For the Inventor, By the Inventor

Enter assignee name

Toronto, Canada

Imperial Oil Enterprises Ltd.

USPTO Granted Patents = 2

Forward Citations = 26

Loading Chart...

Loading Chart...

2 inventors (with patents filed for the assignee):

John J Dugan (2 out of 4 patents)

Peter G Miasek (2 out of 3 patents)

2 patents: Sort by Forward Citations

1. 4147612 - Regeneration of alkali metal sulfides from alkali metal hydrosulfides (1979-04-03),

2. 4147611 - Regeneration of alkali metal sulfides from alkali metal hydrosulfides (1979-04-03),

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#554 in Toronto

#5,842 in Canada

Toronto, Canada

Imperial Oil Enterprises Ltd.

Forward Citations = 26

2 inventors:

John J Dugan (2 out of 4 patents)

Peter G Miasek (2 out of 3 patents)

Please report any incorrect information to support@idiyas.com

Loading…