On December 18, 2006, rumors spread that Apple is to debut its smartphone with the name 'iPhone'. But the truth is that the trademark didn't belong to Cupertino but to Linksys, a brand owned by Cisco.
Cisco Systems had acquired InfoGear, the company that originally registered the iPhone trademark in 1998. The device made early use of touch technology, visual voicemail, basic apps, and more.
Cisco introduced it's iPhone, which were in fact Voice over Internet Protocol (VoIP) handsets branded as iPhones and cost around $200. Both came preloaded with Skype.
Despite Cisco owning the name, Apple decided to release its own iPhone the following year. This led to Cisco filing a suit against Apple, but Steve Jobs used his brazen tactics, pressing Cisco to hand over the name.
The negotiation displayed some classic Steve Jobs negotiating tactics. The iPhone went on to become the most popular consumer electronics device of all time.
Apple 'borrowed' another trademark owned by Cisco - the name 'IOS' (which Cisco used for 'Internet Operating System').
As a make-good, Apple and Cisco said they would team up to 'explore opportunities for interoperability,' although this never happened.
With the iPhone becoming a worldwide phenomenon, many have suggested that if it wasn't for the underhanded tactics of Steve Jobs, it may have been called something else.
Interestingly, Apple decided to go with 'Apple Watch' rather than 'iWatch' for its first wearable, possibly due to the difficulty of trademarking such iTitles.
Four years after the Linksys iPhone spurred Apple's confrontation with Cisco for its iPhone trademark, Apple repeated its somewhat underhanded move by 'borrowing' another trademark owned by Cisco - the name 'IOS'.