US3525783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold design for self-application of release agent
Assignee: Motors Liquidation Co
•
Filing: 1967-11-28
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Granted: 1970-08-25
•
Expires: 1987-11-28
Abstract
No abstract record available.
Inventors
- 👤 John Prikkel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:38
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/38; B29C33/40; B29C33/405; B22; B22C; B22C23/00; B22C23/02; B28; B28B; B28B7/00; B28B7/38; B29C33/56; B29C33/58; B29C33/60; B29C33/62; B29C33/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2152738A
Cited
US3003190A
Cited
US2937406A
Cited
US3134832A
Cited
US3133978A
Cited
US3304577A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-24 | 1974-02-23 | 1974-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-24 | 1978-02-23 | 1978-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-24 | 1982-02-23 | 1982-08-25 | $7700.00 | Window Closed / Lapsed |