Valter E. Lessmann

City:

Curitiba

Country:

Brazil

Published Applications:

Last publication date:

2014-09-18

Top Assignees for applications by Valter E. Lessmann

The entities that hold a legal rights for patent applications filed by inventor Lessmann Valter E.:

Hexion Inc. 1 Columbus, OH United States
Momentive Specialty Chemicals Inc. 1 Stafford, TX United States

Recent patent applications by Lessmann Valter E.

Valter E. Lessmann from Curitiba, BR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-09-18

US20140275353A1

Chemistry; metallurgy

Amino-formaldehyde resins and applications thereof

InventorID:

6400443 ⎘