Patent Assignment
Reel/Frame 045948/0035
Assignment of Assignor's Interest
Recorded: 2018-05-31
Pages: 7
Assignor
DUFF DESIGN LIMITED
Executed: 2018-05-29
Assignee
DUALLOK LIMITED
UNITS A&D FLAT IRON YARD, 14 AYRES STREET, LONDON, SE1 1ES, UNITED KINGDOM
Covered Properties
(2)
Improvements in Child-Resistant Packages
Application:
15/329,001 →
Publication:
US 2017/0210531
Latchable Package
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 3, 2017
From: PARKER, ALEXANDER; WHARTON, BURGO
To: DUFF DESIGN LIMITED
Reel/Frame 041166/0394 →
Assignment of Assignor's Interest
Oct 9, 2017
From: WHITEHURST, DANE
To: DUFF DESIGN LIMITED
Reel/Frame 043812/0203 →
Assignment of Assignor's Interest
Jun 2, 2025
From: DUALLOK LIMITED
To: BURGOPAK LIMITED
Reel/Frame 071280/0614 →