Patent US1709421A successfully refreshed from Google Patents.
Patent CA659729A successfully refreshed from Google Patents.
← Back to Patent Explorer
CA659729A Expired / Lapsed CA ⏱️ 0.0 years remaining

Treating an underground formation

Assignee: Texaco Development Corp
•
Filing: —
•
Granted: 1963-03-19
•
Expires: 1980-03-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 C. Allen Joseph

Bibliographic Details

Application Number —
Jurisdiction CA
Data Source google_patents
Last Synchronized 2026-11-05 08:18
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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag