US4513027A
Expired / Lapsed
US
⏱️ 0.0 years remaining
UPC Scannable marking composition and applications thereof
Assignee: Tropicana Products Inc
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Filing: 1984-02-09
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Granted: 1985-04-23
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Expires: 2004-02-09
Abstract
Abstract A marking composition is provided which comprises a mixture of colored pigment, preferably red, and white pigment in amounts sufficient to provide an effective reflectance in the visible and infrared regions of from about 600 to about 1000 nm, e.g., a reflectance of at least 31.6 percent. The composition can therefore be suitable for the imprinting of indicia in a negative mode for reading by a code indicia scanning apparatus, e.g., such as those used in processing a Universal Product Code symbol. The present invention is particularly applicable to the marking of red product code symbols on a substrate which provides a background of low reflectance.
Inventors
- 👤 William T. Skukowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:56
CPC Classifications
C; C09; C09D; C09D11/00; C09D11/50
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
151 words
A process for marking a substrate exhibiting low reflectance in the visible and infrared region of from about 600 to about 1000 nm with a symbol suitable for use with code indicia scanning apparatus comprising imprinting indicia on said substrate in a negative mode so that the imprinted indicia comprise the reflective portion of the symbol and the voids between the printed indicia comprise the low reflective portion of the symbol, wherein the indicia are imprinted with a marking composition comprising a white pigment which reflects in said visible and infrared region and a colored pigment exhibiting insufficient reflectance itself in said visible and infrared region to be suitable for the reflective portion in a code symbol to be processed by a code indicia scanning means, with said pigments being present in amounts sufficient to provide a contrast in reflectance with the substrate suitable for processing by code indicia scanning apparatus.
Claim 2
Dependent Claim
151 words
A process for marking a substrate exhibiting low reflectance in the visible and infrared region of from about 600 to about 1000 nm with a symbol suitable for use with code indicia scanning apparatus comprising imprinting indicia on said substrate in a negative mode so that the imprinted indicia comprise the reflective portion of the symbol and the voids between the printed indicia comprise the low reflective portion of the symbol, wherein the indicia are imprinted with a marking composition comprising a white pigment which reflects in said visible and infrared region and a colored pigment exhibiting insufficient reflectance itself in said visible and infrared region to be suitable for the reflective portion in a code symbol to be processed by a code indicia scanning means, with said pigments being present in amounts sufficient to provide a contrast in reflectance with the substrate suitable for processing by code indicia scanning apparatus.
Claim 3
Dependent Claim
89 words
The process of claim 1 wherein said substrate is marked with a symbol suitable for use with Universal Product Code scanning apparatus and comprises imprinting indicia on said substrate with a marking composition comprising a white pigment which reflects in the visible region around 620 to about 650 nm and a colored pigment, with said pigments being present in the composition in amounts sufficient to provide a relative reflectance in the range of from about 620 to about 650 nm suitable for processing by Universal Product Code scanning apparatus.
Claim 4
Dependent Claim
27 words
The process of claim 2 wherein the colored pigment of the marking composition does not substantially reflect in the visible region around 620 to about 650 nm.
Claim 5
Dependent Claim
16 words
The process of claim 2 or 3 wherein the substrate is that of a transparent container.
Claim 6
Dependent Claim
10 words
The process of claim 4 wherein the substrate is glass.
Claim 7
Dependent Claim
15 words
The process of claim 2 or 3 wherein the colored pigment is a red pigment.
Claim 8
Dependent Claim
21 words
The process of claim 6 wherein the resultant color tone of the indicia corresponds essentially to Pantone Matching System No. 200C.
Claim 9
Dependent Claim
138 words
A process for marking a transparent container with a symbol suitable for use with Universal Product Code scanning apparatus which comprises imprinting indicia on the container in a negative mode so that the imprinted indicia comprise the reflective portion of the symbol and the voids between the printed indicia comprise the low reflective portion of the symbol, with a marking composition comprising a white pigment which reflects in the visible region and a red pigment exhibiting insufficient reflectance itself in said visible region to be suitable for the reflective portion in a code symbol to be processed by a Universal Product Code scanning system, with said pigments being present in amounts sufficient to provide a reflectance relative to the transparent container and its contents in the visible region suitable for scanning by a Universal Product Code scanning apparatus.
Claim 10
Dependent Claim
138 words
A process for marking a transparent container with a symbol suitable for use with Universal Product Code scanning apparatus which comprises imprinting indicia on the container in a negative mode so that the imprinted indicia comprise the reflective portion of the symbol and the voids between the printed indicia comprise the low reflective portion of the symbol, with a marking composition comprising a white pigment which reflects in the visible region and a red pigment exhibiting insufficient reflectance itself in said visible region to be suitable for the reflective portion in a code symbol to be processed by a Universal Product Code scanning system, with said pigments being present in amounts sufficient to provide a reflectance relative to the transparent container and its contents in the visible region suitable for scanning by a Universal Product Code scanning apparatus.
Claim 11
Dependent Claim
32 words
The process of claim 8 wherein the marking composition used to imprint the indicia in a negative mode is of a color tone which corresponds essentially to Pantone Matching System No. 200C.
Claim 12
Dependent Claim
40 words
The process of claim 8 wherein the marking composition used to imprint the indicia in a negative mode has a percent reflectance in the visible region of from about 620 to about 650 nm of at least about 31.6 percent.
Claim 13
Dependent Claim
37 words
The process of claim 8 wherein the marking composition used to imprint the indicia in a negative mode has a percent reflectance in the visible region of about 630 to 640 nm of at least about 42%.
Claim 14
Dependent Claim
29 words
The process of claim 8 wherein the marking composition used to imprint the indicia in a negative mode comprises about equal portions by weight of red and white pigments.
References Cited (Backward Citations)
US3933094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-04-22 | 1988-10-22 | 1989-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-04-22 | 1992-10-22 | 1993-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-04-22 | 1996-10-22 | 1997-04-23 | $7700.00 | Window Closed / Lapsed |