USD271801S
Expired / Lapsed
US
⏱️ 0.0 years remaining
Artificial kidney assembly package with attached blood pump and multifunctional subassembly
Assignee: Althin Medical Inc
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Filing: 1981-05-26
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Granted: 1983-12-13
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Expires: 2001-05-26
Abstract
No abstract record available.
Inventors
- 👤 Andreas Preussner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:08
CPC Classifications
—
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
20 words
The ornamental design for an artificial kidney assembly package with attached blood pump and multifunctional subassembly, as shown and described.
References Cited (Backward Citations)
US3963027A
Cited
US4005776A
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US4106621A
Cited
USD266829S
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USD263168S
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USD263074S
Cited
US4332322A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-12-12 | 1987-06-13 | 1987-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-12-12 | 1991-06-13 | 1991-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-12-12 | 1995-06-13 | 1995-12-13 | $7700.00 | Window Closed / Lapsed |