Patent US2897672A successfully refreshed from Google Patents.
Patent US3541196A successfully refreshed from Google Patents.
US3541196A
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Method for forming silicone composition coated polyolefin articles
Assignee: Phillips Petroleum Co
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Filing: 1967-07-26
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Granted: 1970-11-17
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Expires: 1987-07-26
Abstract
No abstract record available.
Inventors
- 👤 Dixie E Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:43
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/22; B29C51/00; B29C51/14; C; C08; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/048; B29C2948/00; B29C2948/92; B29C2948/92504; B29C2948/92609; B29C2948/92657; B29C2948/92819; B29C2948/92828; B29C2949/00; B29C2949/07; B29C2949/081; B29C2949/0811; B29C2949/082; B29C48/00; B29C48/001; B29C48/0017; B29C48/0022; B29C48/03; B29C48/09; B29C48/25; B29C48/92; C08J2323/00; C08J2323/02; C08J2483/00
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) | 1973-11-16 | 1974-05-18 | 1974-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-16 | 1978-05-18 | 1978-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-16 | 1982-05-18 | 1982-11-17 | $7700.00 | Window Closed / Lapsed |