Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Not pending/lapsed |
| 21 | DE file number | DAKZ | 60 2006 007 974.5 |
| 96 | EP file number | EAKZ | 06 75 1032.1 |
| 86 | WO file number | WAKZ | PCT/US2006/015167 |
| 97 | EP publication number | EPN | 1871983 |
| 87 | WO publication number | WPN | 2006116131 |
| 54 | Designation/title | TI | UNTERIRDISCHE VERBINDUNGSVERFAHREN FÜR UNTERIRDISCHE HEIZVORRICHTUNGEN |
| 51 | IPC main class | ICM
(ICMV) | E21B 36/04 (2006.01) |
| 51 | IPC secondary class(es) | ICS
(ICSV) | H01R 4/08 (2006.01) |
| 22 | DE application date | DAT | Apr 21, 2006 |
| 96 | EP application date | EAT | Apr 21, 2006 |
| 86 | WO application date | WAT | Apr 21, 2006 |
| 43 | Date of first publication | OT | Nov 2, 2006 |
| Date of publication of grant | PET | Jul 22, 2009 |
| 71/73 | Applicant/owner | INH | Shell Oil Co., Houston, Tex., US; Shell Internationale Research Maatschappij B.V., Den Haag, NL |
| 72 | Inventor | IN | BASS, Ronald Marshall, Houston, Texas 77019, US; CARL, Frederick Gordon, Houston, Texas 77036, US; KELTNER, Thomas J., Spring, Texas 77388, US; KIM, Dong Sub, Sugar Land, Texas 77479, US; MASON, Stanley, Leroy, Allen, Texas 75002, US; STEGEMEIER, George Leo, Houston, Texas 77096, US; VINEGAR, Harold J., Bellaire, Texas 77401, US |
| Address for service | | Shell International B.V. Intellectual Property Services, 2501 CJ THE HAGUE, NL |
33
31
32
| Foreign priority | PRC
PRNA
PRDA
| US
674081 P
Apr 22, 2005
|
| Patent division in charge | | 24 |
| 97 | EP language of publication | ELANG | EN - Englisch |
| 87 | WO language of publication | WLANG | EN - Englisch |
| 84 | Designated EP contracting states | EDS | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR |
| Published EP/WO documents | EPWOPN | Original document:
EP000001871983
Searchable text:
EP000001871983
Original document:
EP000001871983B1
Searchable text:
EP000001871983B1
Original document:
WO002006116131
Searchable text:
WO002006116131 |
| 43 | Date of first publication | EVT | Nov 2, 2006 |
| Date of the first transfer into DPMAregister | EREGT | Sep 30, 2012 |
| Date of the (most recent) update in DPMAregister | REGT | Oct 25, 2018
(Show all update days)(Hide all update days)- Oct 25, 2018; Jan 26, 2017; Dec 17, 2016; Apr 29, 2015; May 14, 2014; May 8, 2014; Jul 31, 2013; May 24, 2013; May 7, 2013; Jan 31, 2013
- Historical data not available for this/these date(s)
- Sep 30, 2012
- Date of the first transfer into DPMAregister
|
