US2765293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyethylene modified with ethylene distearamide
Assignee: EIDP Inc
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Filing: 1953-08-26
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Granted: 1956-10-02
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Expires: 1973-08-26
Abstract
No abstract record available.
Inventors
- 👤 William B Happoldt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:07
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF POLYETHYLENE AND 0.5 TO 5.0% OF ETHYLENE DISTERAMIDE, BASED ON THE WEIGHT OF POLYETHYLENE.
Claim 2
Dependent Claim
21 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF POLYETHYLENE AND 0.5 TO 5.0% OF ETHYLENE DISTERAMIDE, BASED ON THE WEIGHT OF POLYETHYLENE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-02 | 1960-04-02 | 1960-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-02 | 1964-04-02 | 1964-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-02 | 1968-04-02 | 1968-10-02 | $7700.00 | Window Closed / Lapsed |