FR350091A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for refining petroleum oils and in particular redistillation oils
Assignee: HENRI PIERRE JEAN BAPTISTE GOF
•
Filing: 1904-08-01
•
Granted: 1905-10-13
•
Expires: 1924-08-01
Abstract
No abstract record available.
Inventors
- 👤 Henri-Pierre-Jean-Baptiste Goffart
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 09:38
CPC Classifications
C; C10; C10G; C10G29/00; C10G29/06; C10G29/12; C10G17/00; C10G17/02; C10G17/04; C10G17/07; C10G27/00; C10G27/04; C10G27/12
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.