Alexander E. Filstein

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2018-08-02

Top Assignees for applications by Alexander E. Filstein

The entities that hold a legal rights for patent applications filed by inventor Filstein Alexander E.:

CONOCOPHILLIPS COMPANY 1 Houston, TX United States
Cenovus Energy Inc. 1 Calgary, Canada

Recent patent applications by Filstein Alexander E.

Alexander E. Filstein from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-08-02

US20180216449A1

Fixed constructions

Blowdown pressure maintenance with foam

InventorID:

2257961 ⎘