IT8224800D0
Joint of drill pipe tool
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Published
- Today
13 members in 7 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 33193481 | United States of America | A | |
| 331934 | – | – | – |
| US19810331934 | – | – | – |
Members13
| Document | Office | Kind | |
|---|---|---|---|
| FR2518635A1 | France | A1 | |
| DE3245819A1 | Germany | A1 | |
| JPS58110793A | Japan | A | |
| IT8224800A1 | Italy | A1 | |
| CA1182490A | Canada | A | |
| US4548431A | United States of America | A | |
| FR2518635B1 | France | B1 | |
| IT1155427B | Italy | B | |
| IT8224800A0 | Italy | A0 | |
| IT8224800D0This record | Italy | D0 | |
| JPS6221956B2 | Japan | B2 | |
| MX159396A | Mexico | A | |
| DE3245819C2 | Germany | C2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Fee payment date (situation as of event date), data collected since 19931001TA | TA |
Numbers
- Publication, DOCDB
- 8224800
- Publication, EPODOC
- IT8224800D
- Application
- 8224800
- Application, DOCDB
- 2480082
- Application, EPODOC
- IT19820024800
Titles2
- Italian
- GIUNTO ATTREZZATO PER TUBI DI TRIVELLAZIONE CON SPALLE DIFORMAZIONE INTERNE-ESTERNE.
- English
- JOINT EQUIPPED FOR DRILLING PIPES WITH INTERNAL-EXTERNAL DIFORMATION SHOULDERS.
Classification
- CPC, 1
- E21B17/042
- IPC, 2
- E21B17 042
- F16L15 06