Irmscher; Stefan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Irmscher; Stefan.The latest application filed is for "auxiliary antenna device, antenna set, and handheld radio communication device".

Company Profile

0.2.11

Irmscher; Stefan - Sollentuna SE
Irmscher; Stefan - Taby SE
Irmscher; Stefan - Niederwerrn DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Auxiliary Antenna Device, Antenna Set, and Handheld Radio Communication Device App 20130120208 - Kaikkonen; Andrei ; et al.	2013-05-16
Switching Arrangement For An Antenna Device App 20130038500 - Kaikkonen; Andrei ; et al.	2013-02-14
Multiband Loop Antenna And Portable Radio Communication Device Comprising Such An Antenna App 20120322393 - Lindberg; Peter ; et al.	2012-12-20
Antenna Devices And Portable Electronic Devices Comprising Such Antenna Devices App 20120319909 - Irmscher; Stefan ; et al.	2012-12-20
Antenna Devices And Portable Electronic Devices Comprising Such Antenna Devices App 20120268330 - Irmscher; Stefan ; et al.	2012-10-25
Antenna Arrangement And A Portable Radio Communication Device Comprising Such An Antenna Arrangement App 20120249384 - Kaikkonen; Andrei ; et al.	2012-10-04
Antenna Arrangement And Portable Radio Communication Device Therefore App 20120231860 - Kaikkonen; Andrei ; et al.	2012-09-13
Multiband Antenna Device And Portable Radio Communication Device Comprising Such An Antenna Device App 20120154247 - Braun; Christian ; et al.	2012-06-21
Semiconductor device with compensation current Grant 7,834,609 - Irmscher November 16, 2	2010-11-16
Semiconductor Device With Compensation Current App 20090058390 - Irmscher; Stefan	2009-03-05
Vibration damper, in particular for motor vehicles Grant 5,632,361 - Wulff , et al. May 27, 1	1997-05-27

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.