Patent US4120922B1 successfully refreshed from Google Patents.
US4120922B1
Expired / Lapsed
US
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Method for molding
Assignee: Individual
•
Filing: 1974-06-25
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Granted: 1996-07-16
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Expires: 1994-06-25
Abstract
No abstract record available.
Inventors
- 👤 Jerome H Lemelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:16
CPC Classifications
B; B29; B29C; B29C59/00; B29C59/02; B29C59/022; B29C59/025; B22; B22D; B22D17/00; B22D17/20; B22D17/32; B29C45/00; B29C45/16; B29C45/1679; B29C45/17; B29C45/76; F; F28; F28F; F28F13/00; F28F13/18; F28F19/00; F28F19/02; F28F3/00; F28F3/12; F28F3/14; B29C37/00; B29C37/0025; B29C37/0028; B29C2037/0039; B29C41/00; B29C41/02; B29C41/08; B29C45/0053; B29C49/00; B29C49/02; B29C49/04; B29C49/041
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) | 1999-07-16 | 2000-01-15 | 2000-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-07-16 | 2004-01-15 | 2004-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-07-16 | 2008-01-15 | 2008-07-16 | $7700.00 | Window Closed / Lapsed |