- 专利标题: Reversible thermochromic and photochromic ink pens and markers
-
申请号: US14866646申请日: 2015-09-25
-
公开(公告)号: US09777178B2公开(公告)日: 2017-10-03
- 发明人: Terrill Scott Clayton , Timothy J. Owen
- 申请人: Chromatic Technologies, Inc.
- 申请人地址: US CO Colorado Springs
- 专利权人: Chromatic Technologies, Inc.
- 当前专利权人: Chromatic Technologies, Inc.
- 当前专利权人地址: US CO Colorado Springs
- 代理机构: CR MILES P.C.
- 代理商 Craig R. Miles
- 主分类号: C09D11/50
- IPC分类号: C09D11/50 ; C09D11/16 ; C09D11/18 ; B41M5/30 ; C09D11/17 ; C09D13/00 ; C09D5/26 ; B41M5/28
摘要:
Reversible thermochromic and photochromic ink compositions and markers, pens or writing instruments that use them are herein disclosed.
公开/授权文献
信息查询
IPC分类: