Ralph E. Roper

City:

Carmel, Indiana

Country:

United States

Published Applications:

Last publication date:

2017-05-25

Top Assignees for applications by Ralph E. Roper

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

Ralph E. Roper from Carmel, US has applied for patents for these inventions. The list has both pending applications and granted patents:

METHOD FOR TREATING SOIL AND GROUNDWATER CONTAINING HEAVY METALS INCLUDING NICKEL

MICRONUTRIENT SUPPLEMENT

Method for chemically stabilizing waste materials containing multivalent oxyanions

Calcium-sodium polysulfide chemical reagent and production methods

InventorID:

1883820 ⎘