Patent Assignment
Reel/Frame 019891/0024
Assignment of Assignor's Interest
Recorded: 2007-09-27
Pages: 6
Assignors
WU, ZHENG YI
Executed: 2007-08-07
WANG, RONG HE
Executed: 2007-08-07
BOWDLER, DANIEL
Executed: 2007-08-07
WALSKI, THOMAS M.
Executed: 2007-08-06
Assignee
BENTLEY SYSTEMS INCORPORATED
685 STOCKTON DRIVE, EXTON, PENNSYLVANIA, 19341
Covered Property
(1)
Efficient Method for Pressure Dependent Water Distribution Analysis
Patent:
8,175,859 →
Application:
11/777,491 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Mar 4, 2011
From: BENTLEY SYSTEMS INCORPORATED
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 025902/0806 →
Release of Security Interests
Feb 9, 2012
From: JPMORGAN CHASE BANK, N.A.
To: BENTLEY SYSTEMS, INCORPORATED
Reel/Frame 027682/0012 →
Security Agreement
Mar 2, 2012
From: BENTLEY SYSTEMS, INCORPORATED
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 027794/0026 →
Security Interest
Dec 21, 2017
From: BENTLEY SYSTEMS INCORPORATED
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 044938/0083 →
Security Interest
Oct 25, 2024
From: BENTLEY SYSTEMS, INCORPORATED
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 069268/0042 →