Stephen D. Helm

City:

Blackburn

Country:

United Kingdom

Published Applications:

Last publication date:

2016-05-05

Top Assignees for applications by Stephen D. Helm

The entities that hold a legal rights for patent applications filed by inventor Helm Stephen D.:

Stephen D. Helm from Blackburn, GB has applied for patents for these inventions. The list has both pending applications and granted patents:

Valve for pressurized metered dose dispenser

Metered dose valve

InventorID:

1516622 ⎘