← Back to Patent Explorer
US3399508A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for forming bottles or similar containers from thermoplastic material, filling them with liquid and subsequently sealing them in one operation

Assignee: Shell USA Inc
•
Filing: 1965-07-08
•
Granted: 1968-09-03
•
Expires: 1985-07-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Frielingsdorf Hans
  • 👤 Boonstoppel Maurits

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 17:25
CPC Classifications
B; B65; B65B; B65B3/00; B65B3/02; B65B3/022; B29; B29C; B29C49/00; B29C49/28; B29C49/30; B29C49/38; B65B9/00; B65B9/10; B65B9/24; B29C49/42; B29C49/46; B29C2049/4602; B29C2049/4635

Claims Analysis

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

References Cited (Backward Citations)

US3089186A Cited
US3035302A Cited
GB954473A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-09-03 1972-03-04 1972-09-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-09-03 1976-03-04 1976-09-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-09-03 1980-03-04 1980-09-03 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag