AT31087T
Additive or subtractive chemical process
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
12 members in 8 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 50401683 | United States of America | A |
Members12
| Document | Office | Kind | |
|---|---|---|---|
| IE841438L | Ireland | L | |
| EP0128401A2 | European Patent Office (EPO) | A2 | |
| US4497692A | United States of America | A | |
| EP0128401A3 | European Patent Office (EPO) | A3 | |
| JPS6122633A | Japan | A | |
| ES8606525A1 | Spain | A1 | |
| EP0128401B1 | European Patent Office (EPO) | B1 | |
| AT31087TThis record | Austria | T | |
| DE3467779D1 | Germany | D1 | |
| JPH0138372B2 | Japan | B2 | |
| CA1259947A | Canada | A | |
| IE55633B1 | Ireland | B1 |
Numbers
- Application
- 84105749
Titles2
- German
- CHEMISCHES ADDITIONS- ODER SUBSTRAKTIONSVERFAHREN.
- English
- CHEMICAL ADDITION OR SUBSTRUCTION PROCESS.
Classification
- IPC, 9
- C23C18 16
- C23F1 00
- C23F1 02
- C25D5 02
- C25D5 08
- C25F3 14
- H01L21 306
- H05K3 06
- H05K3 24