Patent CA951103A successfully refreshed from Google Patents.
CA951103A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Oil recovery process using dilute acid
Assignee: Texaco Development Corp
•
Filing: 1971-10-18
•
Granted: 1974-07-16
•
Expires: 1991-10-18
Abstract
No abstract record available.
Inventors
- 👤 Joseph C. Allen
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-27 06:44
CPC Classifications
—
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.