US2805210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber latex compositions heat-sensitized with polyalkoxy-1-alkanols
Assignee: GAF Chemicals Corp
•
Filing: 1955-09-09
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Granted: 1957-09-03
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Expires: 1975-09-09
Abstract
No abstract record available.
Inventors
- 👤 George G Stoner
- 👤 Julian L Azorlosa
- 👤 Charles P Albus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:40
CPC Classifications
C; C08; C08C; C08C1/00; C08C1/14; C08C1/145; Y; Y10; Y10S; Y10S528/00; Y10S528/931; Y10S528/934; Y10S528/936
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
33 words
A RUBBER LATEX COMPOSITION ADAPTABLE FOR THE MANUFACTURE OF RUBBER ARTICLES BY COAGULATION AT A TEMPERATURE BETWEEN 30*-130*C., CONTAINING IN A HEAT-SENSITIZING AMOUNT AT LEAST ONE POLYALKOXY-ALKAANOL CHARACTERIZED BY THE FOLLOWING GENERAL FORMULA
Claim 2
Dependent Claim
33 words
A RUBBER LATEX COMPOSITION ADAPTABLE FOR THE MANUFACTURE OF RUBBER ARTICLES BY COAGULATION AT A TEMPERATURE BETWEEN 30*-130*C., CONTAINING IN A HEAT-SENSITIZING AMOUNT AT LEAST ONE POLYALKOXY-ALKAANOL CHARACTERIZED BY THE FOLLOWING GENERAL FORMULA
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) | 1960-09-02 | 1961-03-04 | 1961-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-02 | 1965-03-04 | 1965-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-02 | 1969-03-04 | 1969-09-03 | $7700.00 | Window Closed / Lapsed |