Berkeley, California
United States
4
2020-12-31
The entities that hold a legal rights for patent applications filed by inventor Shen Alex:
Alex Shen from Berkeley, US has applied for patents for these inventions. The list has both pending applications and granted patents:
EXTENDED-USE VALVED URINARY CATHETER
#2 | 2020-12-03Bladder management systems
#3 | 2019-05-30Adjustable baseplate for use with irregular tracheostomas
#4 | 2018-06-07Bladder management systems
2205508 ⎘