This title is clickbait. If you read the article, it’s pretty clear that Apple has taken no action against the fruit company and there’s no reason to think they will, or that they’d even be able to if granted the trademarks requested. It also seems as if they’re trying to retain rights to use the whole apple for specific products.
From the source:
“ Apple's attempts to secure the trademark in Switzerland go as far back as 2017, when the Cupertino, California–based giant submitted an application to the Swiss Institute of Intellectual Property (IPI) requesting the IP rights for a realistic, black-and-white depiction of an apple variety known as the Granny Smith—the generic green apple. The request covered an extensive list of potential uses—mostly on electronic, digital, and audiovisual consumer goods and hardware. Following a protracted back-and-forth between both parties, the IPI partially granted Apple’s request last fall, saying that Apple could have rights relating to only some of the goods it wanted, citing a legal principle that considers generic images of common goods—like apples—to be in the public domain. In the spring, Apple launched an appeal.”
So what’s really happening: Apple is trying to prevent others from using apples, including ones that don’t look particularly like Apple’s apple (2d, monochrome, bite out of it) from being used to compete with them. You couldn’t start “granny smith’s headphones and use an apple as your logo.
You can debate if this is good or bad but any mention of the fruit company is meritless sensationalism.