Patent CA676875A successfully refreshed from Google Patents.
CA676875A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Pour point depressant for middle distillates
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: —
•
Granted: 1963-12-24
•
Expires: 1980-12-24
Abstract
No abstract record available.
Inventors
- 👤 William C. Hollyday, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-04 13:40
CPC Classifications
C; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/18; C10L1/192; C10L1/195; C10L1/196; C10L1/1963; C10L10/00; C10L10/14; C10L10/16
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.