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 ™ & © Marvel Entertainment LLC, a subsidiary of the Walt Disney Company and DC Entertainment Inc., a Time Warner Company.
Willie Lumpkin comic strip and related characters are ™ & © Stan Lee and The Dan DeCarlo Estate.
LEGO and related elements are ™ & © The Lego Group.
Conan and related characters are ™ & © Conan Properties International LLC and Paradox Entertainment.
Red Sonja and related characters are ™ & © Red Sonja LLC.
Doc Savage and related characters are ™ & © Condé Nast Company.
Dreadstar and related characters are ™ & © Jim Starlin.
Elric and related characters are ™ & © Michael Moorcock.
Fu Manchu, Fah Lo Suee and related characters are ™ & © The Sax Rohmer Estate.
Godzilla is ™ & © Toho Co., Ltd.
Transformers, Micronauts and related characters are ™ & © Hasbro, Inc. and Tomy Takara.
Nightside and related characters are ™ & © Robert Edwards Weinberg.
Rom, G.I. Joe and related characters are ™ & © Hasbro, Inc..
Tarzan, Pellucidar and related characters are ™ & © Edgar Rice Burroughs, Inc.
2001: A Space Odyssey and related characters is © 1968 Turner Entertainment Co., a Time Warner Company. (2001 created by Arthur C. Clarke.
The Doctor and TARDIS are ™ & © The BBC.
The Daleks are © The BBC and The Terry Nation Estate.
The Cybermen are © The BBC, The Kit Pedler Estate, and The Gerry Davis Estate.
K-9 is © The BBC, Bob Baker, and The Dave Martin Estate.
Other Doctor Who characters are © The BBC and/or their respective creators.
Big Ben and related characters are ™ & © Dez Skinn.
Team America and US-1 brands are ™ Mattel, Inc.
Alf and related characters are ™ & © Alien Productions, Inc.
Ren & Stimpy, Beavis & Butt-head and related characters are ™ & © Viacom, Inc.
Hembeck character is ™ & © Fred G. Hembeck.
Shogun Warriors brand is ™ Toynami, Inc.
Raydeen is © Tohokushinsha.
Combattler V is © Hiromi Productions and Toei Co., Ltd.
Danguard Ace is © Leiji Matsumoto and Toei Animation Co., Ltd.
Kiss and related characters are ™ & © Kiss Nation Ltd. and Kiss Catalog Ltd.
NFL Superpro and related characters are ™ & © The National Football League
Billy the Marlin and related characters are ™ & © Major League Baseball.
Captain Citrus and related characters are ™ & © Florida Department of Citrus.
Trashmasters and related characters are ™ & © New York City Sanitation Department.
The Human Fly is © Rick Rojatt and The Human Fly Spectaculars, Ltd.
Bill & Ted and related characters are ™ & © MGM Holdings, Inc., StudioCanal, and Creative Licensing Corporation.
Meteor Man and related characters are ™ & © MGM Holdings, Inc.
Saturday Night Live and related characters are © NBC Studios, Broadway Video, SNL Studios, and the respective actors.
Destroyer Duck is ™ & © The Steve Gerber Estate & The Jack Kirby Estate.
Savage Dragon is ™ & © Erik Larsen.
Spawn and related characters are ™ & © Todd McFarlane Productions, Inc.
And if we want to mention the crossover comics:
The DC and WildStorm characters are ™ & © DC Entertainment Inc., a Time Warner Company. (Superman used with permission of the Jerome “Jerry” Siegel Estate)
The Top Cow characters are ™ & © Top Cow Productions, Inc.
Supreme, Badrock, Prophet, Youngblood and related characters are ™ & © Rob Liefeld.
Tyrax is ™ & © Eric Stephenson and Richard Horie.
Archie and related characters are ™ & © Archie Comic Publications, Inc.
Shi and related characters are ™ & © William Elliott Tucci.
Painkiller Jane and related characters are ™ & © Jimmy Palmiotti & Joe Quesada.
X-O Manowar and related characters are ™ & © Valiant Entertainment.
Pitt and related characters are ™ & © Dale Keown.
Invincible is ™ & © Robert Kirkman, LLC and Cory Walker.
Star Trek and related characters are ™ & © CBS Studios, Inc. (Paramount Pictures still owns the movie rights to the Star Trek franchise).
Army of Darkness is © 1992 MGM Holdings, Inc. (Evil Dead and Ash Williams created by Sam Raimi).
Attack on Titan and related characters are © Hajime Isayama and Kodansha Ltd.
Total Eclipse (which guest-starred Miracleman), UltraForce/Avengers, Gen 13 #13ABC (which guest-starred Wolverine), all Image Comics featuring Angela (such as the Rage of Angels storyline) and related characters are ™ & © Their respective creators/owners.
Street Fighter, Capcom and related characters are ™ & © Capcom.
Strider Hiryu and related characters are © Moto Kikaku.
The Imperfects and related characters are ™ & © Electronic Arts Inc.
Tutenstein and related characters are ™ & © Jay Stephens. (Tutenstein TV series produced by Discovery Communications and Porchlight Entertainment)
And if we want to mention non-Marvel/Disney-owned movies or TV shows with Marvel characters:
X-Men and Fantastic Four movies & live-action TV shows are © 20th Century Fox Film Corporation and/or RatPac-Dune Entertainment and/or Constantin Film and/or TSG Entertainment.
Spider-Man movies, Spider-Man: The New Animated Series, Spectacular Spider-Man TV series, and Ghost Rider movies are © Sony Pictures Entertainment, Inc.
Howard the Duck movie, Hulk movie, the Incredible Hulk 1977 TV series, Dr. Strange & Captain America TV movies, and some related characters are © Universal Studios, a Comcast Company.
Blade movies & TV series are © Warner Bros. Entertainment Inc, a Time Warner Company.
Captain America 1990 movie and The Amazing Spider-Man live-action TV series are © MGM Holdings, Inc.
Fantastic Four 1994 movie is © Constantin Film and/or New Horizons Pictures, Inc.
Daredevil 2003 movie and Elektra 2005 movie are © 20th Century Fox Film Corporation and Regency Entertainment.
Punisher 2004 movie, Punisher: War Zone Movie, and Man-Thing TV movie are © Lionsgate and/or Sony Pictures.
Spidey Super Stories and The Electric Company and some related characters are © Sesame Workshop.
Spider-Man (Japanese) live-action TV series & movie are © Toei Co., Ltd.
Dracula and Frankenstein animated movies are © Toei Animation Co., Ltd.
Fantastic Four 1967 cartoon and The Thing cartoon are © Hanna-Barbera, a Time Warner Company.
Fantastic Four: World's Greatest Heroes cartoon is © Taffy Entertainment and Cartoon Network, a Time Warner Company.
Ultraforce cartoon is © DHX Media Ltd.
New World-produced Marvel TV shows & movies are © Lakeshore Entertainment Group and/or 20th Century Fox Film Corporation.
Nightman TV series and Mutant X TV series are © Tribune Entertainment.
Ultraverse and Malibu Entertainment properties produced in association with Scott Mitchell Rosenberg.
Marvel Animated Films produced in association with Lionsgate.
Marvel Anime series produced in association with Madhouse Inc.
Marvel Disk Wars: The Avengers TV series produced in association with Toei Animation Co., Ltd. and TV Tokyo Corporation.
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?
Thanks to John Pannozzi for adding a vast amount of information.