US2967781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wax coating composition and paperboard coated therewith
Assignee: Atlantic Richfield Co
•
Filing: 1959-10-07
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Granted: 1961-01-10
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Expires: 1979-10-07
Abstract
No abstract record available.
Inventors
- 👤 Eugene A Jakaitis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:35
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/18; C; C09; C09D; C09D191/00; C09D191/06; C09D191/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A WAX COATING COMPOSITION FOR PAPERBOARD CONSISTING ESSENTIALLY OF FROM 93.0 TO 96.7 WEIGHT PERCENT OF A PARAFFIN WAX HAVING A MELTING POINT RANGING FROM 110*F. TO 140*F., FROM 0.3 TO 1.0 WEIGHT PERCENT OF POLYETHLENE HAVING AN AVERAGE MOLECULAR WEIGHT RANGING FROM 10,000 TO 14,000, FROM 2.0 TO 4.0 WEIGHT PERCENT OF A MICROCRYSTALLINE WAX HAVING A MELTING POINT RANGING FROM 145*F. TO 160*F., AND FROM 1.0 TO 2.0 WEIGHT PERCENT OF A FISCHER-TROPSCH WAX HAVING A MELTING POINT RANGING FROM 215*F TO 230*F.
Claim 2
Dependent Claim
85 words
A WAX COATING COMPOSITION FOR PAPERBOARD CONSISTING ESSENTIALLY OF FROM 93.0 TO 96.7 WEIGHT PERCENT OF A PARAFFIN WAX HAVING A MELTING POINT RANGING FROM 110*F. TO 140*F., FROM 0.3 TO 1.0 WEIGHT PERCENT OF POLYETHLENE HAVING AN AVERAGE MOLECULAR WEIGHT RANGING FROM 10,000 TO 14,000, FROM 2.0 TO 4.0 WEIGHT PERCENT OF A MICROCRYSTALLINE WAX HAVING A MELTING POINT RANGING FROM 145*F. TO 160*F., AND FROM 1.0 TO 2.0 WEIGHT PERCENT OF A FISCHER-TROPSCH WAX HAVING A MELTING POINT RANGING FROM 215*F TO 230*F.
References Cited (Backward Citations)
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Cited
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US2731370A
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US2857350A
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US2867596A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |