← Back to Patent Explorer
US3389203A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for granulating pieces of thermoplastic synthetic resin film

Assignee: Individual
•
Filing: 1964-06-23
•
Granted: 1968-06-18
•
Expires: 1984-06-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Herbert A Merges
  • 👤 Pasteka Josef

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 09:07
CPC Classifications
B; B29; B29B; B29B17/00; B29B17/04; B29B17/0412; B02; B02C; B02C18/00; B02C18/06; B02C18/14; B02C18/148; B02C7/00; B02C7/02; B02C7/04; B29C; B29C48/00; B29C48/25; B29C48/275; B29C48/277; B29C48/36; B29C48/395; B29C48/001; B29C48/03; B29C48/07; B29C48/08; B29L; B29L2007/00; B29L2007/008; Y; Y02; Y02P; Y02P70/00; Y02P70/10; Y02W; Y02W30/00; Y02W30/50; Y02W30/62; Y10; Y10S; Y10S425/00; Y10S425/046

Claims Analysis

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

References Cited (Backward Citations)

US2211518A Cited
US2862350A Cited
US3000055A Cited
US3000618A Cited
US3193601A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-06-18 1971-12-18 1972-06-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-06-18 1975-12-18 1976-06-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-06-18 1979-12-18 1980-06-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag