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Inventor profile of:

David J. WINTERGRASS

City:

Katy, Texas

Country:

United States

Published Applications:

1

Last publication date:

2021-06-24

Recent patent applications by WINTERGRASS David J.

David J. WINTERGRASS from Katy, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2021-06-24

US20210189229A1

Chemistry; metallurgy

TRACER FOR USE IN A SUBTERRANEAN WELL

InventorID:

5115660 ⎘