Patent US2949207A successfully refreshed from Google Patents.
FR970400A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for removing air from pasty and semi-pasty materials
Assignee: RECH S CHIMICO PHYSIQUES ET D
•
Filing: 1948-08-17
•
Granted: 1951-01-03
•
Expires: 1968-08-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 21:40
CPC Classifications
A; A21; A21C; A21C11/00; A21C11/16
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.