Willian Holding Company

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Organization

Des Moines, IA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Concrete form having adjustable curvature
- Patent number 5,975,482
- Issue date Nov 2, 1999
- Willian Holding Company
- Edward Wu
- E04 - BUILDING

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Trademarklast 30 trademarks

Information Trademark
74243957 - JUMBO
- Serial number 74243957
- Registration number 1777630
- Filing date Feb 7, 1992
- Willian Holding Company
- 6 - Common metals and their alloys
Information Trademark
74237032 - E-BEAM
- Serial number 74237032
- Registration number 1756422
- Filing date Jan 13, 1992
- Willian Holding Company
- 6 - Common metals and their alloys