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US3429931A Expired / Lapsed US ⏱️ 0.0 years remaining

1-halo-1-nitro disulfides

Assignee: Chevron USA Inc
•
Filing: 1965-09-07
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Granted: 1969-02-25
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Expires: 1985-09-07
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph G E Fenyes
  • 👤 Gustave K Kohn

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 20:27
CPC Classifications
C; C07; C07D; C07D239/00; C07D239/02; C07D239/24; C07D239/28; C07D239/46; C07D239/52; C07D239/54; C07C; C07C323/00; C07C329/00; C07D209/00; C07D209/02; C07D209/44; C07D209/48; C07D233/00; C07D233/54; C07D233/66; C07D233/72; C07D233/80; C07D233/96

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-02-25 1972-08-26 1973-02-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-02-25 1976-08-26 1977-02-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-02-25 1980-08-26 1981-02-25 $7700.00 Window Closed / Lapsed

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