US3038875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reaction product of an aminosilane, a polyepoxy compound and an organic polyhydroxy compound, and method for preparing same
Assignee: Richardson Co
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Filing: 1959-07-13
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Granted: 1962-06-12
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Expires: 1979-07-13
Abstract
No abstract record available.
Inventors
- 👤 William M Boyer
- 👤 Hyman M Molotsky
- 👤 Jr Harlan E Tarbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:18
CPC Classifications
C; C08; C08L; C08L63/00; Y; Y10; Y10S; Y10S525/00; Y10S525/912
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
A RESINOUS COMPOSITION OF MATTER COMPRISING THE PRODUCT OF THE REACTION OF (1) THE POLYMERIC REACTION PRODUCT OF A MEMBER OF THE CLASS CONSISTING OF AMMONIA AND A PRIMARY AMINE WITH A HALOSILANE HAVING THE GENERIC FORMULA
Claim 2
Dependent Claim
37 words
A RESINOUS COMPOSITION OF MATTER COMPRISING THE PRODUCT OF THE REACTION OF (1) THE POLYMERIC REACTION PRODUCT OF A MEMBER OF THE CLASS CONSISTING OF AMMONIA AND A PRIMARY AMINE WITH A HALOSILANE HAVING THE GENERIC 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) | 1965-06-11 | 1965-12-11 | 1966-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-11 | 1969-12-11 | 1970-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-11 | 1973-12-11 | 1974-06-12 | $7700.00 | Window Closed / Lapsed |