Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Pending/in force |
| 21 | DE file number | DAKZ | 60 2015 078 495.2 |
| 96 | EP file number | EAKZ | 15 71 6969.9 |
| 86 | WO file number | WAKZ | PCT/US2015/024887 |
| 97 | EP publication number | EPN | 3129578 |
| 87 | WO publication number | WPN | 2015157394 |
| 54 | Designation/title | TI | SYSTEM UND VERFAHREN ZUR INTEGRIERTEN ANALYSE VON BOHRLOCHBELASTUNG, -STABILITÄT UND -VERSTÄRKUNG |
| 51 | IPC main class | ICM
(ICMV) | E21B 21/00 (2006.01) |
| 22 | DE application date | DAT | Apr 8, 2015 |
| 96 | EP application date | EAT | Apr 8, 2015 |
| 86 | WO application date | WAT | Apr 8, 2015 |
| 43 | Date of first publication | OT | Oct 15, 2015 |
| Date of publication of grant | PET | Apr 27, 2022 |
| 71/73 | Applicant/owner | INH | Weatherford Technology Holdings, LLC, Houston, TX, US |
| 72 | Inventor | IN | SHAHRI, Mojtaba P., Houston, TX 77041, US; SAFARIFOROSHANI, Mohammadreza, Houston, TX 77041, US; MUTLU, Ovunc, Houston, TX 77041, US; OAR, Trevor, Calgary, AB, CA; KARIMI, Mojtaba, Houston, TX 77056, US |
| Address for service | | Marks & Clerk (Luxembourg) LLP, 1017 LUXEMBOURG, LU |
33
31
32
| Foreign priority | PRC
PRNA
PRDA
| US
201414249052
Apr 9, 2014
|
| Due date | FT
FG | Apr 30, 2024
Annual fee for the 10th year
Patent fees |
| Patent division in charge | | 24 |
| 97 | EP language of publication | ELANG | EN - Englisch |
| 84 | Designated EP contracting states | EDS | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR |
| Published EP/WO documents | EPWOPN | Original document:
EP000003129578A2
Searchable text:
EP000003129578A2
Original document:
EP000003129578B1
Searchable text:
EP000003129578B1
Original document:
WO002015157394
Searchable text:
WO002015157394 |
| 43 | Date of first publication | EVT | Oct 15, 2015 |
| Date of the first transfer into DPMAregister | EREGT | Feb 16, 2017 |
| Date of the (most recent) update in DPMAregister | REGT | Aug 17, 2024
(Show all update days)(Hide all update days)- Aug 17, 2024
- Procedures: Procedure relating to PCT application, Publication of PCT application, 15.10.2015: deleted
- May 8, 2024; Mar 30, 2023; Mar 14, 2023; Mar 9, 2023; May 17, 2022; May 10, 2022; Apr 7, 2022; Oct 25, 2018; Jul 20, 2017
- Historical data not available for this/these date(s)
- Feb 16, 2017
- Date of the first transfer into DPMAregister
|
