Austin, Texas
United States
4
2011-05-05
The entities that hold a legal rights for patent applications filed by inventor Collins Sian:
Sian Collins from Austin, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Selective silicon etch process
#2 | 2008-09-04Selective Wet Etchings Of Oxides
#3 | 2008-05-22SELECTIVE METAL WET ETCH COMPOSITION AND PROCESS
#4 | 2005-06-30Cleaning solutions and etchants and methods for using same
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