John Campbell

City:

Lancaster

Country:

United Kingdom

Published Applications:

Last publication date:

2014-09-18

Top Assignees for applications by John Campbell

The entities that hold a legal rights for patent applications filed by inventor Campbell John:

John Campbell from Lancaster, GB has applied for patents for these inventions. The list has both pending applications and granted patents:

PHENOXYPYRAZOLE COMPOSITION AND PROCESS FOR THE SOLVENT EXTRACTION OF METALS

Phenoxypyrazole Composition and Process for the Solvent Extraction of Metals

Phenoxypyrazole composition and process for the solvent extraction of metals

Phenoxypyrazole composition and process for the solvent extraction of metals

InventorID:

474002 ⎘