FR1242535A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Cellular polystyrene obtained by extrusion
Assignee: Beazer East Inc
•
Filing: 1959-12-01
•
Granted: 1960-09-30
•
Expires: 1979-12-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-22 19:50
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/04; C08J9/12; C08J9/127; C08J2203/00; C08J2203/14; C08J2325/00; C08J2325/02; C08J2325/04
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.