Grand Rapids Inventors Network

Patent attorney offers advice about keeping ‘secret sauce’

August 25, 2011 // 0 Comments

Inventors need more than good idea  by BETH ALTENA Dan Girdwood of the Grand Rapids Inventors Network speaks before Rockford Rotarians earlier this year. He explained the differences between patents, trademarks and copyrights and what potential inventors should consider before trying to make money with an idea or invention. Dan Girdwood, Grand Rapids patent attorney, was [...]