US2983704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blends of high density and low density ethylene polymers and films thereof
Assignee: EIDP Inc
•
Filing: 1959-10-13
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Granted: 1961-05-09
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Expires: 1979-10-13
Abstract
No abstract record available.
Inventors
- 👤 Roedel Milton John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:50
CPC Classifications
C; C08; C08L; C08L23/00; C08L23/02; C08L23/04; C08L23/06; C08L2205/00; C08L2205/02; C08L2205/025; C08L2207/00; C08L2207/06; C08L2207/07
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A FILM OF POLYETHYLENE COMPRISING A SOLID ETHYLENE POLYMER HAVING A DENSITY OF 0.9137 AT 25*C. AND FROM 10 TO 50% BY WEIGHT OF AN ETHYLENE POLYMER HAVING A DENSITY OF 0.9757 AT 25*C.
Claim 2
Dependent Claim
34 words
A FILM OF POLYETHYLENE COMPRISING A SOLID ETHYLENE POLYMER HAVING A DENSITY OF 0.9137 AT 25*C. AND FROM 10 TO 50% BY WEIGHT OF AN ETHYLENE POLYMER HAVING A DENSITY OF 0.9757 AT 25*C.
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) | 1964-05-08 | 1964-11-07 | 1965-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-08 | 1968-11-07 | 1969-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-08 | 1972-11-07 | 1973-05-09 | $7700.00 | Window Closed / Lapsed |