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Copyright Information

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pencilPad®, chemPad®, and Personal Study Plan® are registered trademarks of Advanced Instructional Systems, Inc. (dba WebAssign). WebAssign™, physPad™, and NumberLine™ are trademarks of WebAssign. All other trademarks, service marks, trade dress, and logos used in the Service are the trademarks, service marks, trade dress, and logos of their respective owners.

© 1997–2003 by North Carolina State University. Portions © 2003–2010 by WebAssign. All rights reserved.

Under the copyright laws, neither the documentation nor the software may be copied, in whole or in part, without the written consent of Advanced Instructional Systems, Inc., except in the normal use of the software. Questions in the database that are identified with a specific textbook have been used with the permission of the publisher who owns the copyright.

Silk Icons and Silk Companion 1 Icons are licensed under the Creative Commons Attribution 2.5 License.

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Copyright Information © 1997–2003 North Carolina State University. Portions © 2003–2010 Advanced Instructional Systems, Inc.

Various trademarks held by their respective owners.

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