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Inventor profile of:

John P. Hayes

City:

Calgary

Country:

Canada

Published Applications:

1

Last publication date:

2007-08-16

Top Assignees for applications by John P. Hayes

The entities that hold a legal rights for patent applications filed by inventor Hayes John P.:

GEMSTAR PDC CORP. 1 Calgary, Canada

Recent patent applications by Hayes John P.

John P. Hayes from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-08-16

US20070187149A1

Fixed constructions

DRILL BIT

InventorID:

4468806 ⎘