Dahai DONG

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2022-06-02

Top Assignees for applications by Dahai DONG

The entities that hold a legal rights for patent applications filed by inventor DONG Dahai:

Dahai DONG from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

System and process for producing diluent from dilbit, transportation, and treatment of heavy oil

InventorID:

5422326 ⎘