AT98375T
Process for manufacturing a REFET or a CHEMFET, and the manufactured REFET or CHEMFET.
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
10 members in 6 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 8602242 | Netherlands (Kingdom of the) | A |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| EP0258951A2 | European Patent Office (EPO) | A2 | |
| NL8602242A | Netherlands (Kingdom of the) | A | |
| JPS6388439A | Japan | A | |
| US4882292A | United States of America | A | |
| EP0258951A3 | European Patent Office (EPO) | A3 | |
| EP0258951B1 | European Patent Office (EPO) | B1 | |
| AT98375TThis record | Austria | T | |
| DE3788388D1 | Germany | D1 | |
| DE3788388T2 | Germany | T2 | |
| JP2564319B2 | Japan | B2 |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 87201671
Titles2
- German
- VERFAHREN ZUR HERSTELLUNG EINES REFETS ODER EINES CHEMFETS, SOWIE DEREN HERSTELLUNG.
- English
- PROCESS FOR PRODUCING A REFET OR A CHEMFET, AND THEIR PRODUCTION.
Classification
- IPC, 4
- G01N27 00
- G01N27 30
- G01N27 414
- H01L29 78