US3577372A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hot melt adhesive compositions
Assignee: Ingredion Inc
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Filing: 1968-07-30
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Granted: 1971-05-04
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Expires: 1988-07-30
Abstract
Abstract HOT MELT ADHESIVE COMPOSITIONS COMPRISING A BLEND OF AN ATACTIC POLYPROPYLENE RESIN AND AN ALIPHTIC PETROLEUM HYDROCARBON TACKIFYING RESIN. THE RESULTING HOT MELTS ARE UTILIZABLE IN A VARIETY OF PACKAGING, LAMINATING AND SPECIALTY HOT MELT APPLICATIONS.
Inventors
- 👤 Thomas P Flanagan
- 👤 Irving I Kaye
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:01
CPC Classifications
C; C09; C09J; C09J123/00; C09J123/02; C09J123/10; C09J123/12; C09J157/00; C09J157/02; C08; C08L; C08L2666/00; C08L2666/02; C08L2666/04
Claims Analysis
Total Claims: 0
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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) | 1974-05-03 | 1974-11-02 | 1975-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-03 | 1978-11-02 | 1979-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-03 | 1982-11-02 | 1983-05-04 | $7700.00 | Window Closed / Lapsed |