Ricky Baizas remembers Scribbler, Haba-Haba, Bic, Panda, Kilometrico, and Funny Friends.
The commercial of Kilometrico was the one with the animated talking ballpen.
The Panda ballpen commercial literally had pandas in them, they were animated, of course, and it was a whole family of them.
The Haba-Haba commercial had a catchy jingle, “Haba-Haba Ballpen! Writes looooong…..”
The Funny Friends ballpen had scented ink so you would use this to write love letters and sometimes, if you wrote something funny in your letter you would put in open and close parentheses beside it the words, “joke only!”.