US3000841A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition and method for incorporating powdered material in rubber and plastic compositions
Assignee: Individual
•
Filing: 1958-07-01
•
Granted: 1961-09-19
•
Expires: 1978-07-01
Abstract
No abstract record available.
Inventors
- 👤 Ware John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:26
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/20; C08J3/22; C08J3/226
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A PREPARATION FOR USE IN THE INCORPORATION OF A POWDERED MATERIAL IN A PLASTIC COMPOSITION DURING MILLING OF SAID COMPOSITION AT A TEMPERATURE WITHIN THE RANGE OF ABOUT 90* TO ABOUT 150*F., SAID PREPARATION CONSISTING ESSENTIALLY OF A UNIFORM DISPERSION OF A POWDERED SOLID MATERIAL IN A VEHICLE COMPOSED OF THERMOPLASTIC MATERIAL THERMO-RESPONSIVE FOR TRANSITION OF SAID PREPRARTION FROM A SOLID AT A TMEPERATURE OF ABOUT 77*F. TO A SOFT, SMOOTH, PASTY CONSISTENCY AT A TMEPERATURE WITHIN SAID RANGE OF ABOUT 90*F. TO ABOUT 150*F. WHEREBY SAID PREPARATION IS READILY DISPERSIBLE IN SAID PLASTIC COMPOSITION DURING MILLING AT A TEMPERATURE WITHIN SAID RANGE.
Claim 2
Dependent Claim
103 words
A PREPARATION FOR USE IN THE INCORPORATION OF A POWDERED MATERIAL IN A PLASTIC COMPOSITION DURING MILLING OF SAID COMPOSITION AT A TEMPERATURE WITHIN THE RANGE OF ABOUT 90* TO ABOUT 150*F., SAID PREPARATION CONSISTING ESSENTIALLY OF A UNIFORM DISPERSION OF A POWDERED SOLID MATERIAL IN A VEHICLE COMPOSED OF THERMOPLASTIC MATERIAL THERMO-RESPONSIVE FOR TRANSITION OF SAID PREPRARTION FROM A SOLID AT A TMEPERATURE OF ABOUT 77*F. TO A SOFT, SMOOTH, PASTY CONSISTENCY AT A TMEPERATURE WITHIN SAID RANGE OF ABOUT 90*F. TO ABOUT 150*F. WHEREBY SAID PREPARATION IS READILY DISPERSIBLE IN SAID PLASTIC COMPOSITION DURING MILLING AT A TEMPERATURE WITHIN SAID RANGE.
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) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |