Port-O-Wall Systems, LLC

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Sonoma, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System for shaping the surface of pre-cast concrete panels
- Patent number 6,071,458
- Issue date Jun 6, 2000
- Port-O-Wall Systems, LLC
- Michael Mossi
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
76225867 - PORT-O-WALL
- Serial number 76225867
- Registration number 2527357
- Filing date Mar 19, 2001
- Port-O-Wall Systems, LLC
- 37 - Building construction