6 results
8-K
EX-2.1
PTC
PTC Inc
3 Dec 07
Completion of Acquisition or Disposition of Assets
12:00am
8-K
EX-2
PTC
PTC Inc
21 Jul 05
Completion of Acquisition or Disposition of Assets
12:00am
8-K
EX-2.1
PTC
PTC Inc
23 Mar 99
Current report
12:00am
8-K
EX-2.1
PTC
PTC Inc
4 Nov 97
Current report
12:00am
8-K
EX-2.2
PTC
PTC Inc
4 Nov 97
Current report
12:00am
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