US3043647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Colouring of polyester fiberes
Assignee: CIE FRANCAISE DES MATIERS COLO
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Filing: 1958-01-03
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Granted: 1962-07-10
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Expires: 1978-01-03
Abstract
No abstract record available.
Inventors
- 👤 Kopp Georges
- 👤 Gangneux Rene Eugene Marcel
- 👤 Baron Alfred Maxime Edouard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:51
CPC Classifications
C; C09; C09B; C09B31/00; C09B31/02; C09B31/06; C09B31/075; Y; Y10; Y10S; Y10S534/00; Y10S534/01; Y10S8/00; Y10S8/92; Y10S8/922
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
33 words
PROCESS FOR THE COLOURATION OF POLYETHYLENE TEREPHTHALATE TEXTILE MATERIAL WHICH COMPRISES PRINTING A FABRIC MADE FROM THE FIBRES WITH A PRINTING PASTE CONTAINING AN AQUEOUS DISPERSION OF A DYESTUFF ON THE GENERAL FORMULA:
Claim 2
Dependent Claim
33 words
PROCESS FOR THE COLOURATION OF POLYETHYLENE TEREPHTHALATE TEXTILE MATERIAL WHICH COMPRISES PRINTING A FABRIC MADE FROM THE FIBRES WITH A PRINTING PASTE CONTAINING AN AQUEOUS DISPERSION OF A DYESTUFF ON THE GENERAL FORMULA:
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |