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 : SAUERSTEIN, ROLF
Total Assignments: 8
Assignment: 1
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: 2
Reel/Frame:027797/0064   Pages: 3
Recorded: 03/02/2012
Attorney Dkt #:DKT09072A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAUERSTEIN, ROLF
Exec Dt:
09/03/2010
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9016060
US20120159946
13393669
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BLVD.
HOLLYWOOD, FL 33020
Assignment: 3
Reel/Frame:035741/0254   Pages: 3
Recorded: 05/29/2015
Attorney Dkt #:DKT12141A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STILGENBAUER, MICHAEL
Exec Dt:
11/27/2013
2
WEBER, MATHIAS
Exec Dt:
11/27/2013
3
SAUERSTEIN, ROLF
Exec Dt:
11/27/2013
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9856785
US20150300244
14648024
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 4
Reel/Frame:036620/0751   Pages: 4
Recorded: 09/22/2015
Attorney Dkt #:DKT12197A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STILGENBAUER, MICHAEL
Exec Dt:
04/01/2014
2
SCHALL, GERALD
Exec Dt:
04/01/2014
3
SAUERSTEIN, ROLF
Exec Dt:
04/01/2014
4
KOENIG, ROMAN
Exec Dt:
04/01/2014
5
RUH, MATTHIAS
Exec Dt:
04/01/2014
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10309404
US20160040678
14778629
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 5
Reel/Frame:036310/0417   Pages: 3
Recorded: 08/12/2015
Attorney Dkt #:DKT14078A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARMA, PHILIPP
Exec Dt:
07/28/2015
2
SAUERSTEIN, ROLF
Exec Dt:
07/27/2015
3
FRITZ, CHRISTIAN
Exec Dt:
07/03/2015
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150377062
14750124
Correspondence name and address
BORGWARNER INC. C/O PATENT CENTRAL LLC
1401 HOLLYWOOD BOULEVARD
HOLLYWOOD, FL 33020-5237
Assignment: 6
Reel/Frame:043365/0289   Pages: 3
Recorded: 08/23/2017
Attorney Dkt #:DKT14075A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAUERSTEIN, ROLF
Exec Dt:
03/18/2016
2
PARMA, PHILIP CHRISTOPH
Exec Dt:
03/18/2016
3
RYLANCE, SEAN
Exec Dt:
03/17/2016
4
DAY, ANDREW
Exec Dt:
03/16/2016
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10494990
US20180023459
15548031
Correspondence name and address
PATENT CENTRAL LLC
1401 HOLLYWOOD BLVD.
HOLLYWOOD, FL 33020
Assignment: 7
Reel/Frame:054616/0144   Pages: 3
Recorded: 12/11/2020
Attorney Dkt #:DKT18206A/065757.00920
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER-SALFELD, STEFFEN
Exec Dt:
03/26/2020
2
SAUERSTEIN, ROLF
Exec Dt:
12/10/2020
3
GONZALEZ, IAGO
Exec Dt:
03/23/2020
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11371531
US20200291958
16817891
Correspondence name and address
DAVID M. LAPRAIRIE
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST 4TH STREET
ROYAL OAK, MI 48067
Assignment: 8
Reel/Frame:057761/0734   Pages: 3
Recorded: 10/12/2021
Attorney Dkt #:DKT19172/065757.01075
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAUERSTEIN, ROLF
Exec Dt:
09/22/2021
Assignee
1
BORGWARNER INC.
3850 HAMLIN ROAD
AUBURN HILLS, MICHIGAN 48326
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210355961
17318522
Correspondence name and address
DAVID M. LAPRAIRIE
HOWARD & HOWARD ATTORNEYS PLLC
450 WEST 4TH STREET
ROYAL OAK, MI 48067

Search Results as of: 05/10/2024 12:27 PM
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