US2627489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insect repellents
Assignee: Individual
•
Filing: 1950-08-30
•
Granted: 1953-02-03
•
Expires: 1970-08-30
Abstract
No abstract record available.
Inventors
- 👤 Nathan L Drake
- 👤 Melamed Sidney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:54
CPC Classifications
C; C07; C07C; C07C35/00; C07C35/02; C07C35/08; C07C35/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
15 words
A PROCESS OF RENDERING A FABRIC INSECT REPELLENT COMPRISING IMPREGNATING SAID FABRIC WITH 1,3-CYCLOHEXANEDIOL MONOPROPIONATE.
Claim 2
Dependent Claim
15 words
A PROCESS OF RENDERING A FABRIC INSECT REPELLENT COMPRISING IMPREGNATING SAID FABRIC WITH 1,3-CYCLOHEXANEDIOL MONOPROPIONATE.
References Cited (Backward Citations)
US2302159A
Cited
US2446505A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-03 | 1956-08-04 | 1957-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-03 | 1960-08-04 | 1961-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-03 | 1964-08-04 | 1965-02-03 | $7700.00 | Window Closed / Lapsed |