US2776910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of coating glass fibers with reaction product of organo halsilanes and glycidol derivatives and then with epoxy resins and the product per se
Assignee: Individual
•
Filing: 1954-02-10
•
Granted: 1957-01-08
•
Expires: 1974-02-10
Abstract
No abstract record available.
Inventors
- 👤 Porter W Erickson
- 👤 Silver Irving
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:15
CPC Classifications
C; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/40; Y; Y10; Y10S; Y10S238/00; Y10S238/01
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
62 words
THE METHOD OF FINISHING SILICEOUS REINFORCEMENT TO IMPROVE THE ADHERENCE BETWEEN RESIN AND REINFORCEMENT IN LAMINATES WHICH COMPRISES THE STEP OF TREATING THE REINFORCEMENT WITH THE REACTION PRODUCT OF MOLAR PROPORTIONS OF A COMPOUND SELECTED FROM THE CLASS CONSISTING OF METHYL TRIHALOSILANE, VINYL TRIHALOSILANE AND ALLYL TRIHALOSILANE AND A COMPOUND SELECTED FROM THE CLASS CONSISTING OF GLYCIDYL ALLYL ETHER AND GLYCIDYL METHACRYLATE.
References Cited (Backward Citations)
US2650934A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-08 | 1960-07-09 | 1961-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-08 | 1964-07-09 | 1965-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-08 | 1968-07-09 | 1969-01-08 | $7700.00 | Window Closed / Lapsed |