Company Badge
USPTO Data Jan 1 1976 - Sep 29 2026
2 Patents
#19 in Melrose Park, IL
#4,383 in Illinois
#94,730 in US
Enviro Tech International, Inc.
Forward Citations = 0
4 inventors:
Melrose Park, IL, United States of America
Enviro Tech International, Inc.
% Expired Patents = 100.0
EPO Patents = 1
Trademarks = 4
Forward Citations = 0
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4 inventors (with patents filed for the assignee):
Richard J DeGroot (1 out of 2 patents)
Karl Loepke (1 out of 1 patent)
Andrew Mavec (1 out of 1 patent)
4. John A Dingess (1 out of 4 patents)
2 patents:
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Please report any incorrect information to [email protected]
1 patent (EPO):
Please report any incorrect information to [email protected]