Austin, Texas
United States
7
2013-03-14
The entities that hold a legal rights for patent applications filed by inventor Straight Stephen D.:
Stephen D. Straight from Austin, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Ophthalmic devices comprising photochromic materials having extended pi-conjugated systems
#2 | 2012-06-14Photochromic materials having extended pi-conjugated systems and compositions and articles including the same
#3 | 2012-06-14Photochromic materials that include indeno-fused naphthopyrans
#4 | 2011-03-03Photochromic optical articles prepared with reversible thermochromic materials
#5 | 2011-03-03Photochromic materials having extended pi-conjugated systems and compositions and articles including the same
#6 | 2011-02-24Photochromic materials having extended pi-conjugated systems and compositions and articles including the same
#7 | 2010-06-17Photochromic optical articles prepared with reversible thermochromic materials
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