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. D F

Serial Number: 77656787
Owner: (APPLICANT) 3D SYSTEMS, INC. CORPORATION CALIFORNIA 333 THREE D SYSTEMS CIRCLE ROCK HILL SOUTH CAROLINA 29730
Filed on: 01/26/2009

4. D F

Serial Number: 77656807
Owner: (APPLICANT) 3D SYSTEMS, INC. CORPORATION UNITED STATES 333 THREE D SYSTEMS CIRCLE ROCK HILL SOUTH CAROLINA 29730
Filed on: 01/26/2009

5. 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

6. IT'S A 3D WORLD, PRINT THAT WAY

Serial Number: 76661763
Owner: (APPLICANT) 3D SYSTEMS, INC. CORPORATION 333 THREE D SYSTEMS CIRCLE ROCK HILL SOUTH CAROLINA 29730
Filed on: 06/19/2006

7. OPTOFORM

Serial Number: 78099357
Owner: (REGISTRANT) 3D Systems, Inc. CORPORATION CALIFORNIA 26081 Avenue Hall Valencia CALIFORNIA 91355
Filed on: 12/20/2001

8. Q QUICKPARTS

Serial Number: 77812349
Owner: (REGISTRANT) Quickparts.com, Inc. CORPORATION DELAWARE 301 Perimeter Center N., Suite 500 Atlanta GEORGIA 30346

(LAST LISTED OWNER) 3D SYSTEMS, INC. CORPORATION CALIFORNIA 333 Three D Systems Circle Rock Hill SOUTH CAROLINA 29730

Filed on: 08/25/2009

9. 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

10. 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

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