发明名称 |
DRY ERASE SUBSTRATE |
摘要 |
A dry erase sheet is disclosed including a flexible substrate having a dry erase top surface and an opposing bottom surface. An adhesive is disposed on at least a portion of the bottom surface. A polymeric release layer is disposed on at least a portion of the dry erase top surface. A dry erase pad including a plurality of dry erase sheets and method of making dry erase sheets are also disclosed. |
申请公布号 |
KR20070038563(A) |
申请公布日期 |
2007.04.10 |
申请号 |
KR20077004462 |
申请日期 |
2007.02.26 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
GUSTAFSON FREDERICK J.;EMMEL JOHN J.;NELSON CONSTANCE J.;KHANDPUR ASHISH K. |
分类号 |
B43L21/00;B32B33/00;B42D5/00;D21H27/00 |
主分类号 |
B43L21/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|