US1032657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Acid-distributer.
Assignee: General Chemical Corp
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Filing: 1910-08-03
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Granted: 1912-07-16
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Expires: 1930-08-03
Abstract
No abstract record available.
Inventors
- 👤 Thomas Lynton Briggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:25
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/02; B05B1/04; B05B1/044; F; F28; F28F; F28F25/00; F28F25/02; F28F25/04
Claims Analysis
Total Claims: 0
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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) | 1915-07-16 | 1916-01-15 | 1916-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-07-16 | 1920-01-15 | 1920-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-07-16 | 1924-01-15 | 1924-07-16 | $7700.00 | Window Closed / Lapsed |