Patent CH81965A successfully refreshed from Google Patents.
CH81965A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for the manufacture of an insulating material
Assignee: Heos S A
•
Filing: 1918-11-06
•
Granted: —
•
Expires: 1938-11-06
Abstract
No abstract record available.
Inventors
- 👤 Heos S A
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-25 22:56
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/02
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.