Calgary
Canada
3
2012-06-28
The entities that hold a legal rights for patent applications filed by inventor Spenceley Malcolm:
Malcolm Spenceley from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Automatic bag handling method for precisely securing a plastic handle to a plastic bag
#2 | 2010-12-30Automatic bag handling system for precisely securing a plastic handle to a plastic bag
#3 | 2009-10-15Heavy-duty plastic bag with easy tear corner spout portion
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