US2539907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dyed carroted fur fibers and fabrics and method of dyeing the same
Assignee: Hat Corp of America
•
Filing: 1948-04-14
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Granted: 1951-01-30
•
Expires: 1968-04-14
Abstract
No abstract record available.
Inventors
- 👤 Stanley G Hoffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:10
CPC Classifications
D; D06; D06P; D06P3/00; D06P3/02; D06P3/04; D06P3/30; D06P1/00; D06P1/0096
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
29 words
A CARROTED FUR FIBER DYED A LEVEL COLOR WITH THE TIP PORTION DYED WITH AN ACID METALLIZED DYE AND THE REMAINDER DYED WITH AN ACID DYE OF SIMILAR COLOR.
Claim 2
Dependent Claim
29 words
A CARROTED FUR FIBER DYED A LEVEL COLOR WITH THE TIP PORTION DYED WITH AN ACID METALLIZED DYE AND THE REMAINDER DYED WITH AN ACID DYE OF SIMILAR COLOR.
References Cited (Backward Citations)
US1887603A
Cited
GB526760A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-29 | 1954-07-31 | 1955-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-29 | 1958-07-31 | 1959-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-29 | 1962-07-31 | 1963-01-30 | $7700.00 | Window Closed / Lapsed |