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US3782943A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for the formation of image polymers

Assignee: Fujifilm Holdings Corp
•
Filing: 1971-08-03
•
Granted: 1974-01-01
•
Expires: 1991-08-03
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Abstract

Abstract A PROCESS FOR FORMING IMAGES INVOLVING POLYMERIZING AT LAST ONE ADDITION POLYMERIZABLE VINYL COMPOUND IN A PHOTOGRAPHIC SILVER HALIDE EMULSION LAYER CONTAINING A PHENOL.

Inventors

  • 👤 Y Hayakawa
  • 👤 M Satomura

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 23:21
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/027; G03F7/028; G03F7/0285; Y; Y10; Y10S; Y10S430/00; Y10S430/143

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-12-31 1977-07-02 1978-01-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-12-31 1981-07-02 1982-01-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-12-31 1985-07-02 1986-01-01 $7700.00 Window Closed / Lapsed

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