Patent US3337041A successfully refreshed from Google Patents.
US3337041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Layered lyophilized product in a disposable syringe
Assignee: Individual
•
Filing: 1965-10-23
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Granted: 1967-08-22
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Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Charles W Damaskus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:21
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2096; A61J1/2003; A61J1/2006; A61J1/201; A61J1/2013
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A PHARMACEUTICAL PACKAGE COMPRISING A SYRINGE, SAID SYRINGE COMPRISING A CYLINDER HAVING AN OUTLET AND A MOVABLE PISTON WITHIN THE CYLINDER, A PHARMACEUTICAL COMPRISING A BODY OF MATERIAL IN DRY FORM WITHIN THE CYLINDER, AND A REMOVABLE PIN MEMBER WITHIN SAID OUTER AND PROJECTNG THROUGH THE PHARMACEUTICAL BODY TO PROVIDE A PERFORATION THERETHROUGH WHEREBY UPON REMOVAL OF SAID PIN MEMBER AND UPON MANIPULATION OF THE PISTON WITHIN THE CYLINDER RECONSTITUTION LIQUID MAY BE DRAWN THROUGH
Claim 2
Dependent Claim
75 words
A PHARMACEUTICAL PACKAGE COMPRISING A SYRINGE, SAID SYRINGE COMPRISING A CYLINDER HAVING AN OUTLET AND A MOVABLE PISTON WITHIN THE CYLINDER, A PHARMACEUTICAL COMPRISING A BODY OF MATERIAL IN DRY FORM WITHIN THE CYLINDER, AND A REMOVABLE PIN MEMBER WITHIN SAID OUTER AND PROJECTNG THROUGH THE PHARMACEUTICAL BODY TO PROVIDE A PERFORATION THERETHROUGH WHEREBY UPON REMOVAL OF SAID PIN MEMBER AND UPON MANIPULATION OF THE PISTON WITHIN THE CYLINDER RECONSTITUTION LIQUID MAY BE DRAWN THROUGH
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |