← Back to Patent Explorer
US3359112A Expired / Lapsed US ⏱️ 0.0 years remaining

Sensitization of photographic media

Assignee: Technical Operations Inc
•
Filing: 1965-09-03
•
Granted: 1967-12-19
•
Expires: 1985-09-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Gershon M Goldberg
  • 👤 Hartouni Edward

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 15:09
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/494; G03C1/496; G03C1/4965; G03C1/005; G03C1/06; G03C1/08; G03C1/10; G03C1/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 31 words
A METHOD OF SURFACE OPTICAL SENSITIZATION OF A MICROCRYSTALLINE BINDER-FREE SILVER HALIDE PHOTOGRAPHIC MEDIUM COMPRISING THE STEPS OF VAPOR DEPOSITING ONTO A SURFACE OF SAID MEDIUM A QUANTITY OF SENSITIZING DYE-
Claim 2
Independent Claim 31 words
A METHOD OF SURFACE OPTICAL SENSITIZATION OF A MICROCRYSTALLINE BINDER-FREE SILVER HALIDE PHOTOGRAPHIC MEDIUM COMPRISING THE STEPS OF VAPOR DEPOSITING ONTO A SURFACE OF SAID MEDIUM A QUANTITY OF SENSITIZING DYE-

References Cited (Backward Citations)

FR1267623A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-18 1971-06-19 1971-12-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-18 1975-06-19 1975-12-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-18 1979-06-19 1979-12-19 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag