We understand the concern of some backer with the potential trademark issues with the term "Lightsaber(™)".
Calimacil is not associated with Lucasfilm LTD, Disney or any LFL ltd. film or franchise.
Calimacil has no intention to commercialize the product using any kind of trademark associated to Disney. For the purpose of the Kickstarter campaign we use the term LED Saber.
In case we have a successful campaign, a different name, design and look will be used for the following commercial product.