US3025167A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food package
Assignee: Primerica Inc
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Filing: 1960-09-19
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Granted: 1962-03-13
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Expires: 1980-09-19
Abstract
No abstract record available.
Inventors
- 👤 John P Butler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:51
CPC Classifications
C; C09; C09J; C09J123/00; C09J123/02; C09J123/04; C09J123/08; B; B65; B65D; B65D65/00; B65D65/38; B65D65/42; B65D75/00; B65D75/04; B65D75/06; B65D75/08; C08; C08L; C08L91/00; C08L91/06; C09J131/00; C09J131/02; C09J131/04; C08L2666/00; C08L2666/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A FOOD PACKAGE COMPRISING, IN COMBINATION, A FLEXIBLE PACKAGING SHEET MATERIAL SECURED AROUND THE LATERAL SURFACES OF AN ARTICLE OF FOOD, OVERLAPPED END FOLDS AT THE ENDS OF THE ARTICLE, A SUPPLEMENTARY SHEET ON THE END FOLDS OF THE PACKAGING SHEET MATERIAL AND SECURED THERETO B A THERMOPLASTIC COATING COMPOSITION ON THE SUPPLEMENTARY SHEET, SAID COATING COMPOSITION COMPRISING BETWEENT ABOUT 50% AND 70% OF A PETRELEUM WAX HAVING A MELTING POINT BETWEEN 130*F, AND 170*F. AND BETWEEN ABOUT 50% AND 30% OF A HIGH MOLECULAR WEIGHT THERMOPLASTIC CO-POLYMER OF ETHYLENE AND VINYL ACETATE, SAID THERMOPLASTIC CO-POLYMER HAVING A MELT INDEX BETWEEN 5 AND 500 AND A WEIGHT CONTENT OF POLYMRIZED VINYL ACETATE OF BETWEEN 20% AND 35%.
Claim 2
Dependent Claim
117 words
A FOOD PACKAGE COMPRISING, IN COMBINATION, A FLEXIBLE PACKAGING SHEET MATERIAL SECURED AROUND THE LATERAL SURFACES OF AN ARTICLE OF FOOD, OVERLAPPED END FOLDS AT THE ENDS OF THE ARTICLE, A SUPPLEMENTARY SHEET ON THE END FOLDS OF THE PACKAGING SHEET MATERIAL AND SECURED THERETO B A THERMOPLASTIC COATING COMPOSITION ON THE SUPPLEMENTARY SHEET, SAID COATING COMPOSITION COMPRISING BETWEENT ABOUT 50% AND 70% OF A PETRELEUM WAX HAVING A MELTING POINT BETWEEN 130*F, AND 170*F. AND BETWEEN ABOUT 50% AND 30% OF A HIGH MOLECULAR WEIGHT THERMOPLASTIC CO-POLYMER OF ETHYLENE AND VINYL ACETATE, SAID THERMOPLASTIC CO-POLYMER HAVING A MELT INDEX BETWEEN 5 AND 500 AND A WEIGHT CONTENT OF POLYMRIZED VINYL ACETATE OF BETWEEN 20% AND 35%.
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) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |