$DDD SC TO-T/A SEC Filings

Filed On	Filing
24 Aug 2001	3D SYSTEMS SC TO-T AMENDMENT 11
20 Aug 2001	SC TO-T/A
13 Aug 2001	SC TO-T/A
27 Jul 2001	SCHEDULE TO
23 Jul 2001	SCHEDULE TO
06 Jul 2001	SCHEDULE TO, AMENDMENT 6
19 Jun 2001	SC TO-T/A
07 Jun 2001	SCHEDULE TO (AMENDMENT NO. 4)
25 May 2001	SCHEDULE TO (AMENDMENT 3)
22 May 2001	SCHEDULE TO (AMENDMENT NO.2)
16 May 2001	SC TO-T/A