US3247142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hot melt compositions comprising polyethylene, hydrocarbon resin and acetylated monoglyceride
Assignee: Eastman Kodak Co
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Filing: 1961-12-22
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Granted: 1966-04-19
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Expires: 1981-12-22
Abstract
No abstract record available.
Inventors
- 👤 Marion O Brunson
- 👤 William M Gearhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:10
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/20; D21H19/22; C; C08; C08L; C08L57/00; C08L57/02; C09; C09J; C09J123/00; C09J123/02; C09J123/04; C09J123/06; C08L2666/00; C08L2666/28; C08L2666/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A HOT MELT POLYETHYLENE COATING COMPOSITION CONSISTING ESSENTIALLY OF A HOT MELT POLYETHYLENE POLYMERIC COMPONENT AT A CONCENTRATION IN A RANGE FROM ABOUT 50 TO ABOUT 95 PARTS BY WEIGHT, A HIGH TEMPERATURE ADHESIVE AT A CONCENTRATION IN A RANGE FROM ABOUT 5 TO ABOUT 50 PARTS BY WEIGHT AND AN ACETYLATED MONOGLYCERIDE PRODUCT AT A CONCENTRATION EFFECTIVE TO SUBSTANTIALLY REDUCE AT NORMAL TEMPERATURES THE SURFACE TACK OF SAID POLYMERIC COMPONENT AND SAID HIGH TEMPERATURE ADHESIVE.
Claim 2
Dependent Claim
76 words
A HOT MELT POLYETHYLENE COATING COMPOSITION CONSISTING ESSENTIALLY OF A HOT MELT POLYETHYLENE POLYMERIC COMPONENT AT A CONCENTRATION IN A RANGE FROM ABOUT 50 TO ABOUT 95 PARTS BY WEIGHT, A HIGH TEMPERATURE ADHESIVE AT A CONCENTRATION IN A RANGE FROM ABOUT 5 TO ABOUT 50 PARTS BY WEIGHT AND AN ACETYLATED MONOGLYCERIDE PRODUCT AT A CONCENTRATION EFFECTIVE TO SUBSTANTIALLY REDUCE AT NORMAL TEMPERATURES THE SURFACE TACK OF SAID POLYMERIC COMPONENT AND SAID HIGH TEMPERATURE ADHESIVE.
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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) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |