PATCONT = Patent Table of Contents
PATPCTI = Patent PCT Information
PATMFEE = Patent Notice of Maintenance Fees
PATEXPI = Patent Expiration of Patents
PATREIS = Patent Reissue Applications Notice
PATREQU = Patent Request for Reexamination Filed 
PATTMEX = Patent Notice of Expiration of Trademark Registrations
PATREGI = Patent Registration to Practice
PATSERV = Patent Service by Publication
PATDISC = Patent Disclaimers
PATRENE = Patent Renewel and Amendment of the Charter of the Public Advisory Committee
PATCOCN = Patent Certificate of Correction
PATTTAB = Patent Summary of Final Decisions Issued by the TTAB
PATBOXS = Patent Special Boxes for Mail
PATLIBS = Patent and Trademark Depository Libraries
PATEXAM = Patent Examining Corps
PATCOND = Patent Condition of Trademark