US2683647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fugitive coloration of textiles
Assignee: Milliken Research Corp
•
Filing: 1950-12-06
•
Granted: 1954-07-13
•
Expires: 1970-12-06
Abstract
No abstract record available.
Inventors
- 👤 Hagan Lamont
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:38
CPC Classifications
D; D06; D06P; D06P5/00; D06P5/13; D06P5/138; Y; Y10; Y10S; Y10S8/00; Y10S8/916; Y10S8/917; Y10S8/92; Y10S8/924
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A PROCESS FOR THE FUGITIVE TINTING OF ORGANIC NON-CELLULOSIC TEXTILE MATERIALS FOR PURPOSES OF IDENTIFICATION DURING TEXTILE OPERATIONS WHEREIN THE TINT IS CAPABLE BY SCOURING OF COMPLETE REMOVAL WITHOUT RESIDUAL STAINING, WHICH PROCESS COMPRISES SUBJECTING THE TEXTILE MATERIALS TO AN AQUEOUSL SOLUTION CONTAINING SODIUM P-NITROPHENOLATE.
Claim 2
Dependent Claim
45 words
A PROCESS FOR THE FUGITIVE TINTING OF ORGANIC NON-CELLULOSIC TEXTILE MATERIALS FOR PURPOSES OF IDENTIFICATION DURING TEXTILE OPERATIONS WHEREIN THE TINT IS CAPABLE BY SCOURING OF COMPLETE REMOVAL WITHOUT RESIDUAL STAINING, WHICH PROCESS COMPRISES SUBJECTING THE TEXTILE MATERIALS TO AN AQUEOUSL SOLUTION CONTAINING SODIUM P-NITROPHENOLATE.
References Cited (Backward Citations)
US2341423A
Cited
GB553442A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-12 | 1958-01-11 | 1958-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-12 | 1962-01-11 | 1962-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-12 | 1966-01-11 | 1966-07-13 | $7700.00 | Window Closed / Lapsed |