Patent US3524910A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3524910A Expired / Lapsed US ⏱️ 0.0 years remaining

Sustained relief analgesic compositions

Assignee: STWB Inc
•
Filing: 1969-06-09
•
Granted: 1970-08-18
•
Expires: 1989-06-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 William M Holliday
  • 👤 Saul A Bell
  • 👤 George C Kiritsis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 16:48
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/60; A61K9/00; A61K9/20; A61K9/2072; A61K9/2077; A61K9/2081; A61K9/48; A61K9/50; A61K9/5005; A61K9/5021; A61K9/5036; A61K9/5042; A61K9/5047

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US3146168A Cited
US3115441A Cited
US3155590A Cited
US3341416A Cited
US3488418A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-08-17 1974-02-16 1974-08-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-08-17 1978-02-16 1978-08-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-08-17 1982-02-16 1982-08-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag