US3103448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for treating synthetic continu-
Assignee: —
•
Filing: —
•
Granted: 1963-09-10
•
Expires: 1980-09-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:13
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/02; D06M15/00; D06M15/19; D06M15/21; D06M15/227; D07; D07B; D07B1/00; D07B1/02; D07B1/14; D07B1/141; D07B1/142; D07B2201/00; D07B2201/20; D07B2201/2015; D07B2201/2042; D07B2201/2044; D07B2205/00; D07B2205/20; D07B2205/201; D07B2205/2046
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A PROCESS FOR INCREASING THE DURABILITY OF A SYNTHETIC CONTINUOUS FILAMENT YARN WHICH COMPRISES APPLYING TO SAID YARN A WATER-RESISTANT COAITNG OF AN OXIDIZED POLYETHYLENE WAX HAVING AN AVERAGE MOLECULAR WEIGHT BETWEEN ABOUT 1,000 AND ABOUT 3,000 AND AN OXYGEN CONTENT BETWEEN ABOUT 3% AND ABOUT 9% BY WEIGHT.
Claim 2
Dependent Claim
49 words
A PROCESS FOR INCREASING THE DURABILITY OF A SYNTHETIC CONTINUOUS FILAMENT YARN WHICH COMPRISES APPLYING TO SAID YARN A WATER-RESISTANT COAITNG OF AN OXIDIZED POLYETHYLENE WAX HAVING AN AVERAGE MOLECULAR WEIGHT BETWEEN ABOUT 1,000 AND ABOUT 3,000 AND AN OXYGEN CONTENT BETWEEN ABOUT 3% AND ABOUT 9% BY WEIGHT.
References Cited (Backward Citations)
US2790764A
Cited
US2924538A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |