Common Law Marks

Common Law Marks

Sources
Words in Brand Name
Exact Brand Name
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Sources
Common law marks are generally brand names in commercial use whose names may never have been registered as trademarks. You can search a variety of sources to determine if your proposed mark has ever been mentioned.
Words in Brand Name
Enter words that must appear in the brand name or product name. Example: MOCHA MARVEL will find mocha marvel, marvelous mocha, mocha with fudge marvels, etc.
Exact Brand Name
Enter words that must be part of the complete brand name or product name. Example MOCHA MARVEL will find mocha marvel, blue mocha marvel but not marvelous mocha, etc.

Sources
All of the leading news sources and product directories provided by The Dialog Corporation plc that include specific look-ups for product brand names. The databases searched depend on the selection from the Sources drop-down list on the search page:

Sources: Industry News & General News

Sources: Pharmaceuticals, Chemicals, & Materials

Sources: Product Directories