Patent US2572803A successfully refreshed from Google Patents.
US2572803A
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Stabilized solutions of metallic salts
Assignee: Vibrantz Corp
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Filing: 1950-01-19
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Granted: 1951-10-23
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Expires: 1970-01-19
Abstract
No abstract record available.
Inventors
- 👤 Stanley B Elliott
- 👤 Raymond J O'hara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:53
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; B; B01; B01J; B01J31/00; B01J31/02; B01J31/04; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/16; C10M2207/18; C10M2207/28; C10M2207/287; C10M2207/288; C10M2209/00; C10M2209/10; C10M2209/103; C10M2209/104; C10N; C10N2010/00; C10N2010/04; C10N2010/14; C10N2010/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
AS A NEW COMPOSITION OF MATTER, AN ADMIXTURE CONSISTING ESSENTIALLY OF A WATER INSOLUBLE SOAP OF A METAL SELECTED FROM THE CLASS OF CADMIUM, MANGANESE, COBALT, CALCIUM AND BARIUM AND FROM ABOUT 1 TO 20 PARTS PER 100 PARTS OF SUCH METALLIC SOAP OF A COMPOUND CORRESPONDING TO THE GENERAL FORMULA
Claim 2
Dependent Claim
51 words
AS A NEW COMPOSITION OF MATTER, AN ADMIXTURE CONSISTING ESSENTIALLY OF A WATER INSOLUBLE SOAP OF A METAL SELECTED FROM THE CLASS OF CADMIUM, MANGANESE, COBALT, CALCIUM AND BARIUM AND FROM ABOUT 1 TO 20 PARTS PER 100 PARTS OF SUCH METALLIC SOAP OF A COMPOUND CORRESPONDING TO THE GENERAL FORMULA
References Cited (Backward Citations)
US2390830A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-22 | 1955-04-23 | 1955-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-22 | 1959-04-23 | 1959-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-22 | 1963-04-23 | 1963-10-23 | $7700.00 | Window Closed / Lapsed |