Patent US2863803A successfully refreshed from Google Patents.
US2863803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protecting materials against fungi by applying substituted dithiono and thiono-oxo-thiadiazolidines
Assignee: Stauffer Chemical Co
•
Filing: 1957-05-13
•
Granted: 1958-12-09
•
Expires: 1977-05-13
Abstract
No abstract record available.
Inventors
- 👤 Benghiat Isaac
- 👤 James B Bowers
- 👤 George E Lukes
- 👤 Silvio L Giolito
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:42
CPC Classifications
C; C07; C07D; C07D285/00; C07D285/01; C07D285/02; C07D285/04; C07D285/08
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
21 words
A METHOD OF PROTECTING MATERIAL FROM ATTACK BY FUNGUS COMPRISING APPLYING THERETO A SMALL AMOUNT OF THE COMPOUND HAVING THE FORMULA:
Claim 2
Independent Claim
21 words
A METHOD OF PROTECTING MATERIAL FROM ATTACK BY FUNGUS COMPRISING APPLYING THERETO A SMALL AMOUNT OF THE COMPOUND HAVING THE FORMULA:
Claim 3
Independent Claim
16 words
A METHOD OF PROTECTING MATERIAL FROM FUNGUS ATTACK COMPRISING APPLYING THERETO A SMALL AMOUNT OF 2,4DIMETHYL-3,5-DITHIONO-1,4-DITHADIAZOLIKINE.
Claim 4
Independent Claim
16 words
A METHOD OF PROTECTING MATERIAL FROM FUNGUS ATTACK COMPRISING APPLYING THERETO A SMALL AMOUNT OF 2,4DIMETHYL-3,5-DITHIONO-1,4-DITHADIAZOLIKINE.
Claim 5
Independent Claim
16 words
A METHOD OF PROTECTING MATERIAL FROM FUNGUS ATTACK COMPRISING APPLYING THERETO A SMALL AMOUNT OF 2,4DIMETHYL-3-THIONO-5-OXO-1,2,4-THIADIAZOLIDINE.
Claim 6
Independent Claim
16 words
A METHOD OF PROTECTING MATERIAL FROM FUNGUS ATTACK COMPRISING APPLYING THERETO A SMALL AMOUNT OF 2,4DIMETHYL-3-THIONO-5-OXO-1,2,4-THIADIAZOLIDINE.
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) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |