skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CHRISTMANN, RALF
Total Assignments: 19
Assignment: 1
Reel/Frame:022842/0982   Pages: 3
Recorded: 06/18/2009
Attorney Dkt #:DKT06074A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHRISTMANN, RALF
Exec Dt:
04/29/2009
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326-2872
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8733100
US20100101225
12519593
Correspondence name and address
PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020
Assignment: 2
Reel/Frame:022843/0165   Pages: 5
Recorded: 06/18/2009
Attorney Dkt #:DKT05202A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUELLER, VOLKER
Exec Dt:
05/25/2009
2
CHRISTMANN, RALF
Exec Dt:
05/25/2009
3
SPINNER, GERD
Exec Dt:
05/25/2009
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326-2872
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708984
US20100058757
12519547
Correspondence name and address
PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020
Assignment: 3
Reel/Frame:026401/0055   Pages: 3
Recorded: 06/07/2011
Attorney Dkt #:DKT08040A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHRISTMANN, RALF
Exec Dt:
12/09/2009
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8627714
US20110239647
13133208
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 4
Reel/Frame:027219/0617   Pages: 3
Recorded: 11/14/2011
Attorney Dkt #:DKT09025A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTMANN, RALF
Exec Dt:
05/17/2010
2
SAUERSTEIN, ROLF
Exec Dt:
05/17/2010
3
HAIBT, CHRISTIAN
Exec Dt:
05/17/2010
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120055155
13320280
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 5
Reel/Frame:024874/0162   Pages: 8
Recorded: 08/23/2010
Attorney Dkt #:4058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTMANN, RALF
Exec Dt:
06/22/2010
2
LEOPOLD, STEFAN
Exec Dt:
07/21/2010
3
MARTO, ARNO
Exec Dt:
06/23/2010
4
SCHUELE, WOLFGANG
Exec Dt:
08/05/2010
5
WAGNER, KLAUS-JUERGEN
Exec Dt:
07/21/2010
Assignees
1
BORGWARNER BERU SYSTEMS GMBH
MOERIKESTRASSE 155
LUDWIGSBURG, GERMANY 71636
2
BORG WARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8629675
US20100308807
12811803
Correspondence name and address
WALTER A. HACKLER
2372 S.E. BRISTOL, SUITE B
NEWPORT BEACH, CA 92660-0755
Assignment: 6
Reel/Frame:028359/0166   Pages: 3
Recorded: 06/12/2012
Attorney Dkt #:DKT09079A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHRISTMANN, RALF
Exec Dt:
12/15/2010
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILL, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120266594
13515062
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 7
Reel/Frame:029489/0169   Pages: 3
Recorded: 12/18/2012
Attorney Dkt #:DKT10038A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHRISTMANN, RALF
Exec Dt:
07/04/2011
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9222585
US20130092863
13704753
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 8
Reel/Frame:030877/0658   Pages: 5
Recorded: 07/25/2013
Attorney Dkt #:DKT10120A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDINGSFELDER, LEIF
Exec Dt:
11/03/2011
2
RAMB, THOMAS
Exec Dt:
11/03/2011
3
FITTING, THOMAS
Exec Dt:
10/28/2011
4
STILGENBAUER, MICHAEL
Exec Dt:
11/02/2011
5
CHRISTMANN, RALF
Exec Dt:
11/02/2011
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9909454
US20130202431
13879936
Correspondence name and address
PATENT CENTRAL LLC
1401 HOLLYWOOD BLVD.
HOLLYWOOD, FL 33020
Assignment: 9
Reel/Frame:030877/0937   Pages: 3
Recorded: 07/25/2013
Attorney Dkt #:DKT10068A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHRISTMANN, RALF
Exec Dt:
11/04/2011
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9856752
US20130216375
13882598
Correspondence name and address
PATENT CENTRAL LLC
1401 HOLLYWOOD BLVD.
HOLLYWOOD, FL 33020
Assignment: 10
Reel/Frame:030878/0487   Pages: 5
Recorded: 07/25/2013
Attorney Dkt #:DKT10077A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDINGSFELDER, LEIF
Exec Dt:
11/24/2011
2
RAMB, THOMAS
Exec Dt:
11/24/2011
3
CHRISTMANN, RALF
Exec Dt:
11/24/2011
4
OSMANOVIC, NERMIN
Exec Dt:
11/24/2011
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9359909
US20130243572
13988799
Correspondence name and address
PATENT CENTRAL LLC
1401 HOLLYWOOD BLVD.
HOLLYWOOD, FL 33020
Assignment: 11
Reel/Frame:031665/0836   Pages: 3
Recorded: 11/25/2013
Attorney Dkt #:DKT11021A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHRISTMANN, RALF
Exec Dt:
05/30/2012
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140144133
14119244
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 12
Reel/Frame:031748/0420   Pages: 3
Recorded: 12/10/2013
Attorney Dkt #:DKT11046A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHRISTMANN, RALF
Exec Dt:
06/25/2012
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9488459
US20140103913
14124766
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 13
Reel/Frame:034081/0192   Pages: 3
Recorded: 10/31/2014
Attorney Dkt #:DKT12019A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHRISTMANN, RALF
Exec Dt:
08/05/2013
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150110650
14398141
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 14
Reel/Frame:033990/0331   Pages: 3
Recorded: 10/21/2014
Attorney Dkt #:DKT11171A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDINGSFELDER, LEIF
Exec Dt:
08/06/2013
2
KANOFFSKY, NICO
Exec Dt:
08/09/2013
3
CHRISTMANN, RALF
Exec Dt:
08/19/2013
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150107404
14395574
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 15
Reel/Frame:039611/0848   Pages: 3
Recorded: 09/01/2016
Attorney Dkt #:DKT11171B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEIDINGSFELDER, LEIF
Exec Dt:
08/06/2013
2
KANOFFSKY, NICO
Exec Dt:
08/09/2013
3
CHRISTMANN, RALF
Exec Dt:
08/19/2013
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10302123
US20160369836
15254046
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 16
Reel/Frame:035740/0931   Pages: 3
Recorded: 05/29/2015
Attorney Dkt #:DKT12135A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTMANN, RALF
Exec Dt:
11/26/2013
2
BERGNER, BJOERN
Exec Dt:
11/25/2013
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9995312
US20150308448
14648058
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 17
Reel/Frame:036810/0276   Pages: 3
Recorded: 10/16/2015
Attorney Dkt #:DKT12201A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTMANN, RALF
Exec Dt:
04/28/2014
2
ZAHORANSKY, RADUZ
Exec Dt:
04/28/2014
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10066540
US20160069253
14784630
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 18
Reel/Frame:033172/0203   Pages: 3
Recorded: 06/25/2014
Attorney Dkt #:21042-0023US1/DKT12009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHRISTMANN, RALF
Exec Dt:
06/16/2014
2
VORLAEUFER, SEBASTIAN
Exec Dt:
06/17/2014
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9255582
US20150233381
13984497
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 19
Reel/Frame:037519/0083   Pages: 3
Recorded: 01/19/2016
Attorney Dkt #:DKT12199A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZAHORANSKY, RADUZ
Exec Dt:
07/23/2014
2
CHRISTMANN, RALF
Exec Dt:
07/23/2014
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9726081
US20160153357
14904772
Correspondence name and address
BORGWARNER INC.
1401 HOLLYWOOD BLVD.
HOLLYWOOD, FL 33020

Search Results as of: 05/12/2024 04:52 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT