US3048266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fog resistant polyolefin films
Assignee: Union Carbide Corp
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Filing: 1961-03-29
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Granted: 1962-08-07
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Expires: 1981-03-29
Abstract
No abstract record available.
Inventors
- 👤 Robert H Hackhel
- 👤 Sacks William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:34
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/17; C08K5/04; C08K5/06; C08K5/10; C08K5/101; C08K5/103; C08K5/20; C08L; C08L23/00; C08L23/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A PACKAGE WHICH CONTAINS A WATER EMITTING MATERIAL AND IS FORMED OF A POLYOLEFIN WRAPPING FILM HAVING HOMOGENEOUSLY DISPERSED THEREIN AS AN ANTI-FOG AGENT AN ETHYLENE OXIDE DERIVATIVE HAVING THE FORMULA WHEREIN X HAS A VALUE OF 1 TO 23 INCLUSIVE; R IS SELECTED FROM THE CLASS CONSISTING OF AN ACYL RADICAL DERIVED FROM A FAT-FORMING FATTY ACID HAVING FROM 12 TO 22 CARBON ATOMS INCLUSIVE AND A MONOVALENT ALIPHATIC RADICAL HAVING FROM 12 TO 22 CARBON ATOMS INCLUSIVE; AND R'' IS SE-
Claim 2
Dependent Claim
83 words
A PACKAGE WHICH CONTAINS A WATER EMITTING MATERIAL AND IS FORMED OF A POLYOLEFIN WRAPPING FILM HAVING HOMOGENEOUSLY DISPERSED THEREIN AS AN ANTI-FOG AGENT AN ETHYLENE OXIDE DERIVATIVE HAVING THE FORMULA WHEREIN X HAS A VALUE OF 1 TO 23 INCLUSIVE; R IS SELECTED FROM THE CLASS CONSISTING OF AN ACYL RADICAL DERIVED FROM A FAT-FORMING FATTY ACID HAVING FROM 12 TO 22 CARBON ATOMS INCLUSIVE AND A MONOVALENT ALIPHATIC RADICAL HAVING FROM 12 TO 22 CARBON ATOMS INCLUSIVE; AND R'' IS SE-
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) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |