FR2249698B1
Expired / Lapsed
FR
⏱️ 0.0 years remaining
FR2249698B1 - - Google Patents
Assignee: Foseco International Ltd
•
Filing: 1974-11-05
•
Granted: 1978-09-22
•
Expires: 1994-11-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 05:58
CPC Classifications
C; C09; C09K; C09K3/00; B; B01; B01D; B01D17/00; B01D17/02; B01D17/0208; B01D17/04; B01D17/045; B01D39/00; B01D39/14; B01D39/20; B01D39/2068; B01D39/2082; B01D39/2089; B01D39/2093; C10; C10G; C10G33/00; C10G33/06; H; H03; H03K; H03K3/00; H03K3/02; H03K3/53; H03K3/57; B01D2239/00; B01D2239/06; B01D2239/065; Y; Y02; Y02E; Y02E30/00; Y02E30/10
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.