Transferable greeting cards
US7021666B2 · kind B2 · utility
23Cited by
28References
54Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 26, 2001 |
| Grant date | Apr 4, 2006 |
| Priority date | — |
| Expiry date | May 17, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1495
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The invention relates to a greeting card containing a thermal transfer sheet. The transfer sheet of the present greeting card includes a (1) a support; (2) optionally at least one transfer layer; and (3) an image or an image receiving layer. According to the present greeting card, if the transfer material contains only (1) a support, and (3) an image, the image is not formed using a transferable ink. However, transferable inks may be used under specific conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.