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US3342859A Expired / Lapsed US ⏱️ 0.0 years remaining

Tetrahalohydroxybenzamides

Assignee: Hooker Chemical Corp
•
Filing: 1962-11-30
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Granted: 1967-09-19
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Expires: 1982-11-30
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Abstract

No abstract record available.

Inventors

  • 👤 Dorfman Edwin
  • 👤 Edward D Weil

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 13:20
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/36; A01N37/38; A01N37/40; C; C07; C07C; C07C233/00; C07C233/01; C07C233/12

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 12 words
A PRODUCT OF THE PROCESS OF HEATING A COMPOSITION OF THE FORMULA
Claim 2
Dependent Claim 12 words
A PRODUCT OF THE PROCESS OF HEATING A COMPOSITION OF THE FORMULA
Claim 3
Dependent Claim 10 words
A PROCESS FOR THE PREPARATION OF COMPOSITIONS OF THE FORMULA:
Claim 4
Dependent Claim 10 words
A PROCESS FOR THE PREPARATION OF COMPOSITIONS OF THE FORMULA:

References Cited (Backward Citations)

US2463462A Cited
US2410397A Cited
FR1071910A Cited
US2726150A Cited
US2723192A Cited
US3014965A Cited
US2998348A Cited
US3012934A Cited
FR1240597A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-18 1971-03-20 1971-09-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-18 1975-03-20 1975-09-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-18 1979-03-20 1979-09-19 $7700.00 Window Closed / Lapsed

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