MPEP 409
Death, Legal Incapacity, or Unavailability of Inventor

This is the Ninth Edition of the MPEP, Revision 08.2017, Last Revised in January 2018

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409    Death, Legal Incapacity, or Unavailability of Inventor [R-11.2013]

For information regarding applications for patent filed on or after September 16, 2012 on behalf of a deceased or legally incapacitated inventor, see MPEP § 409.01(a). For information regarding applications for patent filed on or after September 16, 2012 where the inventor or at least one joint inventor is unavailable, see MPEP § 409.02, 604, and 605.

For information regarding applications for patent filed before September 16, 2012 on behalf of a deceased inventor or legally incapacitated inventor, see MPEP § 409.01(b). For information regarding applications for patent filed before September 16, 2012 where at least one inventor is unavailable, see MPEP §§ 409.03409.03(j).