All programs, manuals, designs, texts, graphics, source code, layout or other creative materials (the “materials”) provided by DuramaTech, LLC. (DTL) to Purchaser in connection with or arising from the performance of services remain the property of DTL including, but not limited to, all copyright and trademark rights. The Purchaser is granted a limited license to such materials for the specific and personal use by Purchaser and not for reproduction, subcontracting, assignment, or resale. This Agreement is not a work for hire or assignment of all rights in the materials other than as set forth herein. All modifications and improvements to materials shall be deemed licensed to DTL on a prepaid royalty free basis.