US3466229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metallizing plastics by gas plating
Assignee: Union Carbide Corp
•
Filing: 1964-11-04
•
Granted: 1969-09-09
•
Expires: 1984-11-04
Abstract
No abstract record available.
Inventors
- 👤 John R Whitacre
- 👤 William C Jenkin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:37
CPC Classifications
C; C25; C25D; C25D5/00; C25D5/54; C25D5/56; C23; C23C; C23C16/00; C23C16/02; C23C16/0227; C23C16/0254
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2400720A
Cited
US2464143A
Cited
US2934457A
Cited
US2873241A
Cited
US2967805A
Cited
US2898229A
Cited
US3097668A
Cited
US3248271A
Cited
US3235426A
Cited
GB994094A
Cited
US3255099A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |