Inventor profile of:

Calvin John RUBENS

City:

Ottawa

Country:

Canada

Published Applications:

2

Last publication date:

2025-05-08

Top Assignees for applications by Calvin John RUBENS

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

Recent patent applications by RUBENS Calvin John

Calvin John RUBENS from Ottawa, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

6646980 ⎘