Patent US3060149A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3060149A Expired / Lapsed US ⏱️ 0.0 years remaining

Stabilized polymer compositions

Assignee: Monsanto Chemicals Ltd
•
Filing: 1957-12-30
•
Granted: 1962-10-23
•
Expires: 1977-12-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Aubert Y Coran

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 20:09
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3412; C08K5/3432; C08K5/3437

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 22 words
A COMPOSITION OF MATTER COMPRISING A MAJOR AMOUNT OF NORMALLY SOLID POLYETHYLENE AND A MINOR AMOUNT OF A 6-ALKOXY-1,2-DIHYDROQUINOLINE OF THE STRUCTURE:
Claim 2
Dependent Claim 22 words
A COMPOSITION OF MATTER COMPRISING A MAJOR AMOUNT OF NORMALLY SOLID POLYETHYLENE AND A MINOR AMOUNT OF A 6-ALKOXY-1,2-DIHYDROQUINOLINE OF THE STRUCTURE:

References Cited (Backward Citations)

US2748100A Cited
US2832749A Cited
US2892805A Cited
US2849452A Cited
US2852488A Cited
US2941979A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-10-22 1966-04-23 1966-10-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-10-22 1970-04-23 1970-10-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-10-22 1974-04-23 1974-10-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag