PIPEFORM LLC

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MENDOTA HEIGHTS, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Interlocked plastic-encased concrete pipe
- Patent number 5,573,040
- Issue date Nov 12, 1996
- Pipeform LLC
- Mark W. Schumacher
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74564699 - PIPEFORM LLC.
- Serial number 74564699
- Registration number 2051179
- Filing date Aug 23, 1994
- Pipeform Ltd.
- 19 - Building materials (non-metallic)