Mannheim
Germany
8
2023-11-23
The entities that hold a legal rights for patent applications filed by inventor Wittner Manfred:
Manfred Wittner from Mannheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHODS FOR MODIFYING THE OPTICAL APPEARANCE OF POLYMERS
#2 | 2023-05-25POLYPROPYLENE FOR ADDITIVE MANUFACTURING (3D PRINTING)
#3 | 2020-10-22Methods for modifying the rheology of polymers
#4 | 2018-03-01Polypropylene for additive manufacturing (3D printing)
#5 | 2018-02-01Methods for modifying the rheology of polymers
#6 | 2012-05-03NONWOVEN AND YARN POLYPROPYLENE WITH ADDITIVATION
#7 | 2008-10-09Two-Dimensional Web Material, Method and Apparatus for Manufacturing the Same as Well as Use Thereof
#8 | 2007-09-13Apparatus and method for stretching an extensible sheet material
2104363 ⎘