US2840510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Iodine-surface active carrier germicidal preparations
Assignee: WEST LABORATORIES Inc
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Filing: 1956-11-19
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Granted: 1958-06-24
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Expires: 1976-11-19
Abstract
No abstract record available.
Inventors
- 👤 Katz Albert
- 👤 Morris V Shelanski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:50
CPC Classifications
A; A01; A01N; A01N59/00; A01N59/12; C; C11; C11D; C11D1/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A GERMICIDAL COMPOSITION COMPRISING A COMPLEX OF IODINE WITH A SURFACE ACTIVE CARRIER SELECTED FROM THE GROUP CONSISTING OF CONDENSATES OF ETHYLENE OXIDE WITH CASTOR OIL CONTAINING 8 TO 60 MOLS OF ETHYLENE OXIDE PER MOL OF CASTOR OIL, AND CONDENSATES OF ETHYLENE OXIDE WITH A C12 TO C18 ALYL FATTY ACID CONTAINING 8 TO 60 MOLS OF ETHYLENE OXIDE PER MOL OF ALYL FATTY ACID, AND SAID COMPLEX CONTAINING ABOUT 0.5% TO 15% OF IODINE BASED ON THE WEIGHT OF SAID CARRIER.
Claim 2
Dependent Claim
83 words
A GERMICIDAL COMPOSITION COMPRISING A COMPLEX OF IODINE WITH A SURFACE ACTIVE CARRIER SELECTED FROM THE GROUP CONSISTING OF CONDENSATES OF ETHYLENE OXIDE WITH CASTOR OIL CONTAINING 8 TO 60 MOLS OF ETHYLENE OXIDE PER MOL OF CASTOR OIL, AND CONDENSATES OF ETHYLENE OXIDE WITH A C12 TO C18 ALYL FATTY ACID CONTAINING 8 TO 60 MOLS OF ETHYLENE OXIDE PER MOL OF ALYL FATTY ACID, AND SAID COMPLEX CONTAINING ABOUT 0.5% TO 15% OF IODINE BASED ON THE WEIGHT OF SAID CARRIER.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-23 | 1961-12-23 | 1962-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-23 | 1965-12-23 | 1966-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-23 | 1969-12-23 | 1970-06-24 | $7700.00 | Window Closed / Lapsed |