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Inventor profile of:

Robert M. Tessari

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2015-03-05

Top Assignees for applications by Robert M. Tessari

The entities that hold a legal rights for patent applications filed by inventor Tessari Robert M.:

Tesco Corporation 5 Calgary, Canada
Tesco Corporation 3 Calgary, Alberta, Canada
SCHLUMBERGER TECHNOLOGY CORPORATION 2 Sugar land, TX United States
TESCO Corporation 2 Calgary, AB Canada
TESCO CORPORATION 1 Calgary, CA United States
TESCO CORPORATION 1 Houston, TX United States

Recent patent applications by Tessari Robert M.

Robert M. Tessari from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-03-05

US20150060046A1

Fixed constructions

TOOLS AND METHODS USEFUL WITH WELLBORE REVERSE CIRCULATION

#2 | 2013-09-26

US20130248204A1

Fixed constructions

Manipulator tool and tool catcher useful with wellbore reverse circulation

#3 | 2010-08-19

US20100206580A1

Fixed constructions

Tools and methods useful with wellbore reverse circulation

#4 | 2009-01-29

US20090025981A1

Fixed constructions

Method for drilling with casing

#5 | 2007-08-02

US20070175665A1

Fixed constructions

Method for drilling with a wellbore liner

#6 | 2007-04-05

US20070074868A1

Fixed constructions

Wear resistant tubular connection

#7 | 2007-03-29

US20070068677A1

Fixed constructions

Casing bottom hole assembly retrieval process

#8 | 2007-03-08

US20070051538A1

Fixed constructions

Method for drilling with casing

#9 | 2006-09-19

US10799217

Method and apparatus for drilling a borehole with a borehole liner

#10 | 2006-03-21

US10460662

Borehole stabilization while drilling

#11 | 2005-01-20

US20050011643A1

Fixed constructions

Wear resistant tubular connection

InventorID:

450563 ⎘