Extreme Engineering Ltd.

Organization

Calgary, CA

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Fluid erosion protection washer for rotating shaft in MWD tool
- Patent number 7,532,540
- Issue date May 12, 2009
- Extreme Engineering Ltd.
- Anthony R. Dopf
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-conductor plug and socket apparatus
- Patent number 7,462,957
- Issue date Dec 9, 2008
- Extreme Engineering Ltd.
- Paul L. Camwell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Assisted jump ride
- Patent number 7,182,695
- Issue date Feb 27, 2007
- Extreme Engineering
- David Tostenson
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Harsh environment rotatable connector
- Patent number 6,902,414
- Issue date Jun 7, 2005
- Extreme Engineering Ltd.
- Anthony R. Dopf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit to mitigate transformer shorted turn
- Patent number 6,816,053
- Issue date Nov 9, 2004
- Extreme Engineering Ltd.
- Paul L. Camwell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trailer for hauling recreational and advertising equipment
- Patent number 6,659,496
- Issue date Dec 9, 2003
- Extreme Engineering, L.L.C.
- Jeffrey Dean Wilson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Auto-belay rock climbing devices and modular climbing towers
- Patent number 6,390,952
- Issue date May 21, 2002
- Extreme Engineering LLC
- Jeffrey D. Wilson
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Mobile, modular climbing tower
- Patent number 6,083,142
- Issue date Jul 4, 2000
- Extreme Engineering LLC
- Jeffrey D. Wilson
- A63 - SPORTS GAMES AMUSEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
SPINDLE FOR MUD PULSE TELEMETRY APPLICATIONS
- Publication number 20090038851
- Publication date Feb 12, 2009
- Extreme Engineering Ltd.
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICAL ISOLATION CONNECTOR FOR ELECTROMAGNETIC GAP SUB
- Publication number 20080191900
- Publication date Aug 14, 2008
- Extreme Engineering Ltd.
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Application
Telemetry transmitter optimization using time domain reflectometry
- Publication number 20080013403
- Publication date Jan 17, 2008
- XAcT Downhole Telemetry Inc.
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Application
Telemetry transmitter optimization via inferred measured depth
- Publication number 20070257810
- Publication date Nov 8, 2007
- XAcT Downhole Telemetry Inc.
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus for receiving downhole acoustic signals
- Publication number 20040145970
- Publication date Jul 29, 2004
- Extreme Engineering Ltd.
- Anthony R. Dopf
- E21 - EARTH DRILLING MINING

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Trademarklast 30 trademarks

Information Trademark
85435305 - SURVEY DURING CONNECTION
- Serial number 85435305
- Registration number 5084498
- Filing date Sep 29, 2011
- Extreme Engineering Ltd.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
78777147 - SOC
- Serial number 78777147
- Registration number 3492668
- Filing date Dec 20, 2005
- Extreme Engineering Ltd.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
78777146 - SURVEY ON CONNECTION
- Serial number 78777146
- Registration number 3499120
- Filing date Dec 20, 2005
- Extreme Engineering Ltd.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
78544037 - EXTREME
- Serial number 78544037
- Registration number 3084837
- Filing date Jan 7, 2005
- Extreme Engineering Incorporated
- 12 - Vehicles
Information Trademark
76032479 - EXTREME ENGINEERING
- Serial number 76032479
- Registration number 2481981
- Filing date Apr 24, 2000
- Extreme Engineering, LLC
- 28 - Games and playthings
Information Trademark
75934220 - EXTREME CUSTOM TRAILERS
- Serial number 75934220
- Registration number 2484726
- Filing date Mar 3, 2000
- Extreme Engineering Incorporated
- 12 - Vehicles
Information Trademark
75934221 - EXTREME ENGINEERING INC
- Serial number 75934221
- Filing date Mar 3, 2000
- Extreme Engineering Incorporated
- 40 - Treatment of materials

Extreme Engineering Ltd.

Organization

Patents Grantslast 30 patents

Fluid erosion protection washer for rotating shaft in MWD tool

Multi-conductor plug and socket apparatus

Assisted jump ride

Harsh environment rotatable connector

Circuit to mitigate transformer shorted turn

Trailer for hauling recreational and advertising equipment

Auto-belay rock climbing devices and modular climbing towers

Mobile, modular climbing tower

Patents Applicationslast 30 patents

SPINDLE FOR MUD PULSE TELEMETRY APPLICATIONS

ELECTRICAL ISOLATION CONNECTOR FOR ELECTROMAGNETIC GAP SUB

Telemetry transmitter optimization using time domain reflectometry

Telemetry transmitter optimization via inferred measured depth

Apparatus for receiving downhole acoustic signals

Trademarklast 30 trademarks

85435305 - SURVEY DURING CONNECTION

78777147 - SOC

78777146 - SURVEY ON CONNECTION

78544037 - EXTREME

76032479 - EXTREME ENGINEERING

75934220 - EXTREME CUSTOM TRAILERS

75934221 - EXTREME ENGINEERING INC