FR1124487A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Further development in the manufacture of fibers, in particular glass fibers
Assignee: Compagnie de Saint Gobain SA
•
Filing: 1955-02-28
•
Granted: 1956-10-12
•
Expires: 1975-02-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 13:30
CPC Classifications
C; C03; C03B; C03B37/00; C03B37/01; C03B37/04; C03B37/045; C03B37/048
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.