marque de fabrique
Wii is a trademark. Trademarks are the same in every language.
a ballpoint pen is called "un stylo" or un "stylo-bille" in French. sometimes the trademark "Bic" is also used.
Trademark is translated by "marque déposée" in French
The trademark name is spelled Sweethearts.
un feutre effaçable, un feutre à tableau blanc, un crayon effaçable, un crayon Velleda (trademark).
The trademark name "Polycillin" is used for the antibiotic ampicillin.
The trademark name is "Fudgsicle" (from fudge popsicle).
The trademark name for ice pops is Popsicle.
"Frisbee" is Frisbee in French because Frisbee is a trademark name.
The proper name, a trademark and website, is capitalized and spelled Neopets.
That is Corian, which is incidentally a registered trademark of a DuPont product.
The trademark name for anti-fungal ointments is Lamisol.