Patent US6454806B1 successfully refreshed from Google Patents.
US3097649A
Expired / Lapsed
US
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Method and application of surgical sponge
Assignee: Individual
•
Filing: 1960-01-18
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Granted: 1963-07-16
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Expires: 1980-01-18
Abstract
No abstract record available.
Inventors
- 👤 Russell M Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:24
CPC Classifications
A; A61; A61B; A61B6/00; A61B6/12; A61F; A61F13/00; A61F13/15; A61F13/44; A61B90/00; A61B90/39; A61B2090/392; Y; Y10; Y10S; Y10S128/00; Y10S128/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1317659A
Cited
DE526645C
Cited
US1238872A
Cited
US1718899A
Cited
US2740405A
Cited
US2917041A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-15 | 1967-01-14 | 1967-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-15 | 1971-01-14 | 1971-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-15 | 1975-01-14 | 1975-07-16 | $7700.00 | Window Closed / Lapsed |