Patent US3389203A successfully refreshed from Google Patents.
US3389203A
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Method and apparatus for granulating pieces of thermoplastic synthetic resin film
Assignee: Individual
•
Filing: 1964-06-23
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Granted: 1968-06-18
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Expires: 1984-06-23
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 10:03
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
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References Cited (Backward Citations)
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 |