US3234170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkylaryl-polyethyleneglycols as antistatic agents for polyethylene
Assignee: Huels AG
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Filing: 1962-11-16
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Granted: 1966-02-08
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Expires: 1982-11-16
Abstract
No abstract record available.
Inventors
- 👤 Stumpf Walter
- 👤 Rombusch Konrad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:56
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/06; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/044; C08L; C08L23/00; C08L23/02; C08L23/04; C08L23/06; C08J2323/00; C08J2323/02; C08J2323/04; C08J2471/00; C08L71/00; C08L71/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
AN ETHYLENE POLYMER COMPOSITION COMPRISING POLYETHYLENE AND FROM 0.5 TO 10% BY WEIGHT RELATIVE TO THE POLYETHYLENE OF AN ANTI-ELECTROSTATIC AGENT SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA
Claim 2
Dependent Claim
31 words
AN ETHYLENE POLYMER COMPOSITION COMPRISING POLYETHYLENE AND FROM 0.5 TO 10% BY WEIGHT RELATIVE TO THE POLYETHYLENE OF AN ANTI-ELECTROSTATIC AGENT SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS OF THE FORMULA
References Cited (Backward Citations)
US2579375A
Cited
US2759015A
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US2879244A
Cited
US2993022A
Cited
US2978431A
Cited
GB921032A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |