IP Library › Assignment 071162/0941
Patent Assignment
Reel/Frame 071162/0941

Nunc Pro Tunc Assignment

Recorded: 2025-05-20 Pages: 3
Assignor
CHRISTMAS, JAMIESON
Executed: 2020-02-20
Assignee
ENVISICS LTD
1A GARFORTH PLACE, KNOWLHILL, MILTON KEYNES, MK5 8PG, UNITED KINGDOM
Covered Property (1)
Pupil Expansion
Application: 19/212,437 →
Publication: US 2025/0284123
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 5, 2026
From: ENVISICS LTD
To: DUALITAS LTD
Reel/Frame 076113/0595 →