For the Inventor, By the Inventor

Enter assignee name

Calgary, Canada

Enviro Production Systems Inc.

USPTO Granted Patents = 2

CIPO Patents = 1

Forward Citations = 2

Loading Chart...

Loading Chart...

1 inventor (with patents filed for the assignee):

Lester James Thiessen (2 out of 8 patents)

2 patents: Sort by Forward Citations

1. 9731893 - Catalytic heating assembly for an oil storage tank (2017-08-15),

2. 9469473 - Hopper bottom for storage bin with integral aeration (2016-10-18),

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#387 in Calgary

#5,835 in Canada

Calgary, Canada

Enviro Production Systems Inc.

Forward Citations = 2

1 inventor:

Lester James Thiessen (2 out of 8 patents)

Please report any incorrect information to support@idiyas.com

Loading…