Patent US996875A successfully refreshed from Google Patents.
Patent BE768397A successfully refreshed from Google Patents.
BE768397A
Expired / Lapsed
BE
⏱️ 0.0 years remaining
DEVELOPING BATH FOR A SENSITIVE MATERIAL CONTAINING SPECIAL ANTIOXIDIZING PRODUCTS
Assignee: Minnesota Mining & Mfg
•
Filing: 1971-06-11
•
Granted: —
•
Expires: 1991-06-11
Abstract
No abstract record available.
Inventors
- 👤 F Bartoli
- 👤 E J Birr
- 👤 E Furlanetto
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-10-29 10:13
CPC Classifications
G; G03; G03C; G03C5/00; G03C5/26; G03C5/29; G03C5/305
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.