US4825941B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condenser for use in a car cooling system
Assignee: Resonac Holdings Corp
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Filing: 1987-07-27
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Granted: 1997-07-01
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Expires: 2007-07-27
Abstract
No abstract record available.
Inventors
- 👤 Ryoichi Hoshino
- 👤 Hironaka Sasaki
- 👤 Takayuki Yasutake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:56
CPC Classifications
F; F28; F28F; F28F9/00; F28F9/02; F28F9/04; F28F9/16; F28F9/18; F28F9/182; B; B21; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/22; F25; F25B; F25B39/00; F25B39/04; F28D; F28D1/00; F28D1/02; F28D1/04; F28D1/053; F28D1/0535; F28D1/05366; F28D1/05391; F28F1/00; F28F1/10; F28F1/12; F28F1/126; F28F1/128; F28F9/0202; F25B2339/00; F25B2339/04; F25B2339/044; F25B2500/00; F25B2500/01; F28D21/00; F28D2021/0019; F28D2021/008; F28D2021/0084
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) | 2000-06-30 | 2000-12-30 | 2001-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-06-30 | 2004-12-30 | 2005-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-06-30 | 2008-12-30 | 2009-07-01 | $7700.00 | Window Closed / Lapsed |