Certified PDF is a trademark of Enfocus, an Artwork Systems brand; patent pending. Enfocus PitStop Professional, Enfocus PitStop Server, Enfocus Instant PDF, Enfocus PowerUp PDF, Enfocus DoubleCheck and Enfocus Tailor are product names of Artwork Systems.

To help protect our - and our customer's - investment in that respect, we applied for a U.S. patent covering certain elements of the Enfocus Certified PDF technology. This patent has recently been published (but not yet issued) by the U.S. Patent and Trademark Office as application number 20020116399, and is titled "Ensured workflow system and method for editing a consolidated file". For more information, please visit the patent office's web site at www.uspto.gov/patft and perform a "quick search" for the above document number in the "patent applications" section.

Mac OS is a registered trademark of Apple Computer Inc. Adobe and Acrobat are registered trademarks of Adobe Systems Incorporated.Windows and Windows NT are registered trademarks of Microsoft Corporation. PANTONE® and other PANTONE, Inc. trademarks are the property of PANTONE, Inc. All other brand and product names are trademarks or registered trademarks of their respective holders. All specifications, terms and descriptions of products and services are subject to change without notice.