Patent US1717234A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3942536B1 Expired / Lapsed US ⏱️ 0.0 years remaining

US3942536B1 - - Google Patents

Assignee: Mirowski Family Ventures LLC
•
Filing: 1973-09-19
•
Granted: 1987-03-24
•
Expires: 1993-09-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:05
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/18; A61N1/32; A61N1/38; A61N1/39; A61N1/3956; A61N1/02; A61N1/04; A61N1/05; A61N1/056; A61M; A61M25/00; A61M25/0043; A61M25/005

Claims Analysis

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

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-03-23 1990-09-22 1991-03-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-03-23 1994-09-22 1995-03-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-03-23 1998-09-22 1999-03-24 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag