US2555364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Subtilin-pectin derivative
Assignee: Individual
•
Filing: 1949-06-10
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Granted: 1951-06-05
•
Expires: 1969-06-10
Abstract
No abstract record available.
Inventors
- 👤 Harry S Owens
- 👤 William D Maclay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:18
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
A WATER-SOLUBLE COMPLEX OF SUBTILIN AND PECTIN IN WHICH THE PECTIN IS IN THE PROPORTION OF ABOUT 5 TO 15 PARTS OF PECTIN TO 1 PART OF SUBTILIN, BEING AT LEAST ABOUT 50 TIMES AS WATER-SOLUBLE AS SUBTILIN.
Claim 2
Dependent Claim
38 words
A WATER-SOLUBLE COMPLEX OF SUBTILIN AND PECTIN IN WHICH THE PECTIN IS IN THE PROPORTION OF ABOUT 5 TO 15 PARTS OF PECTIN TO 1 PART OF SUBTILIN, BEING AT LEAST ABOUT 50 TIMES AS WATER-SOLUBLE AS SUBTILIN.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-04 | 1954-12-04 | 1955-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-04 | 1958-12-04 | 1959-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-04 | 1962-12-04 | 1963-06-05 | $7700.00 | Window Closed / Lapsed |