Sennheiser electronic SE & Co. KG
DETotal marks
20
Live
19
Live %
95.0%
First filing
1992-08-28
Top NICE
9Electronics & software
Total opposition events
0
Sum across all this owner's marks
As Plaintiff (filed)
0
Owner challenged someone else
As Defendant (received)
0
Owner's mark was challenged
Detailed per-opposition records, opposing parties, and outcomes will appear here in a future update.