Echt
Netherlands
3
2022-03-31
The entities that hold a legal rights for patent applications filed by inventor HELMSING Mark:
Mark HELMSING from Echt, NL has applied for patents for these inventions. The list has both pending applications and granted patents:
Process for preparing a polyamide, a nylon salt to be used therein and a process for making the salt
#2 | 2020-05-28Process for preparing a polyamide, a nylon salt to be used therein and a process for making the salt
#3 | 2017-07-27Process for preparing a polyamide, a nylon salt to be used therein and a process for making the salt
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