Patent details
EP0049108
Title:
Process for producing polyester film.
Basic Information
- Publication number:
- EP0049108
- PCT Application Number:
- Type:
- European Patent Granted for LU
- Legal Status:
- Lapsed
- Application number:
- EP813043940
- PCT Publication Number:
- First applicant's nationality:
- Translation Language:
- EPO Publication Language:
- English
- English Title of Invention:
- Process for producing polyester film.
- French Title of Invention:
- Procédé de fabrication de films en polyester.
- German Title of Invention:
- Verfahren zur Herstellung von Polyesterfolien.
- SPC Number:
-
Dates
- Filing date:
- 24/09/1981
- Grant date:
- 27/12/1984
- EP Publication Date:
- 27/12/1984
- PCT Publication Date:
- Claims Translation Received Date:
- Translations Received Date (B1 EP Publication):
- Translations Received Date (B2 EP Publication):
- Translations Received Date (B3 EP Publication):
- Publication date:
- 07/04/1982
- EP B1 Publication Date:
- 27/12/1984
- EP B2 Publication Date:
- EP B3 Publication Date:
- Lapsed date:
- 30/09/1985
- Expiration date:
- 24/09/2001
- Renunciation date:
- Revocation date:
- Annulment date:
Owner
- From:
- 24/09/1981
-
-
- Name:
- TORAY INDUSTRIES INC.
- Address:
- 2, Nihonbashi Muromachi 2-chom, Tokyo 103, Japan (JP)
Inventor
1
- Name:
- Kazama Takahiko
- Address:
- Japan (JP)
2
- Name:
- Fujita Saburo
- Address:
- Japan (JP)
3
- Name:
- Okamura Yuji
- Address:
- Japan (JP)
Priority
- Priority Number:
- 132345/80
- Priority Date:
- 25/09/1980
- Priority Country:
- Japan (JP)
Classification
- Main IPC Class:
-
B29D 7/24;
Filing date |
Document type |
Number of pages |