GB0901485D0
Compositions and methods for gas and oil well treatment
Abstract
This record has no abstract on file.
Term
2.4 yearsto projected expiry
Projected expiry 30 January 2029, counted from filing; an application has no term until it is granted.
- Priority
- Filed
- Published
- Today
- Projected expiry
11 members in 3 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 2933508 | United States of America | A | |
| 23713008 | United States of America | A |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| GB0901485D0This record | United Kingdom | D0 | |
| CA2653373A1 | Canada | A1 | |
| GB2457151A | United Kingdom | A | |
| US2009200027A1 | United States of America | A1 | |
| US2009200033A1 | United States of America | A1 | |
| US7886824B2 | United States of America | B2 | |
| US2011183872A1 | United States of America | A1 | |
| US7989404B2 | United States of America | B2 | |
| GB2457151B | United Kingdom | B | |
| US8220546B2 | United States of America | B2 | |
| CA2653373C | Canada | C |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)REGISTERED BETWEEN 20180531 AND 20180606732E | 732E | |
| Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)REGISTERED BETWEEN 20160414 AND 20160420732E | 732E |
Numbers
- Application
- 901485
Titles
- English
- Compositions and methods for gas and oil well treatment
Classification
- CPC, 6
- C09K8/524
- C09K8/52
- C09K8/584
- C09K8/68
- C09K23/017
- E21B37/06
- IPC, 1
- C09K23 02