Patent CA837643A successfully refreshed from Google Patents.
CA837643A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Production of carboxylic acids and esters
Assignee: Monsanto Co
•
Filing: —
•
Granted: 1970-03-24
•
Expires: 1987-03-24
Abstract
No abstract record available.
Inventors
- 👤 E. Paulik Frank
- 👤 Hershman Arnold
- 👤 F. Roth James
- 👤 R. Knox Walter
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-01 10:30
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.