Term: Marvel Comics, Description: Company that publishes comic books and related media, Question: Was there always a Captain Marvel in Marvel comics?, Answer:No
Fact1: Marvel are basically required to publish comics featuring someone called Captain Marvel in order to hold on to the trademark. Fact2: The first Captain Marvel was introduced in the late '60s when Marvel learned that DC was planning to revive Fawcett's Captain Marvel from the '40s,  Fact3: Marvel could only hold on to the copyright if they were publishing a character with the name. 