US3264337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkylaminoalkyl trithiocarbonic acids
Assignee: Phillips Petroleum Co
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Filing: 1962-10-12
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Granted: 1966-08-02
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Expires: 1982-10-12
Abstract
No abstract record available.
Inventors
- 👤 Rector P Louthan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:37
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/0008; C08K5/0025; A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/46; A61Q; A61Q17/00; A61Q17/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
16 words
A COMPOSITION OF A MATTER CONSISTING ESSENTIALLY OF AN ALKYLAMINOALKYL TRITHIOCARBONIC ACID HAVING THE STRUCTURAL FORMULA
Claim 2
Dependent Claim
16 words
A COMPOSITION OF A MATTER CONSISTING ESSENTIALLY OF AN ALKYLAMINOALKYL TRITHIOCARBONIC ACID HAVING THE STRUCTURAL FORMULA
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) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |