Patent US3415907A successfully refreshed from Google Patents.
US3415907A
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Mixed triaryl phosphites wherein one or two of the aryl radicals contains a benzyl or alpha-alkylbenzyl substituent
Assignee: GE Chemicals Inc
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Filing: 1965-05-24
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Granted: 1968-12-10
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Expires: 1985-05-24
Abstract
No abstract record available.
Inventors
- 👤 James S Sconce
- 👤 James J Hodan
- 👤 William L Schall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:29
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/52; C08K5/524; C08K5/526; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/141; C07F9/145
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
7 words
A MIXED ORGANIC PHOSPHITE OF THE FOMRULA
Claim 2
Dependent Claim
7 words
A MIXED ORGANIC PHOSPHITE OF THE FOMRULA
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) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |