Lindesnes
Norway
3
2017-09-07
The entities that hold a legal rights for patent applications filed by inventor Silalahi Sumihar:
Sumihar Silalahi from Lindesnes, NO has applied for patents for these inventions. The list has both pending applications and granted patents:
Alternative process for the purification of an intermediate in the synthesis of non-ionic X-ray contrast agents
#2 | 2016-10-13Alternative process for the purification of an intermediate in the synthesis of non-ionic X-ray contrast agents
#3 | 2016-10-06Alternative process for the purification of an intermediate in the synthesis of non-ionic X-ray contrast agents
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