US3205190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic compositions of improved slip properties
Assignee: Millennium Petrochemicals Inc
•
Filing: 1957-12-18
•
Granted: 1965-09-07
•
Expires: 1977-12-18
Abstract
No abstract record available.
Inventors
- 👤 Braus Harry
- 👤 Donald R Mills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:22
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/22; C08K5/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A PLASTIC COMPOSITION COMPRISING A NORMALLY SOLID POLYMER OF POLYETHYLENE AND FROM ABOUT 0.01 TO ABOUT 1.0% BY WEIGHT OF ELAIDAMIDE, BASED ON THE WEIGHT OF SAID POLYMER, TO REDUCE THE COEFFICIENT OF FRICTION AND BLOCKING CHARACTERISTICS OF SAID POLYMER.
Claim 2
Dependent Claim
40 words
A PLASTIC COMPOSITION COMPRISING A NORMALLY SOLID POLYMER OF POLYETHYLENE AND FROM ABOUT 0.01 TO ABOUT 1.0% BY WEIGHT OF ELAIDAMIDE, BASED ON THE WEIGHT OF SAID POLYMER, TO REDUCE THE COEFFICIENT OF FRICTION AND BLOCKING CHARACTERISTICS OF SAID POLYMER.
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) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |