Pembroke, Virginia
United States
4
2015-11-26
The entities that hold a legal rights for patent applications filed by inventor Thomas William C.:
William C. Thomas from Pembroke, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Degradable Cigarette Filter
#2 | 2013-08-29DEFORMABLE TABLET WITH WATER TRIGGERED CATALYST RELEASE
#3 | 2011-10-06Environmentally degradable cigarette filter
#4 | 2009-06-18Degradable cigarette filter
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