US3035079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
New organic phosphorus compounds and their manufacture and use
Assignee: BASF Schweiz AG
•
Filing: 1957-10-21
•
Granted: 1962-05-15
•
Expires: 1977-10-21
Abstract
No abstract record available.
Inventors
- 👤 Beriger Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:53
CPC Classifications
C; C08; C08G; C08G79/00; C08G79/02; C08G79/04; A; A01; A01N; A01N57/00; A01N57/02; A01N57/10; C07; C07F; C07F7/00; C07F7/28; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/113; C07F9/12; C07F9/16; C07F9/165; C07F9/22; C07F9/24; C07F9/2404; C07F9/2412; C07F9/28; C07F9/30; C07F9/32; C07F9/3258; C07F9/3264; C07F9/38; C07F9/40; C07F9/4003; C07F9/4006; C07F9/4071; C07F9/4075; C07F9/547; C07F9/655; C07F9/6552; C07F9/65522; C07F9/6564; C07F9/6571; C07F9/6574; C07F9/65742
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
13 words
AN ORGANIC PHOSPHORUS COMPOUND WHICH IS REPRESENTED BY ONE OF THE GENERAL FORMULAE
Claim 2
Dependent Claim
13 words
AN ORGANIC PHOSPHORUS COMPOUND WHICH IS REPRESENTED BY ONE OF THE GENERAL FORMULAE
References Cited (Backward Citations)
CA523521A
Cited
AT167432B
Cited
US2668174A
Cited
US2678329A
Cited
US2685552A
Cited
US2766260A
Cited
US2864828A
Cited
US2894018A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |