Rebecca M. Caldwell

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual isolation mechanism of cementation port
- Patent number 8,727,026
- Issue date May 20, 2014
- Weatherford/Lamb, Inc.
- Rebecca M. Caldwell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer providing multiple seals and having swellable element isolat...
- Patent number 8,087,459
- Issue date Jan 3, 2012
- Weatherford/Lamb, Inc.
- Rebecca Caldwell
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
PACKER
- Publication number 20160177660
- Publication date Jun 23, 2016
- Isolation Technologies LLC
- Chris Cuffe
- E21 - EARTH DRILLING MINING
Information Patent Application
Packer Providing Multiple Seals and Having Swellable Element Isolat...
- Publication number 20100243235
- Publication date Sep 30, 2010
- WEATHERFORD/LAMB, INC.
- Rebecca Caldwell
- E21 - EARTH DRILLING MINING
Information Patent Application
DUAL ISOLATION MECHANISM OF CEMENTATION PORT
- Publication number 20100163253
- Publication date Jul 1, 2010
- Rebecca M. Caldwell
- E21 - EARTH DRILLING MINING