Invention Grant
- Patent Title: Indicator granular material
- Patent Title (中): 指示颗粒材料
-
Application No.: US11575448Application Date: 2005-09-02
-
Publication No.: US07670845B2Publication Date: 2010-03-02
- Inventor: Gunnar Wenzel , Dietmar Lange
- Applicant: Gunnar Wenzel , Dietmar Lange
- Applicant Address: US VA McLean
- Assignee: MARS Incorporated
- Current Assignee: MARS Incorporated
- Current Assignee Address: US VA McLean
- Agency: Fulbright & Jaworski, LLP
- Priority: DE102004046102 20040923
- International Application: PCT/EP2005/009453 WO 20050902
- International Announcement: WO2006/032353 WO 20060530
- Main IPC: G01N31/22
- IPC: G01N31/22
Abstract:
The present invention relates to indicator granular material, especially for a cat lavatory, in which at least one first granular material is substantially completely coated with a first polymer layer, which is solid at a first pH and is dissolved at a second pH; and also to a cat lavatory and the use of the indicator granular material in a cat lavatory.
Public/Granted literature
- US20090181466A1 INDICATOR GRANULAR MATERIAL Public/Granted day:2009-07-16
Information query
