Tag Archives: offer of sale

Patent Validity: Offers to Sell an Invention Before Getting a Patent

Posted on October 25, 2012 by douglaspatents

Patent Validity: Offers to Sell an Invention Be careful when selling an invention before filing a patent application.  By Frederic M. Douglas; douglaspatents.com © January 14, 2002, Frederic M. Douglas, All Rights Reserved.                    Q.  When does an offer … Continue reading →

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8 Tips For Inventors Planning To File A Patent Application

Posted on November 28, 2010 by douglaspatents

Copyright 2010 Frederic M. Douglas.  All Rights Reserved. 1. When you get your stroke of genius and come up with an idea, WRITE IT DOWN! You need to create a record of invention before going any further. You should list: … Continue reading →

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Patent Validity: Offers to Sell an Invention

Posted on November 8, 2010 by douglaspatents

© Frederic M. Douglas, January 14, 2002.  All Rights Reserved. fdouglas@cox.net  Patent Validity: Offers to Sell an Invention  Q. When does an offer to sell bar patenting an invention?  A.  When a commercial offer of sale is madc.  General Discussion … Continue reading →

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