Spring, Texas
United States
12
2020-07-30
The entities that hold a legal rights for patent applications filed by inventor KALFUS JAN:
JAN KALFUS from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Thermoplastic polyolefin containing amorphous ethylene elastomer
#2 | 2018-10-25Methods for Making Polypropylene and Compositions Made Thereby
#3 | 2018-04-05Propylene-based impact copolymers
#4 | 2018-03-22Compositions of olefin block copolymers and propylene-based elastomers
#5 | 2018-02-08Adhesive compositions made from propylene-based polymers and crystalline C2/C3 homopolymer
#6 | 2017-12-28Roofing compositions comprising propylene-based elastomers
#7 | 2017-10-26Improved Thermoplastic Polyolefin Design for Enhanced Stiffness, Toughness, and Viscosity Balance
#8 | 2017-09-28Thermoplastic polyolefin containing amorphous ethylene elastomer
#9 | 2017-09-14Propylene-based elastomers for roofing compositions and methods for preparing the same
#10 | 2017-08-31Propylene-Based Elastomers and Propylene Polymers Useful for Foam Applications
#11 | 2017-06-15Polymer blend, method for making the same and roofing membrane containing the same
#12 | 2017-05-11Propylene-based elastomers for roofing compositions and methods for preparing the same
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