US3330792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrocarbon wax compositions
Assignee: GAF Chemicals Corp
•
Filing: 1964-02-11
•
Granted: 1967-07-11
•
Expires: 1984-02-11
Abstract
No abstract record available.
Inventors
- 👤 Norman G Gaylord
- 👤 Jr George R Mack
- 👤 George G Tauth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:24
CPC Classifications
C; C09; C09D; C09D191/00; C09D191/06; C09D191/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2697084A
Cited
US2594547A
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US2647100A
Cited
US3023198A
Cited
US3159613A
Cited
US3260698A
Cited
US3193541A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-10 | 1971-01-09 | 1971-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-10 | 1975-01-09 | 1975-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-10 | 1979-01-09 | 1979-07-11 | $7700.00 | Window Closed / Lapsed |