Patent Assignment
Reel/Frame 016146/0506
Joinder and Amendment Agreement
Recorded: 2004-11-22
Pages: 25
Assignors
HAESTAD METHODS, INC.
Executed: 2004-10-29
BENTLEY SYSTEMS INCORPORATED
Executed: 2004-10-29
Assignee
WELLS FARGO FOOTHILL, INC.
ONE BOSTON PLACE, 18TH FLOOR, BOSTON, MASSACHUSETTS, 02108
Covered Properties
(10)
Method and System for Automatic Water Distribution Model Calibration
Automatic Parameter Estimation Extension for Variable Speed Pumps
Patent:
7,013,248 →
Application:
10/104,714 →
Method and System for the Storage and Use of Engineering Modeling Alternatives with Unitized Data
Method and System for Providing an Energy Cost Estimation for a Water Distribution Network
Patent:
7,437,333 →
Application:
10/170,253 →
Method and System for Reduction of a Network Topology-Based System Having Automated Optimization Features
Patent:
7,054,799 →
Application:
10/190,651 →
Method and System for Developing a Numerical Dynamic Sanitary Sewer and Storm Water Drainage Simulation Model
Patent:
7,039,565 →
Application:
10/336,473 →
Universal Hydraulic Solver with Techniques for Improving the Representation of Flow Data
Patent:
7,308,391 →
Application:
10/338,216 →
Calibration Process for the Mobile Spring of a Solenoid Valve
Method for Optimizing Design and Rehabilitation of Water Distribution Systems
Patent:
7,593,839 →
Application:
10/379,353 →
Technique for Optimization of a Simplified Network Model
Patent:
7,302,372 →
Application:
10/457,120 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 17, 2002
From: WU, ZHENG YI; WALSKI, THOMAS M.; GURRIERI, ROBERT A.; HERRIN, GREGG A.
To: HAESTAD METHODS, INC.
Reel/Frame 012521/0422 →
Assignment of Assignor's Interest
Sep 29, 2003
From: WU, ZHENG Y.; HARTELL, WAYNE R.; COOK, JACK S., JR.; MANKOWSKI, ROBERT F.
To: HAESTAD METHODS, INC.
Reel/Frame 014544/0746 →
Merger
Aug 20, 2009
From: HAESTAD METHODS, INC.
To: BENTLEY SYSTEMS, INCORPORATED
Reel/Frame 023119/0471 →
Termination and Release of Security Interest in Patent Rights
Feb 14, 2011
From: WELLS FARGO CAPITAL FINANCE, INC., AS AGENT (F/K/A WELLS FARGO FOOTHILL, INC.)
To: BENTLEY SYSTEMS, INCORPORATED
Reel/Frame 025783/0739 →
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
Oct 25, 2024
From: BENTLEY SYSTEMS, INCORPORATED
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 069268/0042 →