The following is a list of trademarks (indicated by™) or trademarks registered in the United States (indicated by®) of Window Book, Inc.
The following information relates to certain trademarks that may appear on Window Book's web pages.
INTELLIGENT MAIL®, PostalOne!® and USPS® are registered trademarks of the United States Postal Service in the United States and/or other countries.
Mail.dat® and Mail.XML™ are registered trademarks of International Digital Enterprise Alliance, Inc. in the United States and/or other countries.
Windows®, Windows NT®, Windows® XP and the Microsoft® logo are either registered trademarks or trademarks of Microsoft® Corporation in the United States and/or other countries.
Other trademarks from these companies may appear on Window Book's web pages from time to time. All other trademarks from these or other companies referenced in Window Book's internet pages are the property of their respective owners.