DE1223976B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Heating oils
Assignee: BP PLC
•
Filing: 1961-10-24
•
Granted: —
•
Expires: 1981-10-24
Abstract
No abstract record available.
Inventors
- 👤 Alfred Champagnat
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 21:04
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/18; C10L1/1805; C10L1/1808
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE1089211B
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.