IP Library › Assignment 021706/0833
Patent Assignment
Reel/Frame 021706/0833

Assignment of Assignor's Interest

Recorded: 2008-10-20 Pages: 5
Assignor
Assignee
PARAMETRIC TECHNOLOGY CORPORATION
140 KENDRICK STREET, NEEDHAM, MASSACHUSETTS, 02494
Covered Properties (4)
Method for Automatically Enabling Traceability of Engineering Calculations
Patent: 8,121,998 →
Application: 11/070,827 →
Publication: US 2006/0080369
System and method for maintaining the genealogy of documents
Application: 11/784,510 →
Publication: US 2007/0239802
Method for automatically enabling traceability of engineering calculations
Application: 60/550,125 →
System and method for maintaining the genealogy of documents
Application: 60/790,055 →
Related Assignments (11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 27, 2004
From: RAZDOW, ALLEN; BARIL, CHRISTOPHER; MUELLER, FREDERICK R.; LEW, JEREMY
To: MATHSOFT ENGINEERING & EDUCATION, INC.
Reel/Frame 015252/0809 →
Release of Intellectual Property Collateral Jul 23, 2004
From: CITIZENS BANK OF MASSACHUSETTS
To: MATHSOFT ENGINEERING & EDUCATION, INC.; MATHSOFT CORPORATE HOLDINGS, INC.
Reel/Frame 014892/0001 →
Security Interest Sep 1, 2004
From: MATHSOFT ENGINEERING & EDUCATION, INC.; MATHSOFT CORPORATE HOLDINGS, INC.
To: SILICON VALLEY BANK DBA SILICON VALLEY EAST
Reel/Frame 015098/0061 →
Assignment of Assignor's Interest Jul 21, 2005
From: RAZDOW, ALLEN; BARIL, CHRISTOPHER; MUELLER, FREDERICK R.; LEW, JEREMY
To: MATHSOFT ENGINEERING & EDUCATION, INC.
Reel/Frame 016549/0815 →
Assignment of Assignor's Interest May 22, 2007
From: RAZDOW, ALLEN M.; KUCAN, JAKOV; MERITT, JAIME
To: MATHSOFT ENGINEERING & EDUCATION, INC.
Reel/Frame 019330/0299 →
Assignment of Assignor's Interest May 22, 2007
From: RAZDOW, ALLEN M.; KUCAN, JAKOV; MERITT, JAIME
To: MATHSOFT ENGINEERING & EDUCATION, INC.
Reel/Frame 019330/0305 →
Corrective Assignment to Correct the Assignee's State of Incorporation Previously Recorded on Reel 019330 Frame 0299. Assignor(S) Hereby Confirms the Assignee's State of Incorporation Is Delaware. Oct 14, 2008
From: RAZDOW, ALLEN M.; KUCAN, JAKOV; MERITT, JAIME
To: MATHSOFT ENGINEERING & EDUCATION, INC.
Reel/Frame 021678/0520 →
Corrective Assignment to Correct the State of Incorporation Previously Recorded on Reel 019330 Frame 0305. Assignor(S) Hereby Confirms the State of Incorporation Is Delaware. Oct 14, 2008
From: RAZDOW, ALLEN M.; KUCAN, JAKOV; MERITT, JAIME
To: MATHSOFT ENGINEERING & EDUCATION, INC.
Reel/Frame 021678/0452 →
Assignment of Assignor's Interest Mar 16, 2009
From: MATHSOFT ENGINEERING & EDUCATION, INC.
To: PARAMETRIC TECHNOLOGY CORPORATION
Reel/Frame 022403/0387 →
Security Interest Nov 4, 2015
From: PTC INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 037046/0930 →
Security Interest Sep 13, 2018
From: PTC INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 047480/0888 →