← Back to Patent Explorer
DE445753C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the preparation of photosensitive silver salt emulsions

Assignee: IG Farbenindustrie AG
•
Filing: 1926-05-21
•
Granted: 1927-09-24
•
Expires: 1946-05-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Dr Bruno Wendt
  • 👤 Dr Peter Wulff

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-05 18:10
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/005; G03C1/06; G03C1/34

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag