Patent Assignment
Reel/Frame 055559/0956
Assignment of Assignor's Interest
Recorded: 2021-03-11
Pages: 5
Assignors
VELTEN, ULF
Executed: 2021-02-01
WEIDMANN, JÜRG
Executed: 2021-02-23
FRUNZ, LUKAS
Executed: 2021-02-23
JUILLAND, PATRICK
Executed: 2021-03-02
Assignee
SIKA TECHNOLOGY AG
ZUGERSTRASSE 50, BAAR, 6340, SWITZERLAND
Covered Property
(1)
Comb Polymers as Blocking Additives for Swelling Clays
Application:
17/275,248 →
Publication:
US 2022/0033306