IP Library Assignment 041985/0837
Patent Assignment
Reel/Frame 041985/0837

Assignment of Assignor's Interest

Recorded: 2017-04-12 Pages: 4
Assignors
COLLEY, JAMES DAVID
Executed: 2017-03-14
GRAY, STERLING MICHAEL
Executed: 2017-03-06
Assignee
AECOM TECHNICAL SERVICES, INC.
9400 AMBERGLEN BLVD, AUSTIN, TEXAS, 78729
Covered Property (1)
Method for Converting Lime-Based Wet Flue Gas Desulfurization Systems to Limestone-Based Systems
Patent: 9,956,523 →
Application: 15/485,904 →
Publication: US 2017/0291137
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Aug 13, 2025
From: AECOM TECHNICAL SERVICES, INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 072014/0096 →
Security Interest Jun 11, 2026
From: AECOM TECHNICAL SERVICES, INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 074922/0409 →