IP Library › Assignment 031526/0543
Patent Assignment
Reel/Frame 031526/0543

Assignment of Assignor's Interest

Recorded: 2013-11-01 Pages: 7
Assignors
BUCHOWSKI, JOHN CHRISTOPHER
Executed: 2011-01-08
RYVCHIN, LEONID
Executed: 2010-12-22
Assignee
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET, NEEDHAM, MASSACHUSETTS, 02494
Covered Property (1)
Methods and Systems for Dynamically Loading Portions of a Computer-Aided Design Model on Demand
Patent: 8,890,867 →
Application: 12/914,001 →
Publication: US 2012/0105449
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Nov 4, 2015
From: PTC INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 037046/0930 →
Change of Name Oct 19, 2016
From: PARAMETRIC TECHNOLOGY CORPORATION
To: PTC INC.
Reel/Frame 040423/0041 →
Security Interest Sep 13, 2018
From: PTC INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 047480/0888 →