Calvert Joseph Vallet

City:

Edmonton

Country:

Canada

Published Applications:

Last publication date:

2018-05-31

Top Assignees for applications by Calvert Joseph Vallet

The entities that hold a legal rights for patent applications filed by inventor Vallet Calvert Joseph:

Intelligent Wellhead Systems Inc. 1 Calgary, Canada
Intelligent Wellhead Systems Inc. 1 Sturgeon County, Canada

Recent patent applications by Vallet Calvert Joseph

Calvert Joseph Vallet from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-05-31

US20180149016A1

Fixed constructions

Apparatus and method for preventing collisions while moving tubulars into and out of a wellhead

InventorID:

2201937 ⎘