US2707191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reaction products of organosilanes and methylol benzenes
Assignee: General Electric Co
•
Filing: 1952-08-09
•
Granted: 1955-04-26
•
Expires: 1972-08-09
Abstract
No abstract record available.
Inventors
- 👤 Robert W Martin
- 👤 Kurt C Frisch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:08
CPC Classifications
C; C08; C08G; C08G77/00; C08G77/48; C08G77/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A COMPOSITION OF MATTER COMPRISING THE PRODUCT OF REACTION UNDER THE INFLUENCE OF HEAT OF A MIXTURE OF INGREDIENTS CONSISTING ESSENTIALLY OF (1) A HYDROLYZABLE ORGANOSILANE CORRESPONDING TO THE GENERAL FORMULA
Claim 2
Dependent Claim
31 words
A COMPOSITION OF MATTER COMPRISING THE PRODUCT OF REACTION UNDER THE INFLUENCE OF HEAT OF A MIXTURE OF INGREDIENTS CONSISTING ESSENTIALLY OF (1) A HYDROLYZABLE ORGANOSILANE CORRESPONDING TO THE GENERAL FORMULA
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) | 1958-04-25 | 1958-10-25 | 1959-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-25 | 1962-10-25 | 1963-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-25 | 1966-10-25 | 1967-04-26 | $7700.00 | Window Closed / Lapsed |