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US4401624B1
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US4401624B1 - - Google Patents
Assignee: Syntex USA LLC
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Filing: 1982-03-08
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Granted: 1985-11-26
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Expires: 2002-03-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:22
CPC Classifications
C; C07; C07C; C07C53/00; C07C53/02; C07C53/06; A; A21; A21D; A21D2/00; A21D2/08; A21D2/14; A21D2/145; A23; A23B; A23B2/00; A23B2/70; A23B2/725; A23B2/729; A23B2/742; A23B2/754; A23B9/00; A23B9/16; A23B9/24; A23B9/26; A23K; A23K30/00; C07C53/122; C07C53/124; C07C53/126; C07C63/00; C07C63/04; C07C63/06; C07C63/08; Y; Y10; Y10S; Y10S426/00; Y10S426/807
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-11-25 | 1989-05-27 | 1989-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-11-25 | 1993-05-27 | 1993-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-11-25 | 1997-05-27 | 1997-11-26 | $7700.00 | Window Closed / Lapsed |