US1734260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of controlling characteristics of spray-processed products
Assignee: IND SPRAYDRYING CORP
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Filing: 1927-10-03
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Granted: 1929-11-05
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Expires: 1947-10-03
Abstract
No abstract record available.
Inventors
- 👤 Dallas R Lamont
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:17
CPC Classifications
C; C11; C11D; C11D13/00; C11D13/14; C11D13/20; B; B01; B01D; B01D1/00; B01D1/0082; B01D1/16; B01D1/18
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) | 1932-11-04 | 1933-05-06 | 1933-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-11-04 | 1937-05-06 | 1937-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-11-04 | 1941-05-06 | 1941-11-05 | $7700.00 | Window Closed / Lapsed |