Invention Grant
- Patent Title: Reversible thermochromic and photochromic ink pens and markers
- Patent Title (中): 可逆热变色和光致变色墨水笔和标记
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Application No.: US14866485Application Date: 2015-09-25
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Publication No.: US09493668B2Publication Date: 2016-11-15
- Inventor: Terrill Scott Clayton , Timothy J. Owen
- Applicant: Chromatic Technologies, Inc.
- Applicant Address: US CO Colorado Springs
- Assignee: Chromatic Technologies, Inc.
- Current Assignee: Chromatic Technologies, Inc.
- Current Assignee Address: US CO Colorado Springs
- Agency: CR Miles P.C.
- Agent Craig R. Miles
- Main IPC: C09D11/50
- IPC: C09D11/50 ; C09D11/16 ; C09D11/17 ; C09D11/18 ; C09D13/00 ; C09D5/26 ; B41M5/30
Abstract:
Reversible thermochromic and photochromic ink compositions and markers, pens or writing instruments that use them are herein disclosed.
Public/Granted literature
- US20160017162A1 Reversible Thermochromic And Photochromic Ink Pens And Markers Public/Granted day:2016-01-21
Information query
IPC分类:
