Patent US3346594A successfully refreshed from Google Patents.
US3346594A
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Haloalkyl and polyhaloalkyl lactones
Assignee: GAF Chemicals Corp
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Filing: 1965-08-25
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Granted: 1967-10-10
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Expires: 1985-08-25
Abstract
No abstract record available.
Inventors
- 👤 Merijan Ashot
- 👤 Grosser Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:09
CPC Classifications
C; C07; C07D; C07D307/00; C07D307/02; C07D307/26; C07D307/30; C07D307/32; C07D307/33; C07D309/00; C07D309/16; C07D309/28; C07D309/30; C07D313/00; C07D313/02; C07D313/04; C10; C10G; C10G21/00; C10G21/06; C10G21/12; C10G21/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
A LACTONE SELECTED FROM THE CLASS CONSISTING OF THOSE HAVING THE FOLLOWING FORMULAE:
Claim 2
Dependent Claim
13 words
A LACTONE SELECTED FROM THE CLASS CONSISTING OF THOSE HAVING THE FOLLOWING FORMULAE:
References Cited (Backward Citations)
SU144478A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |