Patent FR2073668A5 successfully refreshed from Google Patents.
FR2073668A5
Expired / Lapsed
FR
⏱️ 0.0 years remaining
FR2073668A5 - - Google Patents
Assignee: Stauffer Chemical Co
•
Filing: 1970-12-11
•
Granted: 1971-10-01
•
Expires: 1990-12-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 17:45
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/22; C07F9/24; C07F9/2454; C07F9/2458; C07F9/28; C07F9/38; C07F9/44; C07F9/4461; C07F9/4465
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.