E. Douglas Hollies

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2009-01-15

Top Assignees for applications by E. Douglas Hollies

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

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

Use of coated slots for control of sand or other solids in wells completed for production of fluids

InventorID:

3854453 ⎘