Jel Singh Nagra, 42, changed the name of his convenience store in West Allotment, North Tyneside, after Sainsbury's said its original name, Singhsbury's, was too similar to its own branding.
Sainsbury's threatened legal action against Nagra unless he took down the original sign outside his shop. So, he renamed it 'Morrisinghs'.
The bold move paid off with supermarket chain Morrisons backing the re-naming.
"Mr Nagra and his customers obviously have good taste so we wish him well," he said.
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A spokesperson for Sainsbury's said, "We were grateful to Mr Nagra for removing the sign."
"When the first sign went down, the customers kept asking what happened. While I was away on my honeymoon in September 2012, I got a letter saying that Sainsbury's was threatening to take me to court," Nagra was quoted as saying by the Northern Echo.
"In the letter they stated how much this would cost. My family saw the letter and took the sign down while I was away because they were so worried. My customers kept saying I should come up with a similar name, so I had to think of something," he said.
"A lot of the customers come in here for the banter more than the actual service. The sign makes us a talking point. They talk about it in the pubs and the clubs and the restaurants," Nagra said.
"We used to have a post office, but when the postmaster retired we knew business would decline. There is also a dead end at the bottom of the street, so we don't get a lot of passing trade. But I do feel that the sign is bringing more business in," he said.
In 2012 Sainsbury's contacted the family threatening legal action and asking them to remove the sign. They felt they were left with no choice but to remove it.
The shop remained nameless until the new 'Morrisinghs' sign went up last week.
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