All trademarks belong to their respective companies. To the best of our knowledge this includes but is probably not limited to:
Access, Amalgam and related characters are jointly ™ by Marvel and DC.
Conan ™ and related characters are © by Conan Properties International LLC and Paradox Entertainment
Red Sonja and related characters are owned by Red Sonja LLC.
Doc Savage and related characters are © and ™ by Condé Nast Company
Dreadstar and related character are © and ™ by Jim Starlin.
Elric is the property of Michael Moorcock.
Fu Manchu, Fah Lo Suee and related characters are property of the Sax Rohmer estate
Godzilla and related characters are © and ™ by Toho
Transformers and Micronauts are owned by Hasbro and Tomy Takara
Nightside and related characters are © and/or ™ Robert Weinberg.
Rom, Spaceknights, G.I. Joe and related characters are © and ™ by Hasbro Consumer Products
and related characters are ™
Rice Burroughs, Inc.
2001: A Space Odyssey is © 1968 Turner Entertainment Co., a Time Warner Company.
The Daleks are owned by The BBC and the Terry Nation Estate.
Other Doctor Who characters are owned by The BBC and/or their respective creators.
Star Trek and related characters are owned by CBS Studios, Inc. (Paramount Pictures still owns the movie rights to the Star Trek franchise)
Team America and US-1 brands are owned by Mattel, Inc.
Alf and all related characters are owned by Alien Productions, Inc.
Destroyer Duck is owned by the Steve Gerber Estate & the Jack Kirby Estate
Savage Dragon is owned by Erik Larsen
And if we want to mention the crossover comics:
The DC and WildStorm characters are owned by DC Entertainment, Inc., a Time Warner Company
The Top Cow characters are owned by Top Cow Productions, Inc.
Supreme, Badrock, Prophet, Youngblood and all related characters are owned by Rob Liefeld.
Archie and all related characters are owned by Archie Comic Publications, Inc.
Shi and all related characters are owned by William Elliott Tucci.
Painkiller Jane and all related characters are owned by Paper Films, Inc.
X-O Manowar and all related characters are owned by Valiant Entertainment, Inc.
Pitt and all related characters are owned by Dale Keown.
Invincible is owned by Robert Kirkman, LLC and Cory Walker.
Army of Darkness is owned by MGM Holdings, Inc.
No challenge to any copyright or trademark is implied by any mention of any character in this page. This is a non-profit site. Please notify us of any improper character use, and we will rectify the situation as soon as possible. Thanks!
More about trademarks. It seems that © is used to denote a federally registered trademark, and ™ (or ? SM) to denote an unregistered trademark.
More about copyrights, the Top 10 Copyright Myths, is it illegal to link to a webpage?
Ren & Stimpy and Beavis & Butt-head are ™ & © Viacom, Inc.
Shogun Warriors brand is owned by Mattel, Inc.
Raydeen is © Tohokushinsha
Combattler V is © Hiromi Productions and Toei Co., Ltd.
Danguard Ace is © Leiji Matsumoto and Toei Co., Ltd.
Kiss is property of Kiss Nation Ltd. and Kiss Catalog Ltd.
NFL Superpro is owned by Marvel and the National Football League.
The Human Fly is the property of Rick Rojatt and The Human Fly Spectaculars, Ltd.
Bill & Ted and all related characters are ™ & © MGM Holdings, Inc, StudioCanal, and Creative Licensing Corporation.
Saturday Night Live is property of NBC Studios, Broadway Video, SNL Studios, and the respective actors.
Thanks to John Pannozzi for adding a vast amount of information.