Patent US3247841A successfully refreshed from Google Patents.
US3247841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diagnostic method
Assignee: Individual
•
Filing: 1961-05-29
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Granted: 1966-04-26
•
Expires: 1981-05-29
Abstract
No abstract record available.
Inventors
- 👤 Galen B Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:09
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/103; A61B5/107; A61B5/1077; A61B5/1078
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A METHOD OF DIAGNOSIS COMPRISING PURGING THE COLON OF A PATIENT; FILLING AT LEAST A PORTION OF THE COLON BY RECTALLY ADMINISTERING A LIQUID COMPRISING ROOM TEMPERATURE VALCANIZING SILICONE RUBBER, INTUMESCANT, VULCANIZER AND SUFFICIENT LOW VISCOSITY CYCLIC DIMETHYL SILOXANE TO
Claim 2
Independent Claim
40 words
A METHOD OF DIAGNOSIS COMPRISING PURGING THE COLON OF A PATIENT; FILLING AT LEAST A PORTION OF THE COLON BY RECTALLY ADMINISTERING A LIQUID COMPRISING ROOM TEMPERATURE VALCANIZING SILICONE RUBBER, INTUMESCANT, VULCANIZER AND SUFFICIENT LOW VISCOSITY CYCLIC DIMETHYL SILOXANE TO
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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) | 1969-04-25 | 1969-10-25 | 1970-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-25 | 1973-10-25 | 1974-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-25 | 1977-10-25 | 1978-04-26 | $7700.00 | Window Closed / Lapsed |