FR1522869A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Continuous production processes of thermoplastic resin sheets in? and new products thus obtained
Assignee: Unzo Sato
•
Filing: 1967-05-12
•
Granted: 1968-04-26
•
Expires: 1987-05-12
Abstract
No abstract record available.
Inventors
- 👤 Unzo Sato
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 07:46
CPC Classifications
B; B32; B32B; B32B27/00; B29; B29C; B29C44/00; B29C44/20; B29C44/22; B29C44/24; B29C44/30; B29C44/32; B29C44/326; B29C44/334; B29C44/34; B29C44/3415; B29L; B29L2007/00; B29L2009/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.