Saskatoon
Canada
3
2016-10-20
The entities that hold a legal rights for patent applications filed by inventor DAS Umashankar:
Umashankar DAS from Saskatoon, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Antiparasitic effect of Bis[3,5-Bis(Benzylidene)-4-Oxo-1-Piperidinyl]amide Derivatives
#2 | 2007-07-05Antineoplastic compounds
#3 | 2005-06-07Process for the preparation of a highly pure pharmaceutical intermediate, 4-(cyclopropylcarbonyl)-α, α-dimethylphenylacetic acid
1682837 ⎘