IP Library › Assignment 042323/0069
Patent Assignment
Reel/Frame 042323/0069

Assignment of Assignor's Interest

Recorded: 2017-05-10 Pages: 8
Assignors
ROY, JEAN
Executed: 2017-04-27
GEHRET, JOSEPH
Executed: 2017-04-27
GHONIEM, AHMED F.
Executed: 2017-05-04
Assignee
ULTRA EMISSIONS TECHNOLOGIES LIMITED
45 FIRST AVENUE, WALTHAM, MASSACHUSETTS, 02451
Covered Property (1)
Dual Stage Internal Combustion Engine Aftertreatment System Using Exhaust Gas Intercooling and Charger Driven Air Ejector
Application: 15/496,828 →
Publication: US 2018/0230883
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 10, 2017
From: PANORA, ROBERT
To: ULTRA EMISSIONS TECHNOLOGIES LIMITED
Reel/Frame 042323/0222 →
Assignment of Assignor's Interest Dec 5, 2017
From: ULTRA EMISSIONS TECHNOLOGIES LIMITED
To: TECOGEN, INC.
Reel/Frame 044302/0412 →