US3440194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wax composition containing ethylene vinyl acetate or ethylene ethyl acrylate and a graft copolymer of ethylene with maleic acid
Assignee: Mobil Oil AS
•
Filing: 1964-10-20
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Granted: 1969-04-22
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Expires: 1984-10-20
Abstract
No abstract record available.
Inventors
- 👤 Frank J Taranto
- 👤 Herman F Weindel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:32
CPC Classifications
C; C10; C10G; C10G73/00; C08; C08F; C08F255/00; C08F255/02; C09; C09D; C09D123/00; C09D123/02; C09D123/04; C09D123/08; C09D151/00; C09D151/06; C09D191/00; C09D191/06; C09D191/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2766214A
Cited
US2877196A
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US3025167A
Cited
US3146214A
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US3201498A
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BE643353A
Cited
US3355405A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-21 | 1972-10-21 | 1973-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-21 | 1976-10-21 | 1977-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-21 | 1980-10-21 | 1981-04-22 | $7700.00 | Window Closed / Lapsed |