Sevenum
Netherlands
5
2024-08-22
The entities that hold a legal rights for patent applications filed by inventor van de Graaf Peter:
Peter van de Graaf from Sevenum, NL has applied for patents for these inventions. The list has both pending applications and granted patents:
MEDICAL IMPLANT
#2 | 2023-10-05IMPLANTABLE TUBE VALVE
#3 | 2023-09-28IMPLANTABLE TUBE VALVE
#4 | 2017-10-05System for reversible contraceptive sterilization
#5 | 2005-07-28Filter device method of manufacturing the same and method of replacing a filter device
1999221 ⎘