Patent US3145207A successfully refreshed from Google Patents.
US3145207A
Expired / Lapsed
US
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Process for preparing epoxy alkyloxymethylamino-s-triazines
Assignee: Wyeth Holdings LLC
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Filing: 1960-09-12
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Granted: 1964-08-18
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Expires: 1980-09-12
Abstract
No abstract record available.
Inventors
- 👤 Henry P Wohnsiedler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:57
CPC Classifications
C; C07; C07D; C07D405/00; C07D405/14; C08; C08G; C08G59/00; C08G59/18; C08G59/20; C08G59/22; C08G59/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
20 words
A PROCESS FOR THE PREPARATION OF AN EPOXY ALKYLOXYMETHYLAMINO-S-TRIZINE WHICH COMPRISES REACTING: (A) A METHYLOLATED AMINO-S-TRIZAINE OF THE GENERAL FORMULA:
Claim 2
Dependent Claim
20 words
A PROCESS FOR THE PREPARATION OF AN EPOXY ALKYLOXYMETHYLAMINO-S-TRIZINE WHICH COMPRISES REACTING: (A) A METHYLOLATED AMINO-S-TRIZAINE OF THE GENERAL FORMULA:
References Cited (Backward Citations)
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Cited
US2197357A
Cited
US2528359A
Cited
US2594452A
Cited
US2892810A
Cited
US2980676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-18 | 1968-02-17 | 1968-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-18 | 1972-02-17 | 1972-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-18 | 1976-02-17 | 1976-08-18 | $7700.00 | Window Closed / Lapsed |