Roy Trence Johnson

City:

McKenzie, Tennessee

Country:

United States

Published Applications:

Last publication date:

2008-01-03

Top Assignees for applications by Roy Trence Johnson

The entities that hold a legal rights for patent applications filed by inventor Johnson Roy Trence:

Tekni-Plex ,Inc. 2 Somerville, NJ United States
Tekni-Plex, Inc. 1 King of Prussia, NJ United States

Recent patent applications by Johnson Roy Trence

Roy Trence Johnson from McKenzie, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2008-01-03

US20080000841A1

Chemistry; metallurgy

Fine bubble airlift device

#2 | 2008-01-03

US20080000823A1

Chemistry; metallurgy

Fine bubble airlift device

InventorID:

6169159 ⎘