Post Issue Peer-to-Patent - Products On Sale, Offered for Sale or Publicly Used Prior to August 4, 1997 Comments

Post Issue Peer-to-Patent - Products On Sale, Offered for Sale or Publicly Used Prior to August 4, 1997 Comments tag:www.post-issue.org,2010:/2008/12/10/products-on-sale-offered-for-sale-or-publicly-used-prior-to-august-4-1997/comments Mephisto Drax 2009-05-14T16:05:49Z C. Lingo tag:www.post-issue.org,2008-12-10:17:3830 2009-05-14T16:05:26Z 2009-05-14T16:05:26Z Comment on 'Products On Sale, Offered for Sale or Publicly Used Prior to August 4, 1997' by C. Lingo The IBM HPFS. It was jointly developed by Microsoft and IBM, but Microsoft abandoned it to break compatibility with OS/2.