US3068190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Condensation of aldehydes with triazinyl aryl sulfonic acid derivatives and process of preparing same
Assignee: Dal Mon Research Co
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Filing: 1958-12-05
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Granted: 1962-12-11
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Expires: 1978-12-05
Abstract
No abstract record available.
Inventors
- 👤 Alelio Gaetano F D
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:20
CPC Classifications
C; C14; C14C; C14C3/00; C14C3/02; C14C3/08; C14C3/18; B; B01; B01J; B01J39/00; B01J39/08; B01J39/16; B01J39/18; B01J39/19; C08; C08G; C08G12/00; C08G12/02; C08G12/26; C08G12/30; C08G12/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
21 words
A COMPOSITION OF MATTER COMPRISING THE REACTION PRODUCT OF A MASS COMPRISING AN ALDEHYDE AND A TRIAZINE DERIVATIVE HAVING THE FORMULA;
Claim 2
Dependent Claim
21 words
A COMPOSITION OF MATTER COMPRISING THE REACTION PRODUCT OF A MASS COMPRISING AN ALDEHYDE AND A TRIAZINE DERIVATIVE HAVING THE FORMULA;
References Cited (Backward Citations)
US2643990A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |