US2388846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive and adherent coating composition for bituminous surfaces
Assignee: Atlas Mineral Products Company of Pennsylvania
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Filing: 1942-03-19
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Granted: 1945-11-13
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Expires: 1962-03-19
Abstract
No abstract record available.
Inventors
- 👤 Myer H Hecht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:04
CPC Classifications
C; C09; C09J; C09J145/00; C09J145/02; C08; C08L; C08L2666/00; C08L2666/28
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) | 1948-11-12 | 1949-05-14 | 1949-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-11-12 | 1953-05-14 | 1953-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-11-12 | 1957-05-14 | 1957-11-13 | $7700.00 | Window Closed / Lapsed |