US2840504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phenothiazine compositions
Assignee: Individual
•
Filing: 1955-09-28
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Granted: 1958-06-24
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Expires: 1975-09-28
Abstract
No abstract record available.
Inventors
- 👤 Donald E Vierling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:16
CPC Classifications
A; A23; A23K; A23K20/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
AN ANTHELMINTIC COMPOSITION COMPRISING A LIQUID SUSPENSION OF ABOUT ONE PART BY WEIGHT OF PHENOTHIAZINE AND AT LEAST ABOUT ONE PART BY WEIGHT OF AN INERT, NON-TOXIC, PALATABLE, LIQUID, VISCOUS STABLE AGENT HAVING ADHERING CHARACTERISTICS AND SUBSTANTIALLY ENVELOPING SAID PHENOTHIAZINE, SAID STABLE AGENT BEING SELECTED FROM THE GROUP OF ANIMAL-EDIBLE SYRUPS AND OILS CONSISTING OF LECITHIN, OLIVE OIL, CORN SYRUP, MINERAL OIL AND COD LIVER OIL, SAID COMPOSITION POSSESSING SUFFICIENT CONSISTENCY TO PRECLUDE ITS FLOWING FREELY THROUGH LEGUMES AND THE LIKE.
Claim 2
Dependent Claim
81 words
AN ANTHELMINTIC COMPOSITION COMPRISING A LIQUID SUSPENSION OF ABOUT ONE PART BY WEIGHT OF PHENOTHIAZINE AND AT LEAST ABOUT ONE PART BY WEIGHT OF AN INERT, NON-TOXIC, PALATABLE, LIQUID, VISCOUS STABLE AGENT HAVING ADHERING CHARACTERISTICS AND SUBSTANTIALLY ENVELOPING SAID PHENOTHIAZINE, SAID STABLE AGENT BEING SELECTED FROM THE GROUP OF ANIMAL-EDIBLE SYRUPS AND OILS CONSISTING OF LECITHIN, OLIVE OIL, CORN SYRUP, MINERAL OIL AND COD LIVER OIL, SAID COMPOSITION POSSESSING SUFFICIENT CONSISTENCY TO PRECLUDE ITS FLOWING FREELY THROUGH LEGUMES AND THE LIKE.
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) | 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 |