cyber Monday shopping event is returning on Friday, November 28 through Monday, December 1 in many countries, including the United States, Canada, Australia, New Zealand, France, Germany, Italy, Spain, the United Kingdom, Belgium, the Netherlands, Sweden, Thailand, and others. During the shopping event, customers can get an Apple gift card with...
iOS 26

iOS 26.2 Adds These New Features to Your iPhone

Thursday November 20, 2025 10:50 am PST by
iOS 26.2 is currently in beta testing. The upcoming update includes a handful of new features and changes on the iPhone, including a new Liquid Glass slider for the Lock Screen's clock, offline lyrics for Apple Music, and more. In a recent press release, Apple confirmed that iOS 26.2 will be released to all users in December, but it did not provide a specific release date. Keep reading...
iPhone 17 Pro Cosmic Orange

10 Reasons to Wait for Next Year's iPhone 18 Pro

Wednesday November 19, 2025 4:00 am PST by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth...
hikawa phone grip stand apple%402x

Apple Launches Second Limited-Edition iPhone Accessory in a Month

Friday November 21, 2025 3:53 am PST by
Apple has begun selling the Hikawa Phone Grip and Stand, a new limited-edition iPhone accessory designed with accessibility in mind. Designed by LA-based Bailey Hikawa to celebrate the 40th anniversary of accessibility at Apple, the grip uses magnets to securely snap onto any iPhone with MagSafe. Apple says it can be removed with ease, and doubles as a stand with two different viewing...
ipad mini 7 feature red and blue

iPad Mini 8: Four Major New Features to Expect

Wednesday November 19, 2025 7:50 am PST by
Apple's eighth-generation iPad mini is highly likely to arrive next year, offering a significant refresh of the device with at least four major new features. OLED Display The next-generation version of the iPad mini could feature an OLED display, as part of Apple's plan to expand the display technology across many more of its devices. Apple's first OLED device was the Apple Watch in 2015, ...
ipad black friday 2025

The Best Early Black Friday iPad Deals

Thursday November 20, 2025 10:20 am PST by
Black Friday is just over a week away, and iPad deals have finally started to flood in at retailers like Amazon and Best Buy. Below we're tracking discounts on every current generation iPad, including lowest-ever prices on M3 iPad Air and M5 iPad Pro, plus steep markdowns on iPad and iPad mini. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a ...
watchos 26 workout app

Apple Watch Users Claim Workout App Is Now Worse in Every Way

Thursday November 20, 2025 7:01 am PST by
Apple Watch owners have been voicing their frustration online over changes to the Workout app that Apple introduced in watchOS 26, with many finding the redesigned interface makes starting exercises difficult and exasperating. When Apple launched watchOS 26 in September, the Workout app went from large, easily tapped workout tiles to a scrolling, corner-button interface. Instead of tapping a ...
applecare apple care banner

Apple Brings New AppleCare+ Options to India

Tuesday November 18, 2025 8:42 am PST by
Apple today announced an expansion of AppleCare+ coverage in India, with new options for monthly and annual plans, and the addition of Theft and Loss for iPhone for the first time. Options for monthly and annual AppleCare+ plans in India provide more choice and flexibility, allowing users to keep coverage for as long as they require. Apple's vice president of Worldwide iPhone Product...
apple wallet drivers license feature iPhone 15 pro

Two More U.S. States Commit to Offering iPhone Driver's Licenses in Apple Wallet App

Thursday November 20, 2025 8:21 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Apple Wallet app on the iPhone and Apple Watch, and then use it to display proof of identity or age at select airports and businesses, and in select apps. Earlier this week, Illinois became the 13th state in the U.S. to offer the feature. Subsequently, we shared a list of additional states that are committed...

Top Rated Comments

cmaier Avatar
71 months ago

Technically the process is called Binary Translation not Emulation.
Well, that depends on how this new Rosetta works.
Score: 11 Votes (Like | Disagree)
MandiMac Avatar
71 months ago
But for anyone that's familiar with the concept of the Rosetta Stone, this could be very well the re-used "new" name for Safari's offline translation software as well. (I know what Apple's Rosetta was, just saying.)
Score: 9 Votes (Like | Disagree)
cmaier Avatar
71 months ago
That gives me some hope, because I was becoming increasingly worried that Apple was going to rely entirely on developers re-compiling code and not provide an emulation layer.
Score: 8 Votes (Like | Disagree)
Malus120 Avatar
71 months ago
Obviously the key question here is going to be performance. How fast will binary translation/emulation be and just as importantly how fast are Apple's ARM chips going to be relative to modern Intel Core/AMD Ryzen.

The original Rosetta's performance was acceptable (quite impressive actually on a technical level), particularly for Apple's notebook lineup, but this was due in large part to just how far behind the PowerPC chips used in Apple's notebooks were compared to x86 at the time. Even the original Core Duos used in the first generation MacBooks absolutely destroyed not only the PowerPC G4s used in Apple's iBook/Powerbooks, but even a lot of PowerPC G5 based Macs.

I highly doubt Apple is going to have quite that large of a performance margin this time around so it will be interesting to see just what they can achieve.

...OTOH, if you put an SSD in an old (circa 2010) Mac with a pre Sandy Bridge Core Ix chip (or even Core 2 Duo) it is surprisingly usable today, so perhaps, for casual users this won't matter as much...

Can't say I'm excited. Please let this just be an additional ISA to be used where it makes sense, and not a whole scale transition (unlikely I know, but I can dream right.)
Score: 8 Votes (Like | Disagree)
mrr Avatar
71 months ago
Oh no. Here we go again. I remember that this was how you had to run Power PC apps on Intel machines. That was living hell. What a kluge. If Apple is going to make us do the same for new ARM computers, I am going to be done with it and get a PC.
Score: 8 Votes (Like | Disagree)
jkool Avatar
71 months ago
Ah ****, here we go again.
Score: 7 Votes (Like | Disagree)