US3188324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Neopentyl-substituted epoxy alcohols and chlorides
Assignee: Sinclair Research Inc
•
Filing: 1960-02-01
•
Granted: 1965-06-08
•
Expires: 1980-02-01
Abstract
No abstract record available.
Inventors
- 👤 Seymour H Patinkin
- 👤 Robert R Chambers
- 👤 Walker Russell Wagner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:18
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/15; C08K5/151; C08K5/1515; C07; C07D; C07D303/00; C07D303/02; C07D303/08; C07D303/12; C07D303/14; C08G; C08G65/00; C08G65/02; C08G65/04; C08G65/22; C08G65/223
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
4 words
COMPOUNDS OF THE FORMULA
Claim 2
Dependent Claim
4 words
COMPOUNDS OF THE FORMULA
References Cited (Backward Citations)
US2772296A
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CA559078A
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FR821915A
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US2524432A
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US2515142A
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US2699434A
Cited
US2769798A
Cited
US2885445A
Cited
FR1123683A
Cited
US2914507A
Cited
US2792417A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |