DE1022005B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the manufacture of novolak resins
Assignee: Distillers Co Yeast Ltd
•
Filing: 1954-06-10
•
Granted: —
•
Expires: 1974-06-10
Abstract
No abstract record available.
Inventors
- 👤 Donald Alexander Fraser
- 👤 Reginald William Hall
- 👤 Alaric Louis Jeffrey Raum
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 00:33
CPC Classifications
C; C08; C08G; C08G8/00; C08G8/04; C08G8/08; C08G8/10; C08G8/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE442211C
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.