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About Us


Silaero was formed to create an online marketplace for Intellectual Property.


License or sale agreements for IP listed on this Website are made are made between a Licensee/Purchaser and the individual inventor/owner of each IP item.  Silaero has no ownership of the inventions and technology shown on this site.  Licenses may be available under exclusive or non-exclusive terms. Outright sales of IP are often possible.  Some patent portfolios may occasionally be sold at auction.




For further information about any IP on this website, please email Bob Osann by clicking hereAlternately, you may call us at 408-313-1990.


For information on Osann IP Consulting, please click here.

Feel fee to do a Google search for Bob Osann or Robert Osann or Robert Osann, Jr.


Any potential licensee must negotiate and execute a license agreement with the owner of the specific IP in question.


Silaero makes no representation or warranty concerning the scope for validity of the intellectual property rights regarding any information displayed on this Website.  Silaero does not warrant that the design, development, advertising, marketing or sale of the licensed products or the use of any such intellectual property rights by a Licensee/Purchaser will not infringe upon patent, copyright, trademark, or other proprietary rights of a third party.  Any warranty that may be provided in any applicable provision of the Uniform Commercial Code or any other comparable law or statute is expressly disclaimed.  Licensee?Purchaser hereby assumes the risk of infringement.


Silaero disclaims any and all warranties with respect to any technology listed on this website which may subsequently be licensed by a perspective inventor/owner to a Licensee.  Licensee purchases and accepts any licensed technology on an "as is" and "where is" basis.  Silaero disclaims all warranties under the applicable laws of any country, express or implied, including implied warranties of merchantability or fitness for a general or particular purpose.


To the maximum extent permitted by law, neither Silaero nor the inventor/owners listed herein shall be liable for loss of profits, or for any special, punitive, incidental or consequential damages or expenses of Licensee/Purchaser or its customers arising out of or related to any license agreement between Licensee/Purchaser and any inventors/owners of IP listed herein.



1) Silaero is a trademark of Robert Osann

2) Within the information on this site, Bob Osann, Robert Osann, and Robert Osann, Jr. are the same person.  Of the patents and applications on the PTO Website listed for any Robert Osann, only US Pat No 4,067,574  is owned by Robert Osann, Sr - father of Robert Osann, Jr.

3) The surname Osann is often mispelled as Osan, Ossan, or Osaan.

4) The Osann family website is located at www.osann.org.