IP Library › Assignment 057405/0145
Patent Assignment
Reel/Frame 057405/0145

Cover Sheet

Recorded: 2021-05-06 Pages: 3
Assignor
BURTOVYY, OLEKSANDR
Executed: 2021-05-04
Assignee
PROMERUS, LLC
225 W. BARTGES STREET, AKRON, OHIO, 44307
Covered Properties (2)
Improved Shelf Life Mass Polymerizable Polycycloolefin Compositions as Optical Materials
Shelf Life Mass Polymerizable Polycycloolefin Compositions as Optical Materials
Application: 17/140,247 →
Publication: US 2021/0206789
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 5, 2021
From: BURTOVYY, OLEKSANDR
To: PROMERUS, LLC
Reel/Frame 056145/0203 →
Assignment of Assignor's Interest Nov 21, 2024
From: PROMERUS, LLC
To: SUMITOMO BAKELITE CO., LTD.
Reel/Frame 069364/0733 →