US3463753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Terpene-urethane resins
Assignee: SI Group Inc
•
Filing: 1966-03-23
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Granted: 1969-08-26
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Expires: 1986-03-23
Abstract
No abstract record available.
Inventors
- 👤 Carlos T Gonzenbach
- 👤 Manuel A Jordan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:54
CPC Classifications
C; C09; C09J; C09J191/00; C09J191/06; C09J191/08; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/2805; C08G18/2815; C08G18/282; C08G18/2825; C09J175/00; C09J175/04; C08G2170/00; C08G2170/20; C08L; C08L2666/00; C08L2666/02; C08L2666/14; Y; Y10; Y10T; Y10T428/00; Y10T428/28; Y10T428/2852; Y10T428/2896; Y10T428/31504; Y10T428/31551; Y10T428/31573; Y10T428/31576; Y10T428/31591; Y10T428/31801; Y10T428/31804; Y10T428/31808
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |