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US3547950A
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Water-soluble acrylate polymers having skin adhering qualities
Assignee: Johnson and Johnson
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Filing: 1966-11-23
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Granted: 1970-12-15
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Expires: 1986-11-23
Abstract
No abstract record available.
Inventors
- 👤 Robert Johns Gander
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:50
CPC Classifications
C; C08; C08F; C08F220/00; C08F220/02; C08F220/10; C08F220/12; A; A61; A61K; A61K8/00; A61K8/02; A61K8/0208; A61K8/18; A61K8/72; A61K8/81; A61K8/8141; A61K8/8152; A61K9/00; A61K9/70; A61K9/7015; A61L; A61L24/00; A61L24/04; A61L24/06; A61L26/00; A61L26/0009; A61L26/0014; A61Q; A61Q19/00; C08F220/34; C08F8/00; C08F8/18; C08F2800/00; C08F2800/20; C08F2810/00; C08F2810/50; Y; Y10; Y10S; Y10S524/00; Y10S524/903; Y10S526/00; Y10S526/923
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2138763A
Cited
US2677699A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-14 | 1974-06-15 | 1974-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-14 | 1978-06-15 | 1978-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-14 | 1982-06-15 | 1982-12-15 | $7700.00 | Window Closed / Lapsed |