Patent DE952073C successfully refreshed from Google Patents.
DE952073C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Zipper
Assignee: Individual
•
Filing: 1952-12-21
•
Granted: 1956-11-08
•
Expires: 1972-12-21
Abstract
No abstract record available.
Inventors
- 👤 Wolfram Dittmayer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 18:42
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/10; A44B19/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.