← Back to Patent Explorer
US3450134A Expired / Lapsed US ⏱️ 0.0 years remaining

Injection device

Assignee: Medizintechnik Leipzig VEB
•
Filing: 1966-07-05
•
Granted: 1969-06-17
•
Expires: 1986-07-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Werner Willgerodt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 11:23
CPC Classifications
A; A61; A61M; A61M1/00; A61M1/02; A61M1/60; A61M1/63; A61M3/00; A61M5/00; A61M5/178; A61M5/31; A61M5/315; A61M5/31511; A61M5/31513; A61M60/00; A61M60/10; A61M60/104; A61M60/109; A61M60/113; A61M60/122; A61M60/126; A61M60/148; A61M60/20; A61M60/247; A61M60/253; A61M60/258; A61M60/30; A61M60/39; A61M60/80; A61M60/802; A61M60/827; A61M60/829; A61M1/64; A61M1/67; A61M1/71; A61M1/77; A61M1/772; A61M2202/00; A61M2202/04; A61M2202/0413; A61M2202/0415

Claims Analysis

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

References Cited (Backward Citations)

US2211456A Cited
GB931484A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-06-16 1972-12-16 1973-06-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-06-16 1976-12-16 1977-06-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-06-16 1980-12-16 1981-06-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag