← Back to Patent Explorer
US3018304A Expired / Lapsed US ⏱️ 0.0 years remaining

Toxic arylsulfinyl haloalkanenitriles

Assignee: Monsanto Chemicals Ltd
•
Filing: 1957-12-31
•
Granted: 1962-01-23
•
Expires: 1977-12-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Heininger Samuel Allen
  • 👤 Gail H Birum

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 20:11
CPC Classifications
C; C07; C07C; C07C317/00; C07C323/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 6 words
AN ARYLSULFINYL HALOALKANELITRILE OF THE FORMULA
Claim 2
Dependent Claim 6 words
AN ARYLSULFINYL HALOALKANELITRILE OF THE FORMULA

References Cited (Backward Citations)

US2703329A Cited
US2174568A Cited
US2671798A Cited
US2843519A Cited
US2844505A Cited
US2819197A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-01-22 1965-07-24 1966-01-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-01-22 1969-07-24 1970-01-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-01-22 1973-07-24 1974-01-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag