| 发明名称 | Marking paper products | ||
| 摘要 | Methods of marking paper products and marked paper products are provided. Some methods include irradiating the paper product to alter the functionalization of the paper. | ||
| 申请公布号 | US8980600(B2) | 申请公布日期 | 2015.03.17 |
| 申请号 | US201414307908 | 申请日期 | 2014.06.18 |
| 申请人 | Xyleco, Inc. | 发明人 | Medoff Marshall |
| 分类号 | G06K5/00;D21H21/48;D21H25/04;G03C11/02;G21K5/00;G01N33/34;C12M1/00;H01J3/02;H01J3/04 | 主分类号 | G06K5/00 |
| 代理机构 | Leber Patent Law P.C. | 代理人 | Leber Patent Law P.C. |
| 主权项 | 1. A method comprising: marking unmarked paper or paper products by irradiation, wherein irradiation comprises exposure to accelerated electrons and/or accelerated particles heavier than an electron and wherein the paper or paper product is irradiated with a total dosage of at least 0.1 Mrad and the electrons or particles have an energy of at least 0.25 MeV. | ||
| 地址 | Woburn MA US | ||