US3029784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Salt water shrimp hatching tablet composition and method
Assignee: Individual
•
Filing: 1960-09-06
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Granted: 1962-04-17
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Expires: 1980-09-06
Abstract
No abstract record available.
Inventors
- 👤 Charles H Elbreder
- 👤 Edward J Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:24
CPC Classifications
A; A01; A01K; A01K61/00; A01K61/50; A01K61/59; Y; Y02; Y02A; Y02A40/00; Y02A40/80; Y02A40/81
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A TABLET FOR HATCHING BRINE SHRIMP IN FRESH WATER COMPRISING A HOLLOW TABLET FORMING A CAVITY CONTAINING SHRIMP EGGS, SAID TABLET BEING FORMED FROM A CHEMICAL COMPOSITION COMPRISING A BRINE SIMULATING AGENT CONSISTING OF ABOUT 70 TO 95% BY WEIGHT OF SODIUM CHLORIDE AND A PH ADJUSTING AGENT CONSISTING OF ABOUT 5 TO 30% BY WEIGHT OF AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF AN ALKALI BORATE, CARBONATE, HYDROXIDE AND PHOSPHATE AND A RESIDUAL CHLORINE NEUTRALIZING AGENT CONSISTING OF A WATER SOLUBLE SALT OF A SULFITE, BISSULFITE AND THIOSULFATE IN THE AMOUNT OF ABOUT 0.005 TO 0.1% BY WEIGHT.
Claim 2
Dependent Claim
101 words
A TABLET FOR HATCHING BRINE SHRIMP IN FRESH WATER COMPRISING A HOLLOW TABLET FORMING A CAVITY CONTAINING SHRIMP EGGS, SAID TABLET BEING FORMED FROM A CHEMICAL COMPOSITION COMPRISING A BRINE SIMULATING AGENT CONSISTING OF ABOUT 70 TO 95% BY WEIGHT OF SODIUM CHLORIDE AND A PH ADJUSTING AGENT CONSISTING OF ABOUT 5 TO 30% BY WEIGHT OF AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF AN ALKALI BORATE, CARBONATE, HYDROXIDE AND PHOSPHATE AND A RESIDUAL CHLORINE NEUTRALIZING AGENT CONSISTING OF A WATER SOLUBLE SALT OF A SULFITE, BISSULFITE AND THIOSULFATE IN THE AMOUNT OF ABOUT 0.005 TO 0.1% BY WEIGHT.
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) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |