US3477901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compositions and processes for adhering polyolefins to surfaces
Assignee: Dow Silicones Corp
•
Filing: 1963-05-10
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Granted: 1969-11-11
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Expires: 1983-05-10
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Keil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:42
CPC Classifications
C; C09; C09J; C09J5/00; B; B32; B32B; B32B27/00; C09D; C09D4/00; C08; C08L; C08L83/00; C08L83/04; C09J2483/00; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31652; Y10T428/31663; Y10T428/31667; Y10T428/31855; Y10T428/31909; Y10T428/31913
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
AN ARTICLE OF MANUFACTURE COMPRISING AT LEAST ONE LAYER OF A POLYOLEFIN BONDED TO A SUBSTRATE, THERE BEING BETWEEN THE POLYOLEFIN AND SUBSTRATE A DRIED COMPOSITION CONSISTING ESSENTIALLY OF (1) A SILANE HAVING THE GENERAL FORMULA
Claim 2
Dependent Claim
36 words
AN ARTICLE OF MANUFACTURE COMPRISING AT LEAST ONE LAYER OF A POLYOLEFIN BONDED TO A SUBSTRATE, THERE BEING BETWEEN THE POLYOLEFIN AND SUBSTRATE A DRIED COMPOSITION CONSISTING ESSENTIALLY OF (1) A SILANE HAVING THE GENERAL FORMULA
References Cited (Backward Citations)
US2688006A
Cited
US2919059A
Cited
US2832754A
Cited
US2828237A
Cited
US3013915A
Cited
US3025588A
Cited
US3074904A
Cited
US3158519A
Cited
US3211684A
Cited
US3046155A
Cited
US3179612A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |