US3360488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive compositions comprising atactic polypropylene and tall oil
Assignee: Sunoco Inc
•
Filing: 1965-05-05
•
Granted: 1967-12-26
•
Expires: 1985-05-05
Abstract
No abstract record available.
Inventors
- 👤 Jr Lewis W Hall
- 👤 Jackson S Boyer
- 👤 Richard E Ware
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:26
CPC Classifications
C; C09; C09J; C09J123/00; C09J123/02; C09J123/10; C09J123/12; C08; C08L; C08L2666/00; C08L2666/02; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T428/31899; Y10T428/31902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A THERMOPLASTIC HOT MELT ADHESIVE COMPRISING A HOMOGENEOUS MIXTURE OF A MAJOR PROPORTION OF ATACTIC POLYPROPYLENE AND A MINOR PROPORTION OF TALL OIL.
Claim 2
Dependent Claim
23 words
A THERMOPLASTIC HOT MELT ADHESIVE COMPRISING A HOMOGENEOUS MIXTURE OF A MAJOR PROPORTION OF ATACTIC POLYPROPYLENE AND A MINOR PROPORTION OF TALL OIL.
References Cited (Backward Citations)
US3258340A
Cited
US3134759A
Cited
US3232895A
Cited
US3284279A
Cited
US3220966A
Cited
US3325562A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |