But the adult film actress, whose real name is Mary Cook, said on Friday that she would not be intimidated by the international superstar and will press forward with her trademark application.
"I'm ready to battle Mariah over this because I've been Mary Carey for a long time," Mary Carey told Reuters. "It's kind of funny because I'm a porn star and I've been being myself for a long time. I think she's being silly."
The star of films such as "Double Air Bags 11" and "Boobsville Sorority Girls," she started using the stage name Mary Carey in 2002 and ran for California governor against Arnold Schwarzenegger. She filed the trademark papers earlier this year.
In October, a lawyer for Mariah Carey sent Mary Carey's representatives a letter threatening legal action if she did not withdraw the application.
"MARY CAREY and MARIAH CAREY share the identical surname and have first names that are very similar," attorney Robert Becker wrote. And in part because the porn star was seeking the trademark for audio and video recordings, he said, "Confusion between your client and her MARY CAREY trademark and our client and its MARIAH CAREY trademark is therefore likely."
Becker also demanded that Mary Carey use her name only for "adult entertainment" and that she not sing or perform music.
"This is a technical procedure to stop a trademark registration. Mariah Carey has no affiliation with Mary Carey," said Mariah Carey's spokeswoman, Leslie Sloane-Zelnik.
David Beitchman, a lawyer for Mary Carey, said he believed Mariah Carey stood little chance of winning.
"My first thought was, does Mariah Carey realize what her lawyer is comparing her to and are they seriously concerned?" Beitchman said. "Do they seriously think the fans are going to be confused?"
Mariah Carey, who suffered a brief career slump after dominating the pop charts during the 1990s, had a major comeback with last year's "The Emancipation of Mimi," the best-selling pop album of 2005. She won a Grammy for the single "We Belong Together."
WICHITA, Kan. (AP) - A Wichita man called 911 to report he was the victim of an armed robbery. The theft? A pound of marijuana worth about $1,100 that he had been trying to sell at his home.
The victim told police Thursday that a buyer had pulled out a sawed-off shotgun and stole the drugs.
Police brought in a drug-sniffing dog to the house and located more marijuana and drug paraphernalia.
The victim was booked into Sedgwick County jail on several charges, including possession with the intent to sell drug.
The thief has not been found.
WESTMINSTER, Colo. (AP) - Santa must have a trick. A man who was locked out of his house in this Denver suburb tried to get in by sliding down the chimney early Friday, but he got stuck and had to be rescued, authorities said.
The man, whose name wasn't released, fell about 12 feet down the shaft. Authorities said he was hurt but did not elaborate on the nature and extent of his injuries.
He convinced authorities it was his home, and there was no evidence he was breaking in, city spokeswoman Jennifer Galli said. Police were present but made no arrests.