US3402196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organophosphorus compounds and methods for the preparation thereof
Assignee: GE Chemicals Inc
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Filing: 1967-11-16
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Granted: 1968-09-17
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Expires: 1987-11-16
Abstract
No abstract record available.
Inventors
- 👤 Bobby F Dannels
- 👤 Alvin F Shepard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:20
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/53; C08K5/5377; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/30; C07F9/304; C07F9/38; C07F9/3804; C07F9/3834; C08K5/5393; C09; C09K; C09K15/00; C09K15/04; C09K15/32; C09K15/322; C10; C10L; C10L1/00; C10L1/10; C10L1/14; C10L1/26; C10L1/2608; C10M; C10M1/00; C10M1/08; C10M2223/00; C10M2223/06; C10M2223/061; C10M2223/065
Claims Analysis
Total Claims: 0
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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) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |