Patent US3124413A successfully refreshed from Google Patents.
US3124413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making essentially colorless
Assignee: —
•
Filing: —
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Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:28
CPC Classifications
D; D06; D06P; D06P3/00; D06P3/70; D06P3/76; D06P5/00; D06P5/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
THE METHOD WHICH COMPRISES IMMERSING AN ARTICLE CONSISTING ESSENTIALLY OF A LINEAR POLYMER OF WHICH AT LEAST 80 PERCENT OF THE RECURRING UNITS ARE
Claim 2
Independent Claim
24 words
THE METHOD WHICH COMPRISES IMMERSING AN ARTICLE CONSISTING ESSENTIALLY OF A LINEAR POLYMER OF WHICH AT LEAST 80 PERCENT OF THE RECURRING UNITS ARE
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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |