Patent US1586645A successfully refreshed from Google Patents.
US2621145A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bone mat compositions
Assignee: Individual
•
Filing: 1949-08-17
•
Granted: 1952-12-09
•
Expires: 1969-08-17
Abstract
No abstract record available.
Inventors
- 👤 Machteld E Sano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:58
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/56; A61B17/58; A61K; A61K35/00; A61K35/12; A61K35/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
A BONE ROLL FOR USE IN BONE SURGERY IN PROMOTING REGROWTH OF BONE COMPRISING A ROLLED FLEXIBLE STRIP CONSISTING OF A MULTIPLICITY OF UNBOILED
Claim 2
Dependent Claim
24 words
A BONE ROLL FOR USE IN BONE SURGERY IN PROMOTING REGROWTH OF BONE COMPRISING A ROLLED FLEXIBLE STRIP CONSISTING OF A MULTIPLICITY OF UNBOILED
References Cited (Backward Citations)
GB189718601A
Cited
DE474093C
Cited
US2241868A
Cited
US2398077A
Cited
US2433299A
Cited
US2492458A
Cited
US2517772A
Cited
US2485791A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-09 | 1956-06-09 | 1956-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-09 | 1960-06-09 | 1960-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-09 | 1964-06-09 | 1964-12-09 | $7700.00 | Window Closed / Lapsed |