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US3264108A Expired / Lapsed US ⏱️ 0.0 years remaining

Antistatic photographic film

Assignee: GAF Chemicals Corp
•
Filing: 1963-03-19
•
Granted: 1966-08-02
•
Expires: 1983-03-19
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Abstract

No abstract record available.

Inventors

  • 👤 Mackey E Scudder
  • 👤 Ben-Ezra Aaron
  • 👤 Fred E Woodward

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 04:32
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/76; G03C1/85; G03C1/856; G03C1/89

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 27 words
A PHOTOGRAPHIC MATERIAL COMPRISING A SUPPORT CARRYING A PHOTOGRAPHIC SILVER HALIDE EMULSION LAYER AND AN ANTI-STATIC LAYER COMPRISING A SALT OF A PHOSPHATE ESTER HAVING THE FORMULA:
Claim 2
Dependent Claim 27 words
A PHOTOGRAPHIC MATERIAL COMPRISING A SUPPORT CARRYING A PHOTOGRAPHIC SILVER HALIDE EMULSION LAYER AND AN ANTI-STATIC LAYER COMPRISING A SALT OF A PHOSPHATE ESTER HAVING THE FORMULA:

References Cited (Backward Citations)

US2639234A Cited
US3004056A Cited
US3039870A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-01 1970-01-31 1970-08-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-01 1974-01-31 1974-08-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-01 1978-01-31 1978-08-02 $7700.00 Window Closed / Lapsed

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