← Back to Patent Explorer
US3106565A Expired / Lapsed US ⏱️ 0.0 years remaining

Organophosphorus esters

Assignee: Monsanto Chemicals Ltd
•
Filing: 1960-05-02
•
Granted: 1963-10-08
•
Expires: 1980-05-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Peter E Newallis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 20:37
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/547; C07F9/6553; C07F9/655345

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 4 words
PHOSPHOROTHIOATES OF THE STRUCTURE
Claim 2
Dependent Claim 4 words
PHOSPHOROTHIOATES OF THE STRUCTURE
Claim 3
Dependent Claim 3 words
S-(1,1-DIOXO-2,3-DIHYDROTHIEN-3-YL) O,O-DIEHYL PHOSPHOROTHIOATE.
Claim 4
Dependent Claim 3 words
S-(1,1-DIOXO-2,3-DIHYDROTHIEN-3-YL) O,O-DIEHYL PHOSPHOROTHIOATE.

References Cited (Backward Citations)

US2393925A Cited
US2758955A Cited
US2766166A Cited
US2844582A Cited
US2882278A Cited
US2864826A Cited
US2957887A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-10-07 1967-04-08 1967-10-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-10-07 1971-04-08 1971-10-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-10-07 1975-04-08 1975-10-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag