Patent FR1534551A successfully refreshed from Google Patents.
FR1534551A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for obtaining highly elastic, tear-resistant and cold-resistant cellular polyurethane materials having a relatively high specific weight
Assignee: ELASTOMER AG
•
Filing: 1967-08-22
•
Granted: 1968-07-26
•
Expires: 1987-08-22
Abstract
No abstract record available.
Inventors
- 👤 Gottfried Reuter
- 👤 Walter Fensch
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 20:30
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/70; C08G18/72; C08G18/74; C08G18/76; C08G18/7657; C08G18/08; C08G18/10; C08G18/28; C08G18/40; C08G18/42; C08G18/4266; C08G18/4269; C08G18/4277; C08G2110/00; C08G2110/0041; C08G2110/0066; C08G2110/0083
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.