Patent US3200099A successfully refreshed from Google Patents.
US3200099A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermosetting compositions comprising methylene diethers and polymers of hydroxy-containing esters
Assignee: Rohm and Haas Co
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Filing: 1963-06-10
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Granted: 1965-08-10
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Expires: 1983-06-10
Abstract
No abstract record available.
Inventors
- 👤 Sheldon N Lewis
- 👤 Dominic R Falgiatore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:51
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
9 words
A COMPOSITION COMPRISING A METHYLENE DIETHER OF THE FORMULA
Claim 2
Dependent Claim
9 words
A COMPOSITION COMPRISING A METHYLENE DIETHER OF THE FORMULA
References Cited (Backward Citations)
US2681897A
Cited
US3028367A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |