US3565851A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organopolysiloxane coatings
Assignee: Wacker Chemical Corp
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Filing: 1969-09-19
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Granted: 1971-02-23
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Expires: 1989-09-19
Abstract
Abstract THE PRESENT INVENTION RELATES TO CURABLE COATING COMPOSITIONS COMPRISING GRAFTED ORGANOPOLYSILOXANES AND INERT FILLERS WHICH MAY BE APPLIED TO SUBSTRATES AS A SURFACE COATING. THESE COATING COMPOSITIONS ARE PARTICULARLY USEFUL IN AREA OF HEAVY TRAFFIC SINCE THEY ARE RESISTANT TO ABRASION AND EXHIBIT EXCELLENT ADHESION PROPERTIES.
Inventors
- 👤 Charles George Neuroth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:54
CPC Classifications
C; C09; C09D; C09D151/00; C09D151/08; C09D151/085; C08; C08K; C08K3/00; C08K3/01; C08K3/013; Y; Y10; Y10S; Y10S528/00; Y10S528/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |