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Re: Re: Do I need a Patent[ Follow Ups ] [ Post Followup ] [ Patent Forum ] [ FAQ ] Posted by M. Arthur Auslander on July 24, 2001 at 03:48:17: In Reply to: Re: Do I need a Patent posted by name on July 23, 2001 at 22:07:51: : comment : : I Have invented a product , it is being used at my sons school.I have a demand for it, others have seen it and want to buy one , and am being urged to market it I have a seamstress who will mass produce them a store owner who wants to carry them . .Do I need a Patent? trademark? any advise will be greatly appreciated Dear Laura, If there has been more than one year of public use, no valid patent can issue. With or without a patent, if there is a market fot the product a trademark will identify you as the source and give an important commercial recognition. Remember Coca Cola. Patents are good for 20 years from the date of filing. Trademarks are good forever, as long as they are in use. M. Arthur Auslander
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