US4522807B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Substantive topical compositions
Assignee: Bayer Consumer Care Holdings LLC
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Filing: 1983-05-19
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Granted: 1996-01-30
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Expires: 2003-05-19
Abstract
No abstract record available.
Inventors
- 👤 Carl Kaplan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:45
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/8164; A61K47/00; A61K47/30; A61K47/32; A61K9/00; A61K9/0012; A61K9/0014; A61Q; A61Q17/00; A61Q17/04
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) | 1999-01-29 | 1999-07-31 | 2000-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-01-29 | 2003-07-31 | 2004-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-01-29 | 2007-07-31 | 2008-01-30 | $7700.00 | Window Closed / Lapsed |