Fort Saskatchewan
Canada
3
2008-10-02
The entities that hold a legal rights for patent applications filed by inventor Stelmack Eugene G.:
Eugene G. Stelmack from Fort Saskatchewan, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Controlled Release Fertilizer And Method For Production Thereof
#2 | 2007-07-26CONTROLLED RELEASE FERTILIZER HAVING IMPROVED MECHANICAL HANDLING DURABILITY AND METHOD FOR PRODUCTION THEREOF
#3 | 2006-02-16Controlled release fertilizer having improved mechanical handling durability and method for production thereof
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