Patent US3086833A successfully refreshed from Google Patents.
US3086833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diazonium salt compositions and method
Assignee: —
•
Filing: —
•
Granted: 1963-04-23
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Expires: 1980-04-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:03
CPC Classifications
C; C09; C09B; C09B67/00; C09B67/006; C09B67/0065; C09B67/0071; C09B67/0092
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
THE METHOD OF PRODUCING A DUST-FREE POWDERED STABILIZED DIAZO COMPOUND OF IMPROVED WATER-SOLUBILITY AND EXHIBITING DECREASED DETERIORATION DURING STORAGE AND ON EXPOSURE A LIGHT, WHICH COMPRISES MIXING POWDERED GLUCOSE WITH A POWDERED WATER-SOLUBLE STABILIZED DIAZO COMPOUND.
Claim 2
Independent Claim
36 words
THE METHOD OF PRODUCING A DUST-FREE POWDERED STABILIZED DIAZO COMPOUND OF IMPROVED WATER-SOLUBILITY AND EXHIBITING DECREASED DETERIORATION DURING STORAGE AND ON EXPOSURE A LIGHT, WHICH COMPRISES MIXING POWDERED GLUCOSE WITH A POWDERED WATER-SOLUBLE STABILIZED DIAZO COMPOUND.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
US2155326A
Cited
US2376656A
Cited
US2441341A
Cited
US2486562A
Cited
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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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |