Patent FR506646A successfully refreshed from Google Patents.
FR506646A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to gaskets of siphons and similar objects
Assignee: SPARKLETS Ltd
•
Filing: 1919-11-27
•
Granted: 1920-08-26
•
Expires: 1939-11-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 08:26
CPC Classifications
B; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/236; B01F23/2361; B01F23/23611; B01F33/00; B01F33/50; B01F33/501; B01F33/5011
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.