US5064989B1
Expired / Lapsed
US
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Surface shaping and finishing apparatus and method
Assignee: LEMELSON MEDICAL EDUCATION & RESEARCH FOUNDATION
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Filing: 1989-05-15
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Granted: 1996-10-29
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Expires: 2009-05-15
Abstract
No abstract record available.
Inventors
- 👤 Jerome H Lemelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:53
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/14; B29C45/14778; B22; B22C; B22C9/00; B22C9/06; B29C37/00; B29C37/0025; B29C37/0028; B29C37/0032; B29C41/00; B29C41/02; B29C41/08; B29C41/22; B29C41/34; B29C41/36; B29C41/38; B29C45/17; B29C45/1703; C; C03; C03B; C03B23/00; C03B23/02; C03B23/20; C03B23/203; C03B23/24; C23; C23C; C23C16/00; C23C16/44; C23C16/48; C23C16/487; H; H01; H01J; H01J9/00; H01J9/24; H01J9/245; H01J9/247; B29C35/00; B29C35/02; B29C35/08; B29C35/0805; B29C2035/0838; B29C35/0866; B29C2035/0877; B29C2037/0039; B29C2795/00; B29C2795/002; B29C33/00; B29C33/02; B29C33/06; B29C41/04; B29C41/042; B29K; B29K2995/00; B29K2995/0018; B29K2995/002; B29K2995/0037; B29K2995/0087; B29L; B29L2031/00; B29L2031/30; B29L2031/3076; B29L2031/3085; H05; H05K; H05K1/00; H05K1/16; H05K1/162; H05K2203/00; H05K2203/03; H05K2203/0315; H05K2203/11; H05K2203/1142; H05K2203/17; H05K2203/175
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) | 1999-10-29 | 2000-04-29 | 2000-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-10-29 | 2004-04-29 | 2004-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-10-29 | 2008-04-29 | 2008-10-29 | $7700.00 | Window Closed / Lapsed |