GB0901919D0
Thermally stable polycrystalline diamond cutting elements and bits incorporating the same
Abstract
This record has no abstract on file.
Term
Term ended
Projected expiry passed 8 February 2026, 0.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
21 members in 3 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 65134105 | United States of America | P | |
| 0602520 | United Kingdom | A |
Members21
| Document | Office | Kind | |
|---|---|---|---|
| GB0602520D0 | United Kingdom | D0 | |
| CA2535387A1 | Canada | A1 | |
| US2006207802A1 | United States of America | A1 | |
| GB2429471A | United Kingdom | A | |
| GB0710944D0 | United Kingdom | D0 | |
| GB2438319A | United Kingdom | A | |
| GB2438319B | United Kingdom | B | |
| GB0901919D0This record | United Kingdom | D0 | |
| GB2454122A | United Kingdom | A | |
| US7533740B2 | United States of America | B2 | |
| GB2429471B | United Kingdom | B | |
| GB2454122B | United Kingdom | B | |
| US2009178855A1 | United States of America | A1 | |
| US2009183925A1 | United States of America | A1 | |
| US2010270088A1 | United States of America | A1 | |
| US7836981B2 | United States of America | B2 | |
| US7946363B2 | United States of America | B2 | |
| US8157029B2 | United States of America | B2 | |
| US2012199401A1 | United States of America | A1 | |
| CA2535387C | Canada | C | |
| US8567534B2 | United States of America | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Patent ceased through non-payment of renewal feeCeasedPCNP | PCNP |
Numbers
- Application
- 901919
Titles
- English
- Thermally stable polycrystalline diamond cutting elements and bits incorporating the same
Classification
- CPC, 4
- E21B10/5676
- E21B10/46
- E21B10/5735
- E21B10/56