US3490742A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compressed tablets
Assignee: Primary Products Ingredients Americas LLC
•
Filing: 1966-01-14
•
Granted: 1970-01-20
•
Expires: 1986-01-14
Abstract
No abstract record available.
Inventors
- 👤 George K Nichols
- 👤 Rolland W P Short
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:26
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/20; A61K9/2004; A61K9/2022; A61K9/205; A61K9/2059; A23; A23P; A23P10/00; A23P10/20; A23P10/28; C; C08; C08L; C08L3/00; C08L3/12; C11; C11D; C11D17/00; C11D17/0047; C11D17/0065; C11D17/0073; C11D17/0086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3034911A
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US3128209A
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US3067067A
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US3117014A
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US3181998A
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US3175948A
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US3222220A
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US3293132A
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US3332848A
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US3265509A
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US3396226A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |