Patent US3634568A successfully refreshed from Google Patents.
Patent US5004636A successfully refreshed from Google Patents.
US5004636A
Expired / Lapsed
US
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Roll-type toilet tissue having hemorrhoid-treating medication therein
Assignee: Individual
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Filing: 1989-07-20
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Granted: 1991-04-02
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Expires: 2009-07-20
Abstract
Abstract A roll-type toilet tissue is formed of three layers, with one layer being formed by a hemorrhoid-treating medication and being sandwiched between two other layers.
Inventors
- 👤 Michael Parris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:09
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/00051; A61F13/00063; B; B32; B32B; B32B7/00; B32B7/04; A61F2013/00361; A61F2013/00902; A61F2013/0091; A61F13/15; A61F2013/15008; A61F2013/15048; Y; Y10; Y10S; Y10S428/00; Y10S428/906; Y10T; Y10T428/00; Y10T428/15; Y10T428/31504; Y10T428/31971; Y10T428/31993
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A roll of toilet tissue product comprising: at least three layers; one layer being sandwiched between the other two layers; said one layer being formed of hemorrhoid treating medication including alcohol and powder; and the other two layers comprising paper and having a porosity selected to permit said hemorrhoid-treating medication to flow therethrough for application by contact with the area to be treated.
Claim 2
Dependent Claim
63 words
A roll of toilet tissue product comprising: at least three layers; one layer being sandwiched between the other two layers; said one layer being formed of hemorrhoid treating medication including alcohol and powder; and the other two layers comprising paper and having a porosity selected to permit said hemorrhoid-treating medication to flow therethrough for application by contact with the area to be treated.
References Cited (Backward Citations)
US1775998A
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US2389736A
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US3138533A
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US4426418A
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US4657691A
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US4508728A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-04-01 | 1994-10-01 | 1995-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-04-01 | 1998-10-01 | 1999-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-04-01 | 2002-10-01 | 2003-04-02 | $7700.00 | Window Closed / Lapsed |