US3529057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Purified periodic acid-oxidized mucopeptide of mycobacteria cell walls constituting a vaccine enhancing nonspecific host resistance against pathogenic bacterial infections
Assignee: Takeda Pharmaceutical Co Ltd
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Filing: 1968-08-20
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Granted: 1970-09-15
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Expires: 1988-08-20
Abstract
No abstract record available.
Inventors
- 👤 Kanzi Tsuchiya
- 👤 Akira Misaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:11
CPC Classifications
A; A61; A61K; A61K45/00; A61K45/05; A61K35/00; A61K35/66; A61K35/74; A61K39/00; A61K39/02; A61K39/04
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) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |