US3098692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment and coloring of polyolefins
Assignee: Individual
•
Filing: 1961-02-27
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Granted: 1963-07-23
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Expires: 1981-02-27
Abstract
No abstract record available.
Inventors
- 👤 Gagliardi Domenick Donald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:12
CPC Classifications
D; D06; D06P; D06P1/00; D06P1/44; D06P1/64; D06P1/642; D06P1/645; D06P1/6426; D06P1/6429; D06P3/00; D06P3/79; D06P3/791; D06P5/00; D06P5/22; Y; Y10; Y10S; Y10S8/00; Y10S8/10; Y10S8/92; Y10S8/928
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
A PROCESS FOR COLORING A PREFORMED ARTICLE COMPOSED OF SOLID POLYOLEFIN WHICH COMPRISES: (A) TREATING SAID ARTICLE WITH AN OLEOPHILIC ORGANIC COMPOUND, HAVING A MOLECULAR WEIGHT BETWEEN ABOUT 100 AND 800 CONTAINING A BASIC NITROGEN ATOM, AND (B) DYEING SAID ARTICLE WITH A WATER-SOLUBLE ANIONIC TEXTILE DYE.
Claim 2
Dependent Claim
47 words
A PROCESS FOR COLORING A PREFORMED ARTICLE COMPOSED OF SOLID POLYOLEFIN WHICH COMPRISES: (A) TREATING SAID ARTICLE WITH AN OLEOPHILIC ORGANIC COMPOUND, HAVING A MOLECULAR WEIGHT BETWEEN ABOUT 100 AND 800 CONTAINING A BASIC NITROGEN ATOM, AND (B) DYEING SAID ARTICLE WITH A WATER-SOLUBLE ANIONIC TEXTILE DYE.
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) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |