Patent US6388561B1 successfully refreshed from Google Patents.
US2589898A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of stimulating the growth of mammary glands and lobulealveolar system of mammals
Assignee: American Dairies Inc
•
Filing: 1948-04-03
•
Granted: 1952-03-18
•
Expires: 1968-04-03
Abstract
No abstract record available.
Inventors
- 👤 Charles W Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:00
CPC Classifications
A; A23; A23K; A23K50/00; A23K20/00; A23K20/10; A23K20/168; A23K20/184
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A METHOD FOR STIMULATING THE COMPLETE GROWTH OF THE MAMMARY GLANDS IN MILK SECRETING ANIMALS, COMPRISING THE STEPS OF ADDING TO THEIR NORMAL FEED RATION DURING PREGNANCY AND PRIOR TO PARTURITION, A MIXTURE OF SYNERGISTIC COMPOUNDS INCLUDING ESTROGENS AND PROGESTERONE.
Claim 2
Independent Claim
40 words
A METHOD FOR STIMULATING THE COMPLETE GROWTH OF THE MAMMARY GLANDS IN MILK SECRETING ANIMALS, COMPRISING THE STEPS OF ADDING TO THEIR NORMAL FEED RATION DURING PREGNANCY AND PRIOR TO PARTURITION, A MIXTURE OF SYNERGISTIC COMPOUNDS INCLUDING ESTROGENS AND PROGESTERONE.
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) | 1955-03-18 | 1955-09-17 | 1956-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-18 | 1959-09-17 | 1960-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-18 | 1963-09-17 | 1964-03-18 | $7700.00 | Window Closed / Lapsed |