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US3384544A
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Injectable solutions or suspensions of antigens in optically clear colloidal solutions
Assignee: Glaxo Laboratories Ltd
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Filing: 1967-06-01
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Granted: 1968-05-21
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Expires: 1987-06-01
Abstract
No abstract record available.
Inventors
- 👤 Clive A Walton
- 👤 Clarence L J Coles
- 👤 Ernst L Neustadter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:07
CPC Classifications
A; A61; A61K; A61K39/00; A61K9/00; A61K9/10; A61K9/107; A61K9/1075
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE25721E
Cited
US2966443A
Cited
US3099601A
Cited
US3096249A
Cited
US3240670A
Cited
US3149036A
Cited
US3185625A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |