US3103700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pelletizing apparatus with a tangential flow entry
Assignee: PPG Architectural Coatings Canada Inc
•
Filing: 1961-03-13
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Granted: 1963-09-17
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Expires: 1981-03-13
Abstract
No abstract record available.
Inventors
- 👤 Halverson Ernest Norman
- 👤 Coker Frank Percival Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:22
CPC Classifications
B; B29; B29B; B29B9/00; B29B9/02; B29B9/06; B29B9/065; B30; B30B; B30B11/00; B30B11/22; B30B11/227; B29C; B29C2793/00; B29C2793/009; Y; Y10; Y10S; Y10S425/00; Y10S425/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1768008A
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US2186415A
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US2642819A
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US2614290A
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US2850764A
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US2862243A
Cited
US2775788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |