US1711978A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molding machine
Assignee: Individual
•
Filing: 1927-02-14
•
Granted: 1929-05-07
•
Expires: 1947-02-14
Abstract
No abstract record available.
Inventors
- 👤 Hans H Wanders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:51
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/02; B30B11/08; B29; B29C; B29C43/00; B29C43/02; B29C43/04; B29C43/06; B29C43/08; B29C43/32; B29C2043/3272; B29C2043/3283; B29C43/36; B29C2043/3676; B29C2043/3689; B29K; B29K2061/00; B29K2061/04
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) | 1932-05-06 | 1932-11-05 | 1933-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-05-06 | 1936-11-05 | 1937-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-05-06 | 1940-11-05 | 1941-05-07 | $7700.00 | Window Closed / Lapsed |