Patent US3600320A successfully refreshed from Google Patents.
US3600320A
Expired / Lapsed
US
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Low sudsing detergent and cleaning agents
Assignee: Henkel AG and Co KGaA
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Filing: 1968-03-27
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Granted: 1971-08-17
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Expires: 1988-03-27
Abstract
Abstract LOW SUDSING DETERGENT AND CLEANING COMPOSITIONS CON TAINING A WATER-INSOLUBLE TRIAZINE DERIVATIVE OF THE FORMULA: 2-R3-N(-R4)-,4-CL,6-R1-N(-R2)-S-TRIAZINE WHEREIN R1 AND R3 EACH REPRESENTS HYDROGEN OR AN ORGANIC RADICAL CONTAINING 1 TO 24 CARBON ATOMS AND R2 AND R4 EACH REPRESENT AN ORGANIC RADICAL CONTAINING 2 TO 24 CARBON ATOMS; SAID ORGANIC RADICAL DESIGNATING SUBSTITUTED OR UNSUBSTITUTED STRAIGHT OR BRANCHED CHAIN ALIPHATIC, CYCLOALIPHATIC OR AROMATIC GROUPS WHICH MAY CONTAIN HETEROATOMS IN THEIR CHAINS.
Inventors
- 👤 Edmund Schmadel
- 👤 Markus Berg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:13
CPC Classifications
C; C11; C11D; C11D9/00; C11D9/04; C11D9/22; C11D9/30; C11D3/00; C11D3/0005; C11D3/0026; C11D3/16; C11D3/26; C11D3/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-08-16 | 1975-02-15 | 1975-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-16 | 1979-02-15 | 1979-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-16 | 1983-02-15 | 1983-08-17 | $7700.00 | Window Closed / Lapsed |