IP Library › Assignment 006208/0295
Patent Assignment
Reel/Frame 006208/0295

Assignment of Assignors Interest.

Recorded: 1992-08-03 Pages: 2
Assignor
SWANK, THOMAS F.
Executed: 1992-07-09
Assignee
NYACOL PRODUCTS, INC.
ASHLAND, MASSACHUSETTS
Covered Property (1)
Method for Preparing Tin Oxide Sols and Sols Prepared Thereby
Patent: 5,158,705 →
Application: 07/815,507 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 15, 1999
From: NYACOL PRODUCTS, INC
To: NYACOL NANO TECHNOLOGIES, INC
Reel/Frame 010388/0689 →
Assignment of Assignor's Interest Dec 6, 1999
From: NYACOL PRODUCTS, INC.
To: KEYBANK NATIONAL ASSOCIATION
Reel/Frame 010437/0754 →