US2779686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing paste and method of printing textiles therewith
Assignee: Bayer AG
•
Filing: 1952-07-22
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Granted: 1957-01-29
•
Expires: 1972-07-22
Abstract
No abstract record available.
Inventors
- 👤 Kleiner Helmut
- 👤 Lehmann Wolfgang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:34
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/44; C; C09; C09B; C09B67/00; C09B67/006
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
44 words
THE PROCESS FOR PRINTING TEXTILES WHICH COMPRISES APPLYING TO SAID TEXTILES AN AQUEOUS PRINTING PASTE COMPRISING A SALT OF (A) AN ACID AND (B) A LINEAR HIGH MOLECULAR WEIGHT COMPOUND CONTAINING RECURRING GROUPS OF THE GENERAL FORMULEA SELECTED FROM THE GROUP CONSISTING OF (1)
References Cited (Backward Citations)
US2206928A
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US2169366A
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US2239718A
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US2356702A
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US2343808A
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US2274831A
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US2325567A
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FR882841A
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US2643958A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |