US4724166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Label assemblies and method of making same
Assignee: Grand Rapids Label Co
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Filing: 1984-03-09
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Granted: 1988-02-09
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Expires: 2004-03-09
Abstract
Abstract Label assemblies for redeemable coupons, pressure- sensitive labels, lottery tickets and the like. A strip of redeemable coupons comprises an indefinite length web coated with a release coating, at least one coupon on the web comprising a sheet of stock material, a first dry coating layer covering the surface of the stock material, a second dry coating covering the first dry coating and a pressure-sensitive adhesive layer over the second dry coating and adhesively securing the coupons to the web. The first and second dry coating layers are substantially incompatible so that they separate from one another when the coupon, applied to an uncoated surface, is pulled therefrom. The first and second layers have shear and tensile strength therebetween greater than the tensile strength between the pressure-sensitive layer and the web so that the coupons can be first separated from the backing web and then applied to articles, and thereafter removed from the articles, leaving the adhesive layer and the second dry coating layer on the container. Lottery tickets having two incompatible layers, one of which is a pigmented layer, are also disclosed.
Inventors
- 👤 Frank G. deBruin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:05
CPC Classifications
A; A63; A63F; A63F3/00; A63F3/06; A63F3/065; A63F3/0665; B; B65; B65D; B65D23/00; B65D23/12; B65D23/14; G; G09; G09F; G09F3/00; G09F3/02; G09F3/0288; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/24851; Y10T428/2486; Y10T428/28; Y10T428/2839
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
170 words
A strip of coupons comprising: an indefinite length of a web coated with a release coating; a plurality of separate coupons on said web, said coupons comprising: a sheet of stock materials; a first dry continuous coating layer covering a surface of said sheet of stock material and formed by drying a resin-containing liquid varnish; a second dry continuous coating layer covering said first dry coating layer; a pressure-sensitive adhesive coating layer over said second dry coating layer and adhesively securing the coupons to said web; the first and second dry coating layers being substantially incompatible so that they separate from one another when said coupons, applied to an uncoated surface, are pulled therefrom but having shear and tensile strength therebetween greater than the tensile strength between said pressure sensitive adhesive layer and said web, whereby said coupons can be first separated from said backing web and then applied to articles, and thereafter removed from said articles, leaving said adhesive layer and said second dry coating layer on said articles.
Claim 2
Dependent Claim
170 words
A strip of coupons comprising: an indefinite length of a web coated with a release coating; a plurality of separate coupons on said web, said coupons comprising: a sheet of stock materials; a first dry continuous coating layer covering a surface of said sheet of stock material and formed by drying a resin-containing liquid varnish; a second dry continuous coating layer covering said first dry coating layer; a pressure-sensitive adhesive coating layer over said second dry coating layer and adhesively securing the coupons to said web; the first and second dry coating layers being substantially incompatible so that they separate from one another when said coupons, applied to an uncoated surface, are pulled therefrom but having shear and tensile strength therebetween greater than the tensile strength between said pressure sensitive adhesive layer and said web, whereby said coupons can be first separated from said backing web and then applied to articles, and thereafter removed from said articles, leaving said adhesive layer and said second dry coating layer on said articles.
Claim 3
Dependent Claim
25 words
A strip of coupons according to claim 1 and further comprising a printed layer on at least one surface of said sheet of stock material.
Claim 4
Dependent Claim
18 words
A strip of removable coupons according to claim 3 wherein said first dry coating is a clear varnish.
Claim 5
Dependent Claim
30 words
A strip of removable coupons according to claim 3 wherein said first dry coating is selected from the group of acrylic ester varnishes, polyamide varnishes and wax containing release compositions.
Claim 6
Dependent Claim
17 words
A strip of removable coupons according to claim 4 wherein said second dry coating is a varnish.
Claim 7
Dependent Claim
26 words
A strip of removable coupons according to claim 4 wherein said second dry coating is selected from the group consisting of acrylic ester and polyamide varnishes.
Claim 8
Dependent Claim
18 words
A strip of removable coupons according to claim 1 wherein said first dry coating is a clear varnish.
Claim 9
Dependent Claim
28 words
A strip of removable coupons according to claim 7 wherein said first dry coating is selected from the group of acrylic ester varnishes, polyamide varnishes and wax compositions.
Claim 10
Dependent Claim
17 words
A strip of removable coupons according to claim 8 wherein said second dry coating is a varnish.
Claim 11
Dependent Claim
26 words
A strip of removable coupons according to claim 8 wherein said second dry coating is selected from the group consisting of acrylic esters and polyamide varnishes.
Claim 12
Dependent Claim
173 words
A process for producing a label comprising the steps of: coating on one side of an indefinite length of stock material a first continuous coating selected from the group consisting of acrylic ester varnishes, polyamide varnishes and wax-containing release compositions; drying said first coating; coating on said first coating a second continuous coating selected from the group consisting of acrylic ester and polyamide varnishes, said first and second coatings being substantially incompatible so that they can be separated from each other but remain together in the absence of tensile or rubbing forces therebetween; drying said second coating; applying a pressure-sensitive adhesive layer and an indefinite length of a backing web having a release coating thereon over said second coating, the release coating being in contact with said pressure-sensitive adhesive upon application of a sufficient tensile force therebetween, the cohesive forces between said pressure-sensitive adhesive and said backing web being less than the cohesive forces between said first and second dry coatings; and cutting said indefinite length of stock material to form said labels.
Claim 13
Dependent Claim
173 words
A process for producing a label comprising the steps of: coating on one side of an indefinite length of stock material a first continuous coating selected from the group consisting of acrylic ester varnishes, polyamide varnishes and wax-containing release compositions; drying said first coating; coating on said first coating a second continuous coating selected from the group consisting of acrylic ester and polyamide varnishes, said first and second coatings being substantially incompatible so that they can be separated from each other but remain together in the absence of tensile or rubbing forces therebetween; drying said second coating; applying a pressure-sensitive adhesive layer and an indefinite length of a backing web having a release coating thereon over said second coating, the release coating being in contact with said pressure-sensitive adhesive upon application of a sufficient tensile force therebetween, the cohesive forces between said pressure-sensitive adhesive and said backing web being less than the cohesive forces between said first and second dry coatings; and cutting said indefinite length of stock material to form said labels.
Claim 14
Dependent Claim
52 words
A process for producing a label according to claim 11 wherein said cutting step comprises die-cutting said indefinite length of stock material to said backing web and further comprising the step of removing the excess of said indefinite length of said stock material from said backing web subsequent to said die-cutting step.
Claim 15
Dependent Claim
32 words
A process for producing a label according to claim 11 and further comprising the step of printing on at least one side of said stock material prior to said first coating step.
Claim 16
Dependent Claim
107 words
A process for producing a ticket with a removable surface coating comprising: printing on a first surface of a sheet of stock material; applying to said printed surface of said stock material a first continuous coating selected from the group consisting of polyamide and acrylic ester varnishes and a wax-containing release composition; drying said frist coating; and applying over at least a portion of said first continuous coating a pigmented varnish coating selected from the group of acrylic ester and polyamide varnishes; said first coating and said pigmented varnishes being substantially incompatible so that they separate from each other by rubbing or scratching but otherwise remain intact.
Claim 17
Dependent Claim
107 words
A process for producing a ticket with a removable surface coating comprising: printing on a first surface of a sheet of stock material; applying to said printed surface of said stock material a first continuous coating selected from the group consisting of polyamide and acrylic ester varnishes and a wax-containing release composition; drying said frist coating; and applying over at least a portion of said first continuous coating a pigmented varnish coating selected from the group of acrylic ester and polyamide varnishes; said first coating and said pigmented varnishes being substantially incompatible so that they separate from each other by rubbing or scratching but otherwise remain intact.
Claim 18
Dependent Claim
165 words
A label comprising: an indefinite length of a web coated with a release coating; a label on said web, said label comprising: a sheet of stock material; a first dry continous coating layer covering a surface of said sheet of stock material and formed by drying a resin-containing liquid varnish; a second dry continuous coating layer covering said first dry coating layer; a pressure-sensitive adhesive coating layer over said second dry coating layer and adhesively securing the coupons to said web; the first and second dry coating layers being substantially incompatible so that they separate from one another when said label, applied to an uncoated surface, is pulled therefrom but having shear and tensile strength therebetween greater than the tensile strength between said pressure sensitive adhesive layer and said web, whereby said labels can be first separated from said backing web and then applied to articles, and thereafter removed from said articles, leaving said adhesive layer and said second dry coating layer on said articles.
Claim 19
Dependent Claim
165 words
A label comprising: an indefinite length of a web coated with a release coating; a label on said web, said label comprising: a sheet of stock material; a first dry continous coating layer covering a surface of said sheet of stock material and formed by drying a resin-containing liquid varnish; a second dry continuous coating layer covering said first dry coating layer; a pressure-sensitive adhesive coating layer over said second dry coating layer and adhesively securing the coupons to said web; the first and second dry coating layers being substantially incompatible so that they separate from one another when said label, applied to an uncoated surface, is pulled therefrom but having shear and tensile strength therebetween greater than the tensile strength between said pressure sensitive adhesive layer and said web, whereby said labels can be first separated from said backing web and then applied to articles, and thereafter removed from said articles, leaving said adhesive layer and said second dry coating layer on said articles.
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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) | 1991-02-08 | 1991-08-10 | 1992-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-02-08 | 1995-08-10 | 1996-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-02-08 | 1999-08-10 | 2000-02-09 | $7700.00 | Window Closed / Lapsed |