US3097058A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extrusion of thermoplastic resins
Assignee: Phillips Petroleum Co
•
Filing: 1960-08-01
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Granted: 1963-07-09
•
Expires: 1980-08-01
Abstract
No abstract record available.
Inventors
- 👤 Tony E Branscum
- 👤 John E Havley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:15
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/02; B29C49/04; B29C48/00; B29C48/16; B29C48/18; B29C48/19; B29C48/20; B29C48/03; B29C48/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A PROCESS FOR EXTRUDING AND BLOW MOLDING A GENERALLY CYLINDRICAL CONTAINER OF TRANSLUCENT TO OPAQUE THERMOPLASTIC MATERIAL HAVING A TRANSPARENT STRIPE EXTENDING LONGITUDINALLY THEREOF WHICH COMPRISES EXTRUDING AN INITIAL TUBE OF SOLELY SAID MATERIAL FROM A HOT PLASTIC MASS THERE-
Claim 2
Dependent Claim
40 words
A PROCESS FOR EXTRUDING AND BLOW MOLDING A GENERALLY CYLINDRICAL CONTAINER OF TRANSLUCENT TO OPAQUE THERMOPLASTIC MATERIAL HAVING A TRANSPARENT STRIPE EXTENDING LONGITUDINALLY THEREOF WHICH COMPRISES EXTRUDING AN INITIAL TUBE OF SOLELY SAID MATERIAL FROM A HOT PLASTIC MASS THERE-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |