Patent DE537610C successfully refreshed from Google Patents.
US3395072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper coating compositions of synthetic latex and glyoxal and paper coated therewith
Assignee: Nobel Bozel SA
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Filing: 1965-05-11
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Granted: 1968-07-30
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Expires: 1985-05-11
Abstract
No abstract record available.
Inventors
- 👤 Talet Pierre
- 👤 Gandon Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:59
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/36; D21H19/44; D21H19/56; D21H19/58; D21H19/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA492815A
Cited
US2622960A
Cited
US2616818A
Cited
US3028340A
Cited
GB878114A
Cited
US3256221A
Cited
US3266971A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |