Trademark Search & Tracking

Free access to the complete USPTO trademark database with advanced search and tracking capabilities.

Trademark Search

Enter at least 3 characters to search
Show trademark images

Search Results

107 Records Found
Serial Number Trademark Classes Legal Status Rights Holder Filing Date Actions
78507494
QSI
710 QSI Systems, Inc. 10/28/2004 Details
78591795
ISTAMPS
604 PSI Systems, Inc. 03/21/2005 Details
78648563
IPOSTAGE
009 040 042
603 PSI Systems, Inc. 06/10/2005 Details
78648586
INSTAPOSTAGE
710 PSI Systems, Inc. 06/10/2005 Details
78648602
INSTASTAMPS
009 040 042
606 PSI Systems, Inc. 06/10/2005 Details
78727032
ENDICIA
009 039 042
800 PSI Systems, Inc. 10/05/2005 Details
78727064
PLATINUM SHIPPER
039
602 PSI Systems, Inc. 10/05/2005 Details
78914493
PICTUREITPOSTAGE
009
602 PSI Systems, Inc. 06/22/2006 Details
86096820
ENDICIA I-STAMPS
009 016
606 PSI SYSTEMS, INC. 10/21/2013 Details
87001522
E ENDICIA
042
702 PSI Systems, Inc. 04/14/2016 Details