US3511335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulating wallpaper
Assignee: Individual
•
Filing: 1966-04-21
•
Granted: 1970-05-12
•
Expires: 1986-04-21
Abstract
No abstract record available.
Inventors
- 👤 Rikard Uddenborg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:14
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; D; D21; D21H; D21H19/00; D21H19/02; D21H19/04; D21H19/10; D21H19/14; D21H19/20; D21H19/22; D21H27/00; D21H27/18; D21H27/20; D21H27/30; D21H27/32; D21H27/34; D21H27/36; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24322; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31895
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1609222A
Cited
US2715089A
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US3062316A
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US3226284A
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US3194872A
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US3385743A
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US3294618A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |