Individual holder
RICHARDSON H W
0 granted patents·3 pending applications·0 citations·filing 2004–2004
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0152US2005252408A1Particulate wood preservative and method for producing sameRICHARDSON H W·Filed 2004·Application pending·0 cites
- 0245US2006062926A1Use of sub-micron copper salt particles in wood preservationRICHARDSON H W·Filed 2004·Application pending·0 cites
- 0341US2006075923A1Method of manufacture and treatment of wood with injectable particulate iron oxideRICHARDSON H W·Filed 2004·Application pending·0 cites
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