US4476171A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fragrance releasing articles
Assignee: Hakugen Co Ltd
•
Filing: 1983-02-18
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Granted: 1984-10-09
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Expires: 2003-02-18
Abstract
Abstract A fragrance releasing article comprising a frame body with openings into which a fragrance releasing base comprising a resin, perfume and coloring agent is charged; or a fragrance releasing article comprising a resin film with patterns thereon, a frame body and a fragrance releasing base comprising a resin, perfume and, optionally, coloring agent, the film, frame and base being integrally constituted; and a method for producing such articles.
Inventors
- 👤 Keinosuke Takeuchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:10
CPC Classifications
A; A61; A61L; A61L9/00; A61L9/015; A61L9/04; A61L9/12; A61L9/042; B; B29; B29K; B29K2105/00; B29K2105/0005; B29K2105/0029; Y; Y10; Y10S; Y10S428/00; Y10S428/905
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
70 words
A fragrance releasing article comprising a thermoplastic resin film with patterns thereon, surrounded by a frame body formed of thermoplastic or thermosetting resin, a fragrance releasing base comprising a transparent or semitransparent thermoplastic resin or a thermosetting resin, perfumes, said film, frame body and fragrance base being integrally constituted so that said frame body is adhered to said film and said fragrance base adheres to said film and frame body.
Claim 2
Dependent Claim
70 words
A fragrance releasing article comprising a thermoplastic resin film with patterns thereon, surrounded by a frame body formed of thermoplastic or thermosetting resin, a fragrance releasing base comprising a transparent or semitransparent thermoplastic resin or a thermosetting resin, perfumes, said film, frame body and fragrance base being integrally constituted so that said frame body is adhered to said film and said fragrance base adheres to said film and frame body.
Claim 3
Dependent Claim
16 words
The article according to claim 1, which said fragrance releasing base additionally contains a coloring agent.
Claim 4
Dependent Claim
67 words
The article according to claim 1, wherein said thermoplastic resin and said transparent or semitransparent thermoplastic resin are the same or different, each of them being a member selected from the group consisting of polyvinyl chloride, nylon, olefinic resins, polyester resins, polycarbonate resins and polyacrylic resins, and said thermosetting resin is a member selected from the group consisting of urea resins, phenol resins, Bakelite and epoxy resins.
Claim 5
Dependent Claim
16 words
The article according to claim 1, wherein said patterns are photogravured on the thermoplastic resin film.
Claim 6
Dependent Claim
23 words
The article according to claim 1, wherein openings are provided in said frame body corresponding to the patterns on said thermoplastic resin film.
References Cited (Backward Citations)
US3619456A
Cited
US3655493A
Cited
US4051159A
Cited
US4293602A
Cited
USD269902S
Cited
US4419395A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-10-09 | 1988-04-09 | 1988-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-10-09 | 1992-04-09 | 1992-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-10-09 | 1996-04-09 | 1996-10-09 | $7700.00 | Window Closed / Lapsed |