← Back to Patent Explorer
US3242213A Expired / Lapsed US ⏱️ 0.0 years remaining

Diamides

Assignee: Monsanto Co
•
Filing: 1962-09-11
•
Granted: 1966-03-22
•
Expires: 1982-09-11
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Preston Jack
  • 👤 Dobinson Frank

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 01:25
CPC Classifications
C; C08; C08G; C08G69/00; C08G69/02; C08G69/26; C08G69/32

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 1 words
N,N''-(2,7-NAPHTHALENE)BIS(M-AMINOBENZAMIDE).
Claim 2
Dependent Claim 1 words
N,N''-(2,7-NAPHTHALENE)BIS(M-AMINOBENZAMIDE).
Claim 3
Dependent Claim 1 words
N,N''-(2,7-NAPHTHALENE)BIS(M-NITROBENZAMIDE).
Claim 4
Dependent Claim 1 words
N,N''-(2,7-NAPHTHALENE)BIS(M-NITROBENZAMIDE).
Claim 5
Dependent Claim 2 words
N,N''-M-PHENYLENEBIS (7-AMINO-2-NAPTHAMIDE).
Claim 6
Dependent Claim 2 words
N,N''-M-PHENYLENEBIS (7-AMINO-2-NAPTHAMIDE).

References Cited (Backward Citations)

GB284247A Cited
US2186769A Cited
US2448853A Cited
US2741659A Cited
US2996543A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-03-21 1969-09-20 1970-03-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-03-21 1973-09-20 1974-03-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-03-21 1977-09-20 1978-03-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag