Cellophane Still a registered trademark of Innovia Films Ltd in Europe and many other jurisdictions. Catseye Originally a trademark for a specific type of retroreflective road safety installation. Some marks retain trademark protection in certain countries despite being declared generic in others.Īspirin Still a Bayer trademark name for acetylsalicylic acid in about 80 countries, including Canada and many countries in Europe, but declared generic in the U.S. These marks were determined in court to have become generic. The following partial list contains marks which were originally legally protected trademarks, but which have subsequently lost legal protection as trademarks by becoming the common name of the relevant product or service, as used both by the consuming public and commercial competitors. List of former trademarks that have been genericized 3 List of protected trademarks frequently used as generic terms.2 List of former trademarks that have since become generic terms due to reasons other than genericization.1 List of former trademarks that have been genericized.

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