Can I use a product that already exists to make another product? In short, I want to start a small internet shop (think like Etsy) that sells an idea I have for a handmade item. Something I would need to make the item is hair dye, and I've done TONS of research and I can't find anywhere to buy ingredients for hair dye because the process of making hair dye is something that must be done by a chemist. So my question is, if my item involves adding hair dye to several other ingredients, is it legal to put a branded hair dye in my item?
Yes That’s what construction companies do. And manufacturing companies. And car companies. And coffee shops. And restaurants. And …
Probably yes. But it is only a trademark violation when used in connection with a sale of good and services in a manner that is suggests affiliation with the programming language. Thus, you can have a bar named &quot;C++&quot; but not you own programming language or updates to an existing programming language.
Plagiarism is an academic concept, not a legal one. The issue you are concerned about is copyright infringement. A work based off of another copyrighted work is a derivative work. This requires permission of the copyright holder. Simply listing your source and saying &quot;no crime intended&quot; does not help. However, recipes are generally not copyrightable (at least in the UK/US). This is because they are a list of ingredients and instructions which is not sufficient for a creative work. The presentation of the recipe can be copyrighted, as can any descriptive text surrounding it. If you're just taking the actual recipe, making a better recipe from it, and presenting that recipe in a better way, you should be fine.
I'd like to sell t-shirts with the direwolve emblem of the "House Stark" in Game of Thrones, and of course, I've been immediately asking myself if HBO which produces the serie actually had some copyright on that emblem. This is not a close case. Your proposal, or anything remotely similar, would almost certainly constitute a copyright violation and result in a lawsuit by the producers of the show if not done with a license from the company. They would easily win this lawsuit. The damages that they were awarded would greatly exceed the amount of profits you made from your sales (realistically, more than a $1,000 per T-Shirt plus many tens of thousands of dollars of legal fees and costs would be typical). You would probably have to go bankrupt and some or all of the damages award against you might survive bankruptcy because your copyright violation was an intentional act. Every episode of the TV show is a copyrighted work and what you are proposing would be a "derivative work" since it is derived from the copyrighted TV show. Derivative works made without a license from a a copyright holder are a violation of copyright laws. There are also probably myriad specifically trademarked symbols and phrases that are registered with the appropriate government official (the Patent and Trademark Office for U.S. trademarks). So, it is highly likely that there would be a trademark violation as well if a license was not obtained. Your basic business model is at its very heart and essence fundamentally illegal. There is nothing you can do to fix it without getting written permission from the publishers who have probably long ago sold the rights to do this to somebody else for an immense amount of money. You should abandon this idea and try to come up with another business venture instead.
Summary from comments. (Hat tip @jqning) Daniel Nathan Ballard writes here: [It] is not only improper it is UNLAWFUL and may result in serious repercussions... Such a misuse may constitute false advertising... (“It is no doubt true” that affixing the ‘Trade Mark Registered U.S. Patent Office” notice on goods that are not protected by a federally registered trademark creates “a prima facie case of fraud against the public… .”). ... Such use is also a form of “unclean hands” that can bar the user’s registration of the mark. ... Such a use may also bar the maintenance of an infringement case. ... And the fraudulent use of the trademark registration symbol DOES provide other marketplace participants with standing to oppose the user’s registration of the mark. http://www.avvo.com/legal-answers/use-of---symbol-but-not-federally-registered-1125746.html
You cannot use a trademark in a way that may cause confusion that your goods and services are associated with or endorsed by the trade marked goods and services. If you are clear that they are not then you shouldn't have any problems on that front. You also cannot defame the brand: that is make derogatory comments that are not true. On a practical note, when Pepsi (for example) sends you a cease &amp; desist notice, what are you going to do? They can go to the petty cash tin for $2 million to make your life a legal hell for 18-36 months: how much do you have to defend your rights?
The code and the “look” of the user interface is protected by copyright - you can’t duplicate either. You can create your own app with the same functionality.
Legally, yes, if you get a license from Blizzard (unlikely, and if so, they'll probably want either money or a portion of your profits). Otherwise, not legally. This is exactly the situation that IP law (e.g. copyright and trademark) was created to address. Blizzard created the game and so they have rights to control and benefit from derivatives there of. There are some exceptions, but prints, buttons, and keychains are not likely to meet the requirements for those.