Patent US3522127A successfully refreshed from Google Patents.
US3522127A
Expired / Lapsed
US
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Bonding textile materials to rubber containing hexamethyl ether of hexamethylolmelamine
Assignee: Bayer AG
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Filing: 1968-06-24
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Granted: 1970-07-28
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Expires: 1988-06-24
Abstract
No abstract record available.
Inventors
- 👤 Alan Paul Osborne
- 👤 John Ince
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:56
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/10; C08G; C08G14/00; C08G14/02; C08G14/04; C08G14/06; C08G14/10; C08J2321/00; Y; Y10; Y10S; Y10S156/00; Y10S156/91; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31725; Y10T428/31728; Y10T428/31732; Y10T428/31826; Y10T428/31833; Y10T428/31855; Y10T428/31859; Y10T428/31942
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) | 1973-07-27 | 1974-01-26 | 1974-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-27 | 1978-01-26 | 1978-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-27 | 1982-01-26 | 1982-07-28 | $7700.00 | Window Closed / Lapsed |