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US3032181A
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Assignee: Daubert Chemical Co Inc
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Filing: 1961-06-14
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Granted: 1962-05-01
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Expires: 1981-06-14
Abstract
No abstract record available.
Inventors
- 👤 Clemens A Hutter
- 👤 George O Stricker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:31
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; C09J7/21; B; B05; B05B; B05B12/00; B05B12/16; B05B12/20; B05B12/24; C09J2203/00; C09J2203/31; C09J2400/00; C09J2400/20; C09J2400/28; C09J2400/283; Y; Y10; Y10S; Y10S206/00; Y10S206/813; Y10T; Y10T428/00; Y10T428/14; Y10T428/24; Y10T428/24777; Y10T428/24802; Y10T428/24843; Y10T428/28; Y10T428/2839
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US732889A
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US1682639A
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US1630597A
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US1987545A
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US2185470A
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US2173989A
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US2565509A
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US2961348A
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US2954868A
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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) | 1965-04-30 | 1965-10-30 | 1966-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-30 | 1969-10-30 | 1970-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-30 | 1973-10-30 | 1974-05-01 | $7700.00 | Window Closed / Lapsed |