Patent US3570011A successfully refreshed from Google Patents.
Patent US3355447A successfully refreshed from Google Patents.
US3355447A
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Treatment of xanthomonas hydrophilic colloid and resulting product
Assignee: Kelco Co
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Filing: 1964-04-28
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Granted: 1967-11-28
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Expires: 1984-04-28
Abstract
No abstract record available.
Inventors
- 👤 John J O'connell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:50
CPC Classifications
A; A61; A61Q; A61Q19/00; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/73; B; B01; B01J; B01J19/00; B01J19/06; C; C08; C08B; C08B37/00; C08B37/0006; C08B37/0024; C08B37/0033; C12; C12P; C12P19/00; C12P19/04; C12P19/06; A61Q5/00; A61Q5/02; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/822; Y10S435/91
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
THE PROCESS OF TREATING A XANTHOMONAS HYDROPHILIC COLLOID TO IMPROVE THE STABILITY THEREOF WHICH COMPRISES HEATING AN AQUEOUS SOLUTION OF SAID COLLOID HAVING A PH OF ABOUT 7.0 TO 9.0 TO AN ELEVATED TEMPERATURE RANGING FROM 150*F. TO 170*F. AND HOLDING SAID AQUEOUS SOLUTION AT SAID TEMPERATURE FOR AT LEAST TWENTY MINUTES, COOLING THE HEATED COLLOIDAL SOLUTION TO A TEMPERATURE IN THE RANGE OF FROM 40*F. TO 100*F. AND ADJUSTING THE CONCENTRATION OF SAID COLLOID IN AID SOLUTION TO AN AMOUNT NOT TO EXCEED 1.0% BY WEIGHT THEREOF, AND FILTERING THE RESULTING COOLED AQUEOUS XANTHOMONAS HYDROPHILIC COLLOID SOLUTION.
Claim 2
Dependent Claim
98 words
THE PROCESS OF TREATING A XANTHOMONAS HYDROPHILIC COLLOID TO IMPROVE THE STABILITY THEREOF WHICH COMPRISES HEATING AN AQUEOUS SOLUTION OF SAID COLLOID HAVING A PH OF ABOUT 7.0 TO 9.0 TO AN ELEVATED TEMPERATURE RANGING FROM 150*F. TO 170*F. AND HOLDING SAID AQUEOUS SOLUTION AT SAID TEMPERATURE FOR AT LEAST TWENTY MINUTES, COOLING THE HEATED COLLOIDAL SOLUTION TO A TEMPERATURE IN THE RANGE OF FROM 40*F. TO 100*F. AND ADJUSTING THE CONCENTRATION OF SAID COLLOID IN AID SOLUTION TO AN AMOUNT NOT TO EXCEED 1.0% BY WEIGHT THEREOF, AND FILTERING THE RESULTING COOLED AQUEOUS XANTHOMONAS HYDROPHILIC COLLOID SOLUTION.
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) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |