US2870019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Therapeutic composition
Assignee: Pharmacia and Upjohn Co
•
Filing: 1954-09-16
•
Granted: 1959-01-20
•
Expires: 1974-09-16
Abstract
No abstract record available.
Inventors
- 👤 Curtis E Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:07
CPC Classifications
A; A61; A61K; A61K35/00; A61K35/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A THERAPEUTIC FAT PRODUCT SUITABLE FOR ORAL AND INTRAVENOUS USE COMPRISING A METABOLIZABLE, NON-TOXIC, FIXED OIL AND A SUGAR IN AN AQUEOUS VEHICLE WITH A MINOR PROPORTION OF AN ETHYLENE OXIDE-POLYPROPYLENE GLYCOL CONDENSATION PRODUCT AS AN ESSENTIAL EMULSIFIER CAPABLE OF IMPARTING PHYSICAL STABILITY TO THE EMULSION WITHOUT CAUSING EXCESSIVE TOXICITY.
Claim 2
Dependent Claim
50 words
A THERAPEUTIC FAT PRODUCT SUITABLE FOR ORAL AND INTRAVENOUS USE COMPRISING A METABOLIZABLE, NON-TOXIC, FIXED OIL AND A SUGAR IN AN AQUEOUS VEHICLE WITH A MINOR PROPORTION OF AN ETHYLENE OXIDE-POLYPROPYLENE GLYCOL CONDENSATION PRODUCT AS AN ESSENTIAL EMULSIFIER CAPABLE OF IMPARTING PHYSICAL STABILITY TO THE EMULSION WITHOUT CAUSING EXCESSIVE TOXICITY.
References Cited (Backward Citations)
US2646354A
Cited
US2674619A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-19 | 1962-07-21 | 1963-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-19 | 1966-07-21 | 1967-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-19 | 1970-07-21 | 1971-01-20 | $7700.00 | Window Closed / Lapsed |