US3573240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hot melt adhesive compositions for hard covered bookbinding
Assignee: Ingredion Inc
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Filing: 1970-05-01
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Granted: 1971-03-30
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Expires: 1990-05-01
Abstract
Abstract HOT MELT ADHESIVE COMPOSITIONS COMPRISING A BLEND OF A HIGH MOLECULAR WEIGHT, ISOTACTIC POLYBUTYLENE RESIN, AND A TACKIFYING RESIN; THE RESULTING COMPOSITIONS BEING ESPECIALLY APPLICABLE FOR USE IN A HARD COVERED BOOKBINDING BUT ALSO UTILIZABLE IN A VARIETYH OF PACKAGING, LAMINATING AND SPECIALTY HOT MELT APPLICATIONS. HARD COVERED BOOKS HAVING THEIR ADHESIVELY BOUND BY MEANS OF THE ABOVE SPECIFIED HOT MELT COMPOSITONS.
Inventors
- 👤 Thomas P Flanagan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:46
CPC Classifications
C; C09; C09J; C09J123/00; C09J123/02; C09J123/18; C09J123/20; B; B42; B42C; B42C9/00; B42C9/0006; C09J201/00; C08; C08L; C08L2666/00; C08L2666/02
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) | 1974-03-29 | 1974-09-28 | 1975-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-29 | 1978-09-28 | 1979-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-29 | 1982-09-28 | 1983-03-30 | $7700.00 | Window Closed / Lapsed |