Robert A. Johns

City:

Kennett Square, Pennsylvania

Country:

United States

Published Applications:

Last publication date:

2013-10-31

Top Assignees for applications by Robert A. Johns

The entities that hold a legal rights for patent applications filed by inventor Johns Robert A.:

E. I. DU PONT DE NEMOURS AND COMPANY 1 Wilmington, DE United States
E.I. DU PONT DE NEMOURS AND COMPANY 1 Willmington, Germany
THE CHEMOURS COMPANY TT, LLC 1 HARRISBURG, PA United States
THE CHEMOURS COMPANY TT, LLC 1 Harrisburgh, PA United States

Recent patent applications by Johns Robert A.

Robert A. Johns from Kennett Square, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2013-10-31

US20130284067A1

Chemistry; metallurgy

Process for controlling particle size and additive coverage in the preparation of titanium dioxide

#2 | 2013-10-24

US20130276671A1

Chemistry; metallurgy

Process for controlling particle size and silica coverage in the preparation of titanium dioxide

InventorID:

491883 ⎘