Patent US2317726A successfully refreshed from Google Patents.
US3435110A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collagen fibril matrix pharmaceuticals
Assignee: Ethicon Inc
•
Filing: 1966-03-21
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Granted: 1969-03-25
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Expires: 1986-03-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph Nichols
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:36
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/20; A61K9/2004; A61K9/2022; A61K9/2063; A61K9/14; A61K9/16; A61K9/1605; A61K9/1629; A61K9/1658; A61K9/28; A61K9/2806; A61K9/2833; A61K9/2873; A61K9/48; A61K9/4841; A61K9/4866; A61K9/50; A61K9/5005; A61K9/5021; A61K9/5052
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
A COMPOSITION OF MATTER IN ORAL PHARMACEUTICAL TABLET OR PILL, OR PHARMACEUTICAL GELATIN CAPSULE DISOAGE FORM CONSISTING ESSENTIALLY OF AN EFFECTIVE ORAL DOSAGE AMOUNT OF A POWDERED PHARMACEUTICALLY ACTIVE MATERIAL HOMOGENEOUSLY DISPERSED THROUGHOUT A POWDER MATRIX OF COLLAGEN FIBRILS.
Claim 2
Dependent Claim
39 words
A COMPOSITION OF MATTER IN ORAL PHARMACEUTICAL TABLET OR PILL, OR PHARMACEUTICAL GELATIN CAPSULE DISOAGE FORM CONSISTING ESSENTIALLY OF AN EFFECTIVE ORAL DOSAGE AMOUNT OF A POWDERED PHARMACEUTICALLY ACTIVE MATERIAL HOMOGENEOUSLY DISPERSED THROUGHOUT A POWDER MATRIX OF COLLAGEN FIBRILS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-24 | 1972-09-23 | 1973-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-24 | 1976-09-23 | 1977-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-24 | 1980-09-23 | 1981-03-25 | $7700.00 | Window Closed / Lapsed |