Patent US3341550A successfully refreshed from Google Patents.
US3341550A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glyoxal-biscarbamate reaction products
Assignee: Individual
•
Filing: 1966-08-02
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Granted: 1967-09-12
•
Expires: 1986-08-02
Abstract
No abstract record available.
Inventors
- 👤 Sidney L Vail
- 👤 Clifford M Moran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:41
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423; C; C07; C07D; C07D233/00; C07D233/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
6 words
A COMPOUND REPRESENTED BY THE FORMULA
Claim 2
Dependent Claim
6 words
A COMPOUND REPRESENTED BY THE FORMULA
References Cited (Backward Citations)
US2717896A
Cited
US2777857A
Cited
GB783051A
Cited
US3029164A
Cited
US3112156A
Cited
US3111522A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |