Method of labeling an item for item-level identification

• US 20060175401A1
• Filed: 02/07/2005
• Published: 08/10/2006
• Est. Priority Date: 02/07/2005
• Status: Active Grant

• Current Assignee: Cryovac Incorporated (Sealed Air)
• Original Assignee: Cryovac Incorporated (Sealed Air)
• Inventors: Roberts, William Peyton
• Granted Patent: US 7,303,123 B2
• Time in Patent Office: Days
• US Class Current: 235/383
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G07F 7/08 by coded identity card or credit card or other personal identification means without personal verification means G07F7/02
• CPC Class Codes: G07F 7/12 Card verification
• CPC Class Codes: G07F 7/122 Online card verification
• CPC Class Codes: G07G 1/0054 with control of supplementary check-parameters, e.g. weight or number of articles

Abstract

The invention is a method of validating a label that includes the steps of reading a product-specific code disposed on an item; retrieving a stored verification code corresponding to the product-specific code; reading a label verification code disposed on a label having a serial number encoded thereon; and determining whether the stored and label verification code match. If the stored and label verification codes match, the label is considered valid. In one embodiment, once the label is validated, the product-specific code and the serial number may be combined to generate a unique item-level identification code for the particular item. The use of the stored verification code and label verification code may help prevent attaching an incorrect label to the item.

Claims

1. A method of validating a label comprising:

reading a product-specific code disposed on an item;

retrieving a stored verification code corresponding to the product-specific code;

reading a label verification code disposed on a label; and

determining whether the stored and label verification codes match, whereby if the stored and label verification codes match, then the label is valid.

2. A method of validating a label according to claim 1, wherein the step of reading a product-specific code comprises scanning said product-specific code with a bar code scanner.

3. A method of validating a label according to claim 1, further comprising rejecting the label if the label and stored verification codes do not match.

4. A method of validating a label according to claim 1, wherein the product-specific code has a format selected from Uniform Product Codes, Global Trade Identification Numbers, and European Article Numbering Codes.

5. A method of validating a label according to claim 1, wherein the retrieving step further comprises retrieving said stored verification code from a database.

6. A method of validating a label according to claim 1, wherein the item comprises a pharmaceutical product.

7. A method of generating an item-level identification code comprising:

performing the method of claim 1, wherein the label includes a serial number disposed thereon; and

if the stored and label verification codes match then combining the product-specific code with the serial number to generate the item-level identification code.

8. A method according to claim 7, further comprising storing said item-level identification code in a database.

9. A method according to claim 7, wherein the serial number is in a bar code format and the serial number is read with a bar code scanner.

10. A method according to claim 7, wherein said label comprises an RFID transponder and said item-level identification code is written to said RFID transponder.

11. A method of labeling an item comprising:

performing the method of claim 1;

and

if the stored and label verification codes match, then attaching the label to the item.

12. A method of labeling an item according to claim 11, wherein the label is attached adjacent to said product-specific code.

13. A method of generating an item-level identification code comprising:

a) providing a verification code;

b) associating a plurality of serial numbers with said verification code, wherein each serial number of said plurality of serial numbers is different from the remaining serial numbers of said plurality of serial numbers;

c) associating one or more product-specific codes with said verification code; and

d) combining one of said plurality of serial numbers with one of said product-specific codes to generate the item-level identification code.

14. A method according to claim 13, further comprising storing said item-level identification code in a database.

15. A method according to claim 13, wherein each of said one or more product-specific codes is disposed on an item.

16. An item-specific identifier system comprising:

an item displaying a product-specific code;

a label attached to the item distinct from the product-specific code, the label displaying a serial number and a verification code, wherein said serial number and said product-specific code are each associated with said verification code within a database.

17. An item-specific identifier system according to claim 16, wherein said verification code is displayed as a two-dimensional bar code.

18. An item-specific identifier system according to claim 16, wherein said serial number and said product-specific bar code are each displayed as a one-dimensional bar code.

19. An item-specific identifier system according to claim 16, wherein said product-specific code is associated within the database with no verification code other than said verification code displayed on the label.

20. An item-specific identifier system according to claim 16, wherein said label is attached to said item adjacent to said displayed product-specific code

21. An item-specific identifier system according to claim 16, wherein said label comprises a RFID transponder and said item-level identification code is written to said RFID transponder.

22. An item-specific identifier system according to claim 16, further comprising a point-of-sale terminal adapted:

to combine said serial number and said product-specific code to form an item-level identification code, and

to process product-specific information associated with said product-specific code and item-specific information associated with said item-level identification code.