← Back to Patent Explorer
DE2655870A1 Expired / Lapsed DE ⏱️ 0.0 years remaining

DIRECT POSITIVE SILVER HALOGENIDE CONTAINING PHOTOGRAPHIC LIGHT SENSITIVE MATERIAL

Assignee: Fujifilm Holdings Corp
•
Filing: 1976-12-09
•
Granted: —
•
Expires: 1996-12-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Keiichi Adachi
  • 👤 Tadashi Ikeda
  • 👤 Nobuyuji Tsujino

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-31 20:51
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/005; G03C1/485; G03C1/48538; G03C1/48546

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US3759901A Cited
US3719494A Cited
US3734738A Cited

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