US2952576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass fiber treated with the reaction product of a liquid polymer of a conjugated diene and silicon halide
Assignee: Phillips Petroleum Co
•
Filing: 1955-11-02
•
Granted: 1960-09-13
•
Expires: 1975-11-02
Abstract
No abstract record available.
Inventors
- 👤 Charles E Wheelock
- 👤 Peter J Canterino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:07
CPC Classifications
C; C08; C08C; C08C19/00; C08C19/25; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/26; C03C25/27; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/31504; Y10T428/31551; Y10T428/31609; Y10T428/31612; Y10T442/00; Y10T442/20; Y10T442/2402; Y10T442/30; Y10T442/3472; Y10T442/3528; Y10T442/3569
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
39 words
A GLASS FIBER TREATED WITH THE REACTION PRODUCT OF A LIQUID POLYMER OF A CONJUGATED DIENE AND A SILICON HALIDE WHEREIN NOT MORE THAN 75 PERCENT OF THE DOUBLE BONDS OF SAID POLYMER ARE REACTED WITH SAID SILICON HALIDE.
Claim 2
Dependent Claim
39 words
A GLASS FIBER TREATED WITH THE REACTION PRODUCT OF A LIQUID POLYMER OF A CONJUGATED DIENE AND A SILICON HALIDE WHEREIN NOT MORE THAN 75 PERCENT OF THE DOUBLE BONDS OF SAID POLYMER ARE REACTED WITH SAID SILICON HALIDE.
Claim 3
Dependent Claim
52 words
A LAMINATE COMPRISING A PLURALITY OF GLASS PLIES BEING FINISHED WITH THE REACTION PRODUCT OF A LIQUID POLYMER OF A CONJUGATED DIENE AND A SILICON HALIDE REACTED THEREWITH IN AN AMOUNT SUFFICIENT TO SATURATE 1 TO 75 PERCENT OF THE DOUBLE BONDS OF SAID LIQUID POLYMER, SAID SILICON HALIDE HAVING A FORMULA
Claim 4
Dependent Claim
52 words
A LAMINATE COMPRISING A PLURALITY OF GLASS PLIES BEING FINISHED WITH THE REACTION PRODUCT OF A LIQUID POLYMER OF A CONJUGATED DIENE AND A SILICON HALIDE REACTED THEREWITH IN AN AMOUNT SUFFICIENT TO SATURATE 1 TO 75 PERCENT OF THE DOUBLE BONDS OF SAID LIQUID POLYMER, SAID SILICON HALIDE HAVING A FORMULA
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |