US2882172A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Writing media for ball point pen
Assignee: Quick Point Pencil Co Inc
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Filing: 1956-08-27
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Granted: 1959-04-14
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Expires: 1976-08-27
Abstract
No abstract record available.
Inventors
- 👤 Scobel Ben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:53
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/16; C09D11/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A WRITING FLUID FOR USE IN A BALL POINT TYPE WRITING UNITS CONSISTING ONLY OF AN ANILINE DYE, OLEIC ACID, AND HYDROABIETYL ALCOHOL.
Claim 2
Dependent Claim
23 words
A WRITING FLUID FOR USE IN A BALL POINT TYPE WRITING UNITS CONSISTING ONLY OF AN ANILINE DYE, OLEIC ACID, AND HYDROABIETYL ALCOHOL.
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) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |