Christoffer; Ulf

Patent Applications and Registrations

Patent applications and USPTO patent grants for Christoffer; Ulf.The latest application filed is for "assembly for a synchronization unit of a gear-changing transmission".

Company Profile

5.8.12

Christoffer; Ulf - Bremen 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
Assembly for a synchronization unit of a variable ratio gear transmission Grant 10,626,928 - Christoffer , et al.	2020-04-21
Synchronizing device as well as a gear changing transmission for a vehicle Grant 10,612,603 - Christoffer , et al.	2020-04-07
Assembly For A Synchronization Unit Of A Gear-changing Transmission App 20190323565 - CHRISTOFFER; Ulf ; et al.	2019-10-24
Friction ring for a synchronization unit Grant 10,253,824 - Christoffer , et al.	2019-04-09
Synchronizing Device As Well As A Gear Changing Transmission For A Vehicle App 20180058515 - CHRISTOFFER; Ulf ; et al.	2018-03-01
Synchronizing Device As Well As A Gear Changing Transmission For A Vehicle App 20180058514 - CHRISTOFFER; Ulf ; et al.	2018-03-01
Friction ring, synchronizer ring, synchronizing unit as well as a variable gear transmission for a vehicle Grant 9,863,484 - Skipper , et al. January 9, 2	2018-01-09
Assembly For A Synchronization Unit Of A Variable Ratio Gear Transmission App 20170350457 - CHRISTOFFER; Ulf ; et al.	2017-12-07
Friction Ring For A Synchronization Unit App 20170102038 - CHRISTOFFER; Ulf ; et al.	2017-04-13
Assembly For A Synchronization Unit Of A Gear-changing Transmission App 20160377125 - CHRISTOFFER; Ulf ; et al.	2016-12-29
Friction ring, synchronizer unit, and gear changing transmission for a vehicle Grant 9,400,019 - Skipper , et al. July 26, 2	2016-07-26
Synchronizing ring and gear changing transmission for a vehicle Grant 9,133,894 - Christoffer , et al. September 15, 2	2015-09-15
Friction Ring, Synchronizer Ring, Synchronizing Unit As Well As A Variable Gear Transmission For A Vehicle App 20150167749 - Skipper; Gary I. ; et al.	2015-06-18
Synchronizer Ring App 20130341148 - Christoffer; Ulf	2013-12-26
Friction Ring, Synchronizer Unit, And Gear Changing Transmission For A Vehicle App 20130333998 - Skipper; Gary I. ; et al.	2013-12-19
Synchronizing ring Grant 8,342,307 - Christoffer , et al. January 1, 2	2013-01-01
Synchronizing Ring And Gear Changing Transmission For A Vehicle App 20090314599 - Christoffer; Ulf ; et al.	2009-12-24
Synchronising Ring For A Synchronising Apparatus, A Friction Lining Blank And Also A Method For The Manufacture Of A Synchronising Ring App 20090133982 - Christoffer; Ulf ; et al.	2009-05-28
Synchronising ring App 20080149450 - Christoffer; Ulf ; et al.	2008-06-26

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