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Willaczek; Hermann Patent Filings

Willaczek; Hermann

Patent Applications and Registrations

Patent applications and USPTO patent grants for Willaczek; Hermann.The latest application filed is for "peripheral sealing arrangement".

Company Profile
0.4.5
  • Willaczek; Hermann - Hemhofen N/A 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
PatentDate
Peripheral sealing arrangement
Grant 9,169,874 - Willaczek , et al. October 27, 2
2015-10-27
Peripheral Sealing Arrangement
App 20130279834 - Willaczek; Hermann ;   et al.
2013-10-24
Assembly For Sealing A Rotational Connection
App 20130234403 - Willaczek; Hermann
2013-09-12
Element for sealing two parts that can be rotated in relation to one another
Grant 8,449,201 - Russ , et al. May 28, 2
2013-05-28
Element for sealing two parts that can be rotated in relation to one another
App 20090324153 - Russ; Erich ;   et al.
2009-12-31

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