The U.S. Patent Office caught fire on Dec. 15, 1836 and many patent documents and models were destroyed. Today, the effort to recover "X patents" continues. See more #patent history at https://t.co/MNwjTpKijl. #10MillionPatents pic.twitter.com/cGZTiPkafw— USPTO (@uspto) December 14, 2018
The U.S. Patent Office caught fire on Dec. 15, 1836 and many patent documents and models were destroyed. Today, the effort to recover "X patents" continues. See more #patent history at https://t.co/MNwjTpKijl. #10MillionPatents pic.twitter.com/cGZTiPkafw
