USPTO Overturns PTAB Rulings, Calls for Focus on Single Dispute Review

The U.S. Patent and Trademark Office (USPTO), under the guidance of its acting head, has recently nullified two decisions by the Patent Trial and Appeal Board (PTAB) to initiate reviews concerning a patent that relates to the protection of computers from malicious threats. The action taken emphasizes the board’s need to concentrate on one challenge at a time, urging appropriate discretion in handling parallel inter partes review (IPR) petitions. For more detailed information, please refer to the article on Law360.