US3822299A
Expired / Lapsed
US
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Reaction product of an alkylene oxide condensate and sulfur
Assignee: Orica Ltd
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Filing: 1970-09-17
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Granted: 1974-07-02
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Expires: 1990-09-17
Abstract
Abstract THE REACTION PRODUCT OF SULPHUR AND THE ALKYLENE OXIDE CONDENSATE OF AT LEAST ONE COMPOUND R-L-H WHEREIN R IS AN ALKEFINIC CHAIN HAVING AT LEAST 9 CARBON ATOMS IN THE CHAIN, L IS A LINKING GROUP AND H IS AN ALKYLENE-OXIDE REACTIVE HYDROGEN ATOM.
Inventors
- 👤 T Lukeman
- 👤 R Bohun
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:53
CPC Classifications
C; C08; C08G; C08G65/00; C08G65/02; C08G65/04; C08G65/22; C08G65/32; C08G65/321; C08G65/326; C08G75/00
Claims Analysis
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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) | 1977-07-01 | 1977-12-31 | 1978-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-01 | 1981-12-31 | 1982-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-01 | 1985-12-31 | 1986-07-02 | $7700.00 | Window Closed / Lapsed |