Vasteras
Sweden
4
2020-04-16
The entities that hold a legal rights for patent applications filed by inventor Kallstrand Birgitta:
Birgitta Kallstrand from Vasteras, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
Crosslinkable polymer composition and cable with advantageous electrical properties
#2 | 2018-07-05Electric power cable and a process for the production of the power cable
#3 | 2013-01-03Crosslinkable polymer composition and cable with advantageous electrical properties
#4 | 2010-04-01High voltage cable
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