FR1486448A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Polyesters and polyurethanes enhancements
Assignee: Compagnie Generale des Etablissements Michelin SCA
•
Filing: 1966-05-16
•
Granted: 1967-06-30
•
Expires: 1986-05-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 17:16
CPC Classifications
B; B60; B60C; B60C1/00; C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/67; C08G18/6705; C08G18/671; C08G18/6715; C08G18/68; C08G18/83; C08G18/87; C08G63/00; C08G63/66
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.