Patent US2405061A successfully refreshed from Google Patents.
US2877115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fibrous material product containing lanolin and method for making same
Assignee: Vanity Fair Paper Mills Inc
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Filing: 1957-04-16
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Granted: 1959-03-10
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Expires: 1977-04-16
Abstract
No abstract record available.
Inventors
- 👤 Jr James C Wemyss
- 👤 Robert A Schumacher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:43
CPC Classifications
D; D21; D21H; D21H17/00; D21H17/03; D21H17/05; D21H17/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
32 words
A SOFT AND PLIABLE FIBROUS MATERIAL PAPER SHEET PRODUCT HAVING HIGH ABSORBENT PORPERTIES CONSISTING ESSENTIALLY OF CELLULOSIC FIBRES AND UP TO ONE-FOURTH OF ONE PERCENT BY WEIGHT OF LANOLIN UNIFORMLY DISPERSED THERETHROUGH.
Claim 2
Dependent Claim
32 words
A SOFT AND PLIABLE FIBROUS MATERIAL PAPER SHEET PRODUCT HAVING HIGH ABSORBENT PORPERTIES CONSISTING ESSENTIALLY OF CELLULOSIC FIBRES AND UP TO ONE-FOURTH OF ONE PERCENT BY WEIGHT OF LANOLIN UNIFORMLY DISPERSED THERETHROUGH.
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) | 1962-03-09 | 1962-09-08 | 1963-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-09 | 1966-09-08 | 1967-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-09 | 1970-09-08 | 1971-03-10 | $7700.00 | Window Closed / Lapsed |