Patent Assignment
Reel/Frame 054978/0834
Assignment of Assignor's Interest
Recorded: 2021-01-13
Pages: 3
Assignor
NORTH AMERICA PHOTON INFOTECH LTD.
Executed: 2017-05-15
Assignee
WALGREEN CO.
104 WILMOT ROAD, MS# 1430, DEERFIELD, ILLINOIS, 60015
Covered Property
(1)
Method and System for Providing a Seamless Handoff from a Voice Channel to a Call Agent
Patent:
11,538,074 →
Application:
17/141,644 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 13, 2021
From: KANEFSKY, LINDSEY; SUBRAMANIAN, KARTIK
To: WALGREEN CO.
Reel/Frame 054908/0342 →
Assignment of Assignor's Interest
Jan 13, 2021
From: POKHAREL, GARIMA
To: NORTH AMERICA PHOTON INFOTECH LTD.
Reel/Frame 054977/0314 →
Intellectual Property Security Agreement
Aug 28, 2025
From: WALGREEN CO.
To: SIXTH STREET LENDING PARTNERS, AS COLLATERAL AGENT
Reel/Frame 072606/0878 →
Security Interest
Aug 28, 2025
From: WALGREEN CO.; DUANE READE; WALGREENS SPECIALTY PHARMACY LLC; WALGREENS BOOTS ALLIANCE, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 072679/0926 →