Patent US78087A successfully refreshed from Google Patents.
US2829172A
Expired / Lapsed
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Alkylhalopentenyl sulfides
Assignee: Rohm and Haas Co
•
Filing: 1955-07-19
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Granted: 1958-04-01
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Expires: 1975-07-19
Abstract
No abstract record available.
Inventors
- 👤 Lane Earl William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:56
CPC Classifications
C; C07; C07C; C07C323/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
8 words
A METHOD FOR PREPARING COMPOUNDS HAVING THE FORMULA
Claim 2
Independent Claim
8 words
A METHOD FOR PREPARING COMPOUNDS HAVING THE FORMULA
Claim 3
Dependent Claim
9 words
AS NEW COMPOSITIONS OF MATTER, COMPOUNDS HAVING THE FORMULA
Claim 4
Dependent Claim
9 words
AS NEW COMPOSITIONS OF MATTER, COMPOUNDS HAVING THE 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) | 1961-03-31 | 1961-09-30 | 1962-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-31 | 1965-09-30 | 1966-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-31 | 1969-09-30 | 1970-04-01 | $7700.00 | Window Closed / Lapsed |