Allerød
Denmark
6
2018-05-10
The entities that hold a legal rights for patent applications filed by inventor STÆHR Lars:
Lars STÆHR from Allerød, DK has applied for patents for these inventions. The list has both pending applications and granted patents:
Annular barrier with expansion unit
#2 | 2017-11-09Annular barrier with closing mechanism
#3 | 2017-08-17Downhole valve system
#4 | 2017-05-04Downhole flow control device
#5 | 2017-04-13Downhole expandable metal tubular
#6 | 2016-12-22Downhole expandable metal tubular
1743052 ⎘