FR2243293A1
Expired / Lapsed
FR
⏱️ 0.0 years remaining
FR2243293A1 - - Google Patents
Assignee: Hoechst AG
•
Filing: 1974-09-09
•
Granted: —
•
Expires: 1994-09-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 06:56
CPC Classifications
D; D04; D04H; D04H3/00; D04H3/005; D04H3/009; D04H3/011; D04H3/08; D04H3/12; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/285; D06M15/37; D06M15/39; D06M15/423; D06N; D06N5/00; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249924; Y10T428/31504; Y10T428/31725; Y10T428/31736; Y10T428/3175; Y10T428/31815; Y10T428/31855; Y10T428/31935
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.