FR590559A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to enlarged photographic proofs
Assignee: Antoine-Marius-Ermin Pasquino
•
Filing: 1924-11-28
•
Granted: 1925-06-19
•
Expires: 1944-11-28
Abstract
No abstract record available.
Inventors
- 👤 Antoine-Marius-Ermin Pasquino
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 09:38
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/54; G03B27/545
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.