Assignment of Assignors Interest.

Recorded: 1992-08-18 Pages: 4

Assignor

CHEN, TZE-NING

Executed: 1992-07-28

Assignee

TECOGEN INC.

A CORPORATION OF MA, 45 FIRST AVENUE WALTHAM, MA 02254, MASSACHUSETTS

Covered Property (1)

Method for Converting a Diesel Engine to a Natural Gas Fueled Engine

Patent: 5,315,981 →

Application: 07/931,676 →

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.