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MS

Mark C. Spear

Kittanning, PA: #1 of 4 inventorsTop 25%
Pennsylvania: #989 of 4,367 inventorsTop 25%
Overall (1997): #106,801 of 185,788Top 60%
1 Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5684228 Method for the production of high proportions of homokaryons in breeding stock of the mushroom agaricus bisporus Richard W. Kerrigan 1997-11-04