US1471225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making paper or other articles
Assignee: WEIS FIBRE CONTAINER CORP
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Filing: 1921-12-12
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Granted: 1923-10-16
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Expires: 1941-12-12
Abstract
No abstract record available.
Inventors
- 👤 Andrew L Weis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:11
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/26; B31B50/44; B31B70/00; B31B2100/00; B31B2110/00; B31B2110/10; B31B2110/20; B31B2120/00; B31B2120/70; B31B2160/00; B31B2160/10; B31B50/74; B31B50/92; B31B50/98
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) | 1926-10-15 | 1927-04-16 | 1927-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-10-15 | 1931-04-16 | 1931-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-10-15 | 1935-04-16 | 1935-10-16 | $7700.00 | Window Closed / Lapsed |