NEW YORK — The BlackBerry e-mail device is coming to China in the next few months. By then, thousands of Chinese may already be checking their e-mail on the new "Redberry."

The Redberry is not a new version of the BlackBerry that's been designed by Research in Motion Ltd. for the Chinese market. It's the name being used by two unaffiliated Chinese companies selling a BlackBerry-like service on a non-BlackBerry mobile device.

And it's yet another example of how the Chinese market is still more like the Wild West than Western-style capitalism, regardless of Chinese President Hu Jintao's efforts to paint a more progressive economic picture during his recent visit to the United States.

The ploy of exploiting BlackBerry's brand recognition is all the more bizarre — RIM's chief executive called it "weird" in an interview — because of the two companies involved. One, not so surprisingly, is a pugnacious startup. But the other is China Unicom Ltd., whose majority owner is none other than the Chinese government.

There's another odd wrinkle. There are only two big cell phone companies serving China, both of them state-controlled but publicly traded. China Unicom is the wireless carrier offering "Uni PushMail," the new BlackBerry-like mobile e-mail service. The other carrier, China Mobile Ltd., just happens to be RIM's partner in bringing the BlackBerry to China.

On one level, this might sound impressive since the two rivals appear to be competing as in a free market. But the obvious infringement on BlackBerry's trademark is so sophomoric that no company would bother trying it anywhere but in a nation with dubious legal protections.

"It's a strange marketing plan," Jim Balsillie, co-CEO at Waterloo, Ontario-based RIM, said. "It's kind of brazen, this kind of poke in the eye by China Unicom at China Mobile."

Facio Software Inc., founded by a Microsoft Corp. veteran named Tony Chan, boasts on its Web site that "We are the Redberry!" and that its service is available "before RIM's BlackBerry." In a press release, Chan was quoted as saying, "The Redberry is not afraid, neither did David fear Goliath!"

China Unicom does not appear to be officially promoting the Redberry nickname, but also has done nothing to force its new partner to tone down. Instead, in a statement to Business Week, the company seems to rejoice in the infringement, saying "China Unicom's Redberry brand not only continues the already familiar 'BlackBerry' image and name, it also fully reflects the symbolic meaning of China Unicom's new red corporate logo."