US3016283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resin spun viscose
Assignee: Akzo Nobel UK PLC
•
Filing: 1958-10-27
•
Granted: 1962-01-09
•
Expires: 1978-10-27
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Schappel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:37
CPC Classifications
C; C08; C08L; C08L1/00; C08L1/08; C08L1/22; C08L1/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A METHOD WHICH COMPRISES MIXING VISCOSE WITH AN AQUEOUS DISPERSION OF A RESINOUS LINEAR POLYMER AT LEAST 50% OF THE UNITS OF WHICH ARE DERIVED FROM AN AMIDE HAVING THE FORMULA:
Claim 2
Independent Claim
31 words
A METHOD WHICH COMPRISES MIXING VISCOSE WITH AN AQUEOUS DISPERSION OF A RESINOUS LINEAR POLYMER AT LEAST 50% OF THE UNITS OF WHICH ARE DERIVED FROM AN AMIDE HAVING THE FORMULA:
References Cited (Backward Citations)
US2155067A
Cited
US2322981A
Cited
US2173005A
Cited
US2297746A
Cited
US2447621A
Cited
US2572936A
Cited
US2510762A
Cited
US2796656A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-08 | 1965-07-10 | 1966-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-08 | 1969-07-10 | 1970-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-08 | 1973-07-10 | 1974-01-09 | $7700.00 | Window Closed / Lapsed |