AT163515B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Hollow construction panel made of plastic, preferably compressed wood fiber
Assignee: Stefan Vollmer
•
Filing: 1947-09-05
•
Granted: 1949-07-11
•
Expires: 1967-09-05
Abstract
No abstract record available.
Inventors
- 👤 Stefan Vollmer
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-26 14:08
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.