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Patent US2562191A successfully refreshed from Google Patents.
US2562191A
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Process for coagulating synthetic latices
Assignee: Individual
•
Filing: 1948-11-19
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Granted: 1951-07-31
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Expires: 1968-11-19
Abstract
No abstract record available.
Inventors
- 👤 William W Howerton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:20
CPC Classifications
C; C08; C08F; C08F6/00; C08F6/14; C08F6/22
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
24 words
THE PROCESS OF RECOVERING A SYNTHETIC POLYMERIC MATERIAL FROM A LATEX PRODUCED BY AQUEOUS EMULSION POLYMERIZATION OF A MONOMERIC POLYMERIZABLE COMPOUND CONTAINING THE GROUPING
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-30 | 1955-01-29 | 1955-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-30 | 1959-01-29 | 1959-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-30 | 1963-01-29 | 1963-07-31 | $7700.00 | Window Closed / Lapsed |