US3696189A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized antibiotic and method
Assignee: Individual
•
Filing: 1970-05-18
•
Granted: 1972-10-03
•
Expires: 1990-05-18
Abstract
Abstract A stabilized antibiotic premix composition comprising antibiotic particles admixed with edible carrier particles wherein at least the antibiotic particles are coated with a thin layer of at least one glyceride.
Inventors
- 👤 Frank M Snyder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:40
CPC Classifications
A; A23; A23K; A23K20/00; A23K20/10; A23K20/195
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
40 words
A feed supplement as defined in claim 1 wherein the glyceride is in the form of a vegetable oil selected from the group consisting of corn oil, soya oil, linseed oil, peanut oil, sesame oil, grapeseed oil and poppyseed oil.
Claim 2
Dependent Claim
18 words
A feed supplement as defined in claim 1, wherein the glyceride is in the form of soya oil.
Claim 3
Dependent Claim
32 words
A feed supplement as defined in claim 1 wherein the antibiotic is selected from the group consisting of tetracycline, oxytetracycline, chlortetracycline, bromotetracycline, and acid and basic salts thereof, bacitracin and salts thereof.
Claim 4
Dependent Claim
24 words
A feed supplement as defined in claim 1 wherein the coating on the premix slurry includes an inert carrier having a high surface area.
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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) | 1975-10-03 | 1976-04-03 | 1976-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-03 | 1980-04-03 | 1980-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-03 | 1984-04-03 | 1984-10-03 | $7700.00 | Window Closed / Lapsed |