Patent details
EP1871983 Title: SUBSURFACE CONNECTION METHODS FOR SUBSURFACE HEATERS
Basic Information
- Publication number:
- EP1871983
- PCT Application Number:
- PCT/US/2006/015167
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP067510321
- PCT Publication Number:
- WO/2006/116131
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- SUBSURFACE CONNECTION METHODS FOR SUBSURFACE HEATERS
- French Title of Invention:
- PROCÉDÉS DE RACCORDEMENT EN SUBSURFACE POUR RADIATEURS DE SUBSURFACE
- German Title of Invention:
- UNTERIRDISCHE VERBINDUNGSVERFAHREN FÜR UNTERIRDISCHE HEIZVORRICHTUNGEN
- SPC Number:
Dates
- Filing date:
- 21/04/2006
- Grant date:
- 22/07/2009
- EP Publication Date:
- 22/07/2009
- PCT Publication Date:
- 02/11/2006
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 02/01/2008
- EP B1 Publication Date:
- 22/07/2009
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 21/04/2010
- Expiration date:
- 21/04/2026
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 21/04/2006
- Name:
- Shell Internationale Research Maatschappij B.V.
- Address:
- Carel van Bylandtlaan 30, 2596 HR Den Haag, Netherlands (NL)
- Name:
- Shell Oil Company
- Address:
- One Shell Plaza, P.O. Box 2463, Houston, Texas 77252-2463, United States (US)
Inventor
1
- Name:
- CARL Frederick Gordon
- Address:
- United States (US)
2
- Name:
- KIM Dong Sub
- Address:
- United States (US)
3
- Name:
- VINEGAR Harold J.
- Address:
- United States (US)
4
- Name:
- MASON Stanley, Leroy
- Address:
- United States (US)
5
- Name:
- BASS Ronald Marshall
- Address:
- United States (US)
6
- Name:
- STEGEMEIER George Leo
- Address:
- United States (US)
7
- Name:
- KELTNER Thomas J.
- Address:
- United States (US)
Priority
- Priority Number:
- 674081 P
- Priority Date:
- 22/04/2005
- Priority Country:
- United States (US)
Classification
- Main IPC Class:
- E21B 36/04;
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