Essen
Germany
13
2021-08-19
The entities that hold a legal rights for patent applications filed by inventor Windbiel Dagmar:
Dagmar Windbiel from Essen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copolymers
#2 | 2021-08-19Production of PU foams
#3 | 2021-05-06SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copolymers
#4 | 2020-12-03SiOC-based polyethersiloxanes
#5 | 2020-12-03Process for purifying acetoxysiloxanes
#6 | 2020-02-20SiOC-bonded, linear polydimethylsiloxane-polyoxyalkylene block copolymers
#7 | 2018-12-13Process for preparing SiC-bonded polyethersiloxanes
#8 | 2018-12-13Process for preparing SiC-Bonded polyethersiloxanes
#9 | 2009-01-29Linear polydimethylsiloxane-polyoxyalkylene block copolymers linked via Si-C groups and via carboxylic ester groups, a process for preparing them and their use
#10 | 2008-06-26Process for the preparation of SiOC-linked, linear polydimethylsiloxane-polyoxyalkylene block copolymers and their use
#11 | 2008-06-26Process for the preparation of SiOC-linked, linear polydimethylsiloxane-polyoxyalkylene block copolymers and their use
#12 | 2007-03-01Process for preparation of SiOC-linked, linear polydimethylsiloxane-polyoxyalkylene block copolymers
#13 | 2005-09-13Production of metal forms
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