Patent FR2388293A1 successfully refreshed from Google Patents.
US2947282A
Expired / Lapsed
US
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Microbicidal elastomer articles
Assignee: DS Brown Co Inc
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Filing: 1958-08-06
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Granted: 1960-08-02
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Expires: 1978-08-06
Abstract
No abstract record available.
Inventors
- 👤 Delmont D Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:23
CPC Classifications
A; A01; A01J; A01J7/00; A01J7/02; A01J7/025; A01J5/00; A01J5/04; A01J5/06; C; C08; C08K; C08K5/00; C08K5/0008; C08K5/0058; C08K5/04; C08K5/13
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A CURED IMCROBICIDAL ELASTOMER ARTICLE EMPLOYED IN CONTACT WITH MILK AND HAVING DISPERSED THERETHROUG AT A MICROBICIDALLY ACTIVE LEVEL A MICROBICIDAL AGENT WHICH
Claim 2
Dependent Claim
23 words
A CURED IMCROBICIDAL ELASTOMER ARTICLE EMPLOYED IN CONTACT WITH MILK AND HAVING DISPERSED THERETHROUG AT A MICROBICIDALLY ACTIVE LEVEL A MICROBICIDAL AGENT WHICH
References Cited (Backward Citations)
US2302443A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |