1. 3D

Serial Number: 78526216
Owner: (REGISTRANT) 3D Systems, Inc. CORPORATION CALIFORNIA 333 Three D Systems Circle Rock Hill SOUTH CAROLINA 29730
Filed on: 12/02/2004

2. ACCURA

Serial Number: 78098237
Owner: (REGISTRANT) 3D Systems, Inc. CORPORATION CALIFORNIA 333 Three D Systems Circle Rock Hill SOUTH CAROLINA 29730
Filed on: 12/13/2001

3. DURAFORM

Serial Number: 77422134
Owner: (REGISTRANT) 3D Systems, Inc. CORPORATION CALIFORNIA 333 Three D Systems Circle Rock Hill SOUTH CAROLINA 29730
Filed on: 03/14/2008

4. V FLASH

Serial Number: 77094872
Owner: (REGISTRANT) 3D Systems, Inc. CORPORATION CALIFORNIA 333 Three D Systems Circle Rock Hill SOUTH CAROLINA 29730
Filed on: 01/30/2007

5. V-FLASH

Serial Number: 77048814
Owner: (REGISTRANT) 3D Systems, Inc. CORPORATION CALIFORNIA 333 Three D Systems Circle Rock Hill SOUTH CAROLINA 29730
Filed on: 11/21/2006

10 Copyright Laws You Have To Know
Copyrighting creative works is a legal process that is subject to specific laws and regulations.

Copyright Infringements In Depth
Copyright is a form of intellectual property law designed to protect authors of creative work from unauthorized reproduction, copying, and selling.

A Brief Overview of Trademark Registration
Trademark registration is required if someone or a company wants to be protected by the exclusive bundle of rights granted to a registered trademark owner.

An Overview of Trademark Names
When Can a Business Use Trademark Names?In order for a business to trademark a name, the actual name should fulfill certain requirements.