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US5799663A Expired / Lapsed US ⏱️ 0.0 years remaining

Nicotine oral delivery device

Assignee: Elan Corp PLC
•
Filing: 1995-02-17
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Granted: 1998-09-01
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Expires: 2015-02-17
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Abstract

Abstract A nicotine oral delivery device, which includes a hollow housing (10) and a hollow mouthpiece (14) which may be detachable connected to the housing (10) or may form with the housing a single piece. The mouthpiece includes a nicotine-containing material (16), in the form of a gel, on one or more of the outer surfaces of the mouthpiece. The housing (10) may also include flavoring (20), such as menthol. The nicotine-containing material (16) may be located as a layer on the mouthpiece (14), or in holes in the mouthpiece or under a permeable membrane (18) covering a portion of the mouthpiece (14). Where the mouthpiece and housing are separate pieces, the mouthpiece may be disposable while the housing reusable.

Inventors

  • 👤 Joseph Gross
  • 👤 John Gerard Kelly

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 19:41
CPC Classifications
A; A24; A24F; A24F42/00; A24F42/20; A24F42/60

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 82 words
A nicotine oral delivery device, comprising: (a) a housing, said housing including a hollow body section and a hollow mouthpiece section connected with said hollow body section; and (b) a nicotine-containing material located on, or in communication with, at least one of the outer surfaces of said mouthpiece section; at least one of the outside walls of said mouthpiece section being at least partially covered by a permeable membrane and said nicotine-containing material being located between said mouthpiece section and said membrane.
Claim 2
Dependent Claim 82 words
A nicotine oral delivery device, comprising: (a) a housing, said housing including a hollow body section and a hollow mouthpiece section connected with said hollow body section; and (b) a nicotine-containing material located on, or in communication with, at least one of the outer surfaces of said mouthpiece section; at least one of the outside walls of said mouthpiece section being at least partially covered by a permeable membrane and said nicotine-containing material being located between said mouthpiece section and said membrane.
Claim 3
Dependent Claim 18 words
A device as claimed in claim 1, wherein said nicotine-containing material is in the form of a gel.
Claim 4
Dependent Claim 23 words
A device as claimed in claim 1, wherein said housing further includes flavoring means for imparting flavoring to air passing through said housing.
Claim 5
Dependent Claim 21 words
A device as claimed in claim 3, wherein said flavoring means is located in said hollow body section of said housing.
Claim 6
Dependent Claim 12 words
A device as claimed in claim 3, wherein said flavoring is menthol.
Claim 7
Dependent Claim 26 words
A device as claimed in claim 1, wherein said nicotine-containing material is located directly on at least one of the outer surfaces of said mouthpiece portion.
Claim 8
Dependent Claim 34 words
A device as claimed in claim 1, wherein at least one of the outside walls of said mouthpiece section includes a plurality of depressions and wherein said nicotine-containing material is located in said depressions.
Claim 9
Dependent Claim 74 words
A nicotine oral delivery device, comprising: (a) a hollow housing; (b) a hollow mouthpiece detachably connected to said hollow housing; and (c) a nicotine-containing material located on, or in communication with, at least one of the outer surfaces of said mouthpiece; at least one of the outside walls of said mouthpiece section being at least partially covered by a permeable membrane and said nicotine-containing material being located between said mouthpiece section and said membrane.
Claim 10
Dependent Claim 74 words
A nicotine oral delivery device, comprising: (a) a hollow housing; (b) a hollow mouthpiece detachably connected to said hollow housing; and (c) a nicotine-containing material located on, or in communication with, at least one of the outer surfaces of said mouthpiece; at least one of the outside walls of said mouthpiece section being at least partially covered by a permeable membrane and said nicotine-containing material being located between said mouthpiece section and said membrane.
Claim 11
Dependent Claim 18 words
A device as claimed in claim 8, wherein said nicotine-containing material is in the form of a gel.
Claim 12
Dependent Claim 23 words
A device as claimed in claim 8, wherein said housing further includes flavoring means for imparting flavoring to air passing through said housing.
Claim 13
Dependent Claim 12 words
A device as claimed in claim 10, wherein said flavoring is menthol.
Claim 14
Dependent Claim 26 words
A device as claimed in claim 8, wherein said nicotine-containing material is located directly on at least one of the outer surfaces of said mouthpiece portion.
Claim 15
Dependent Claim 34 words
A device as claimed in claim 8, where at least one of the outside walls of said mouthpiece section includes a plurality of depressions and wherein said nicotine-containing material is located in said depressions.
Claim 16
Dependent Claim 17 words
A device as claimed in claim 8, wherein said housing is reusable and said mouthpiece is disposable.

References Cited (Backward Citations)

GB1169637A Cited
US3521643A Cited
US4184496A Cited
US4429703A Cited
WO1988001884A1 Cited
US5525351A Cited
EP0450253A1 Cited
WO1993009687A1 Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-08-31 2002-03-02 2002-09-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-08-31 2006-03-02 2006-09-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-08-31 2010-03-02 2010-09-01 $7700.00 Window Closed / Lapsed

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