Allocs for Dummies inspires IDG Ire

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Answer: You can protect

• names (such as company names, product names)
• domain names if they label a product or service
• images
• symbols
• logos
• slogans or phrases
• colors
• product design
• product packaging (known as trade dress)

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Answer: Common words and alphabetical letters can be protectable trademarks if they are used in arbitrary or unusual ways. One cannot trademark DIESEL to sell that generic type of fuel, otherwise no other diesel fuel dealer could use the word to identify the product. However, one could trademark DIESEL as a brand of ice cream. The owner of the ice cream mark can't use its rights to prevent fuel dealers from using the word on their station pumps nor can it prevent anyone else from using the word for non-trademark purposes, such as a website listing diesel fuel dealers.

In general, the more a mark describes the good or service that it labels, the less strong the trademark protection it gets and the more freedom others have to use the same word for other purposes.

See also this question on the strength of trademarks.

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Answer: A mark that is confusingly similar so closely resembles a registered trademark that it is likely to confuse consumers as to the source of the product or service. Consumers could be likely to believe that the product with the confusingly similar mark is produced by the organization that holds the registered mark. Someone who holds a confusingly similar mark benefits from the good will associated with the registered mark and can lure customers to his/her product or service instead. Infringement is determined by whether your mark is confusingly similar to a registered mark. The factors that determine infringement include:

• proof of actual confusion
• strength of the established mark
• proximity of the goods in the marketplace
• similarity of the marks? sound
• appearance and meaning
• how the goods are marketed
• type of product and how discerning the customer is
• intent behind selecting the mark
• likelihood of expansion in the market of the goods

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Answer: The United States Patent & Trademark Office (USPTO) keeps the US federal registry of trademarks. It has an online search capability, TESS, which contains more than 3 million pending, registered and dead federal trademarks. This database may not be complete. One should check the News page to see how current the information actually is.

Be aware: not all trademarks are contained in the US federal register. There are state trademarks, unregistered (common law marks) and foreign marks as well. A mark does not have to be registered to be valid.

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Answer: Owners of "famous" marks have special privileges. They can block new uses of any similar name even if consumers wouldn't be confused by it. They are protected against "dilution" and "tarnishment" as well.

If you walk up to someone on the street and ask someone if they recognize the word or symbol, and they recognize it right away, it is probably famous. If you have to remind them ("The Berkman Center is this crazy thing at Harvard

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Answer: A type of infringement of a famous trademark in which the defendant's use, while not causing a likelihood of confusion, tarnishes the image or blurs the distintiveness of the plaintiff's mark. For example, if someone tries to sell "KODAK" pianos, KODAK could stop the person--even if consumers were not confused--because "KODAK" is a famous mark, and its use on products other than film and film-printing accessories (or other products on which Eastman Kodak places the mark) dilutes its uniqueness.

Many states have anti-dilution laws. The federal government only recently enacted anti-dilution legislation; see the Federal Trademark Dilution Act at 15 USC 1125(c).

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Answer: The Federal Trademark Dilution Act of 1995 (FTDA, 15 U.S.C. 1125) prohibits the commercial use of a famous mark if such use causes dilution of the distinctive quality of the mark.

A mark may be diluted either by "tarnishment" or "blurring." Tarnishment occurs when someone uses a mark on inferior or unwholesome goods or services. For example a court found that a sexually explicit web site using the domain name "candyland.com" diluted by tarnishment the famous trademark "CANDY LAND" owned by Hasbro, Inc. for its board games.

Blurring occurs when a famous mark or a mark similar to it is used without permission on other goods and services. The unique and distinctive character of the famous mark to identify one source is weakened by the additional use even though it may not cause confusion to the consumer.

The following uses of a famous mark are specifically permitted under the Act:

1) Fair use in comparative advertising to identify the goods or services of the owner of the mark.
2) Noncommercial uses of a mark.
3) All forms of news reporting and news commentary.

In addition, the courts have differed as to what constitutes a "famous" mark under the FTDA. In some cases the courts have said that the famousness requirement limits the Act to a very small number of very widely known marks. Other courts, however, have accepted lesser-known marks as PANAVISION, WAWA and EBONY as being famous and yet others have said that merely being famous in one's product line is sufficient.

Many states also have antidilution laws protecting mark owners.

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Answer: There are many limits, including:

• Fair Use
  There are two situations where the doctrine of fair use prevents infringement:
  1. The term is a way to describe another good or service, using its descriptive term and not its secondary meaning. The idea behind this fair use is that a trademark holder does not have the exclusive right to use a word that is merely descriptive, since this decreases the words available to describe. If the term is not used to label any particular goods or services at all, but is perhaps used in a literary fashion as part of a narrative, then this is a non-commercial use even if the narrative is commercially sold.
  2. Nominative fair use
     This is when a potential infringer (or defendant) uses the registered trademark to identify the trademark holder's product or service in conjunction with his or her own. To invoke this defense, the defendant must prove the following elements:
     • the product or service cannot be readily identified without the mark
     • he/she only uses as much of the mark as is necessary to identify the goods or services
     • he/she does nothing with the mark to suggest that the trademark holder has given his approval to the defendant
• Parody Use
  Parodies of trademarked products have traditionally been permitted in print and other media publications. A parody must convey two simultaneous -- and contradictory -- messages: that it is the original, but also that it is not the original and is instead a parody.
• Non-commercial Use
  If no income is solicited or earned by using someone else's mark, this use is not normally infringement. Trademark rights protect consumers from purchasing inferior goods because of false labeling. If no goods or services are being offered, or the goods would not be confused with those of the mark owner, or if the term is being used in a literary sense, but not to label or otherwise identify the origin of other goods or services, then the term is not being used commercially.
• Product Comparison and News Reporting
  Even in a commercial use, you can refer to someone else?s goods by their trademarked name when comparing them to other products. News reporting is also exempt.
• Geographic Limitations
  A trademark is protected only within the geographic area where the mark is used and its reputation is established. For federally registered marks, protection is nationwide. For other marks, geographical use must be considered. For example, if John Doe owns the mark Timothy's Bakery in Boston, there is not likely to be any infringement if Jane Roe uses Timothy's Bakery to describe a bakery in Los Angeles. They don't sell to the same customers, so those customers aren't confused.
• Non-competing or Non-confusing Use
  Trademark rights only protect the particular type of goods and services that the mark owner is selling under the trademark. Some rights to expansion into related product lines have been recognized, but generally, if you are selling goods or services that do not remotely compete with those of the mark owner, this is generally strong evidence that consumers would not be confused and that no infringement exists. This defense may not exist if the mark is a famous one, however. In dilution cases, confusion is not the standard, so use on any type of good or service might cause infringement by dilution of a famous mark.

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Answer: To be protected by federal trademark law, the marked goods and services must be used in interstate commerce. Federal trademark law is known as the Lanham Act. It protects marks that are registered with the United States Patent & Trademark Office as well as those that are in use but never registered.

Court opinions and United States Patent & Trademark Office (USPTO) regulations also interpret trademark rights and remedies. See the links to court sites provided by the Legal Information Insitute.