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 : SIEWERT, RALF
Total Assignments: 14
Assignment: 1
Reel/Frame:008763/0933   Pages: 3
Recorded: 10/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEIER, WOLFGANG
Exec Dt:
09/17/1997
2
SCHLOMER, BERT
Exec Dt:
09/25/1997
3
SIEWERT, RALF
Exec Dt:
09/17/1997
4
WEIDE, THOMAS
Exec Dt:
09/17/1997
Assignee
1
W. SCHLAFHORST AG & CO.
BLUMENBERGER STRASSE 143-145
D-41061 MONCHENGLADBACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5987869
NONE
08936397
Correspondence name and address
KENNEDY COVINGTON LOBDELL ET AL
KARL S. SAWYER, JR.
NATIONSBANK CORPORATE CENTER
SUITE 4200, 100 NORTH TRYON STREET
CHARLOTTE, NC 28202-4006
Assignment: 2
Reel/Frame:015906/0246   Pages: 3
Recorded: 10/15/2004
Attorney Dkt #:0002209.00932
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GALLWITZ, CLAUDIA
Exec Dt:
09/09/2004
2
SIEWERT, RALF
Exec Dt:
09/09/2004
Assignee
1
SAURER GMBH & CO. KG
LANDGRAFENSTRASSE 45
MONCHENGLADBACH, GERMANY D-41069
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7216829
US20050082417
10966864
Correspondence name and address
KENNEDY COVINGTON LOBDELL & HICKMAN, LLP
KARL S. SAWYER, JR.
HEARST TOWER, 47TH FLOOR
214 N. TRYON STREET
CHARLOTTE, NC 28202
Assignment: 3
Reel/Frame:017830/0382   Pages: 3
Recorded: 04/10/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOERNER, WOLFGANG
Exec Dt:
03/27/2006
2
SIEWERT, RALF
Exec Dt:
03/27/2006
3
KREITZEN, LORENZ
Exec Dt:
03/27/2006
Assignee
1
SAURER GMBH & CO. KG
LANDGRAFENSTRASSE 45
MONCHENGLADBACH, GERMANY D-41069
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7412818
US20070137167
10575494
Correspondence name and address
KARL S. SAWYER, JR.
KENNEDY COVINGTON ET AL.
214 NORTH TRYON STREET
HEARST TOWER, 47TH FLOOR
CHARLOTTE, NC 28202
Assignment: 4
Reel/Frame:017785/0400   Pages: 3
Recorded: 04/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERMANN, IRIS
Exec Dt:
03/27/2006
2
HAASE, CHRISTOPH
Exec Dt:
03/27/2006
3
KAMPS, KARL
Exec Dt:
03/29/2006
4
KREITZEN, LORENZ
Exec Dt:
03/29/2006
5
SIEWERT, RALF
Exec Dt:
03/29/2006
Assignee
1
SAURER GMBH & CO. KG
LANDGRAFENSTRASSE 45
MONCHENGLADBACH, GERMANY D-41069
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7392648
US20070130906
10575567
Correspondence name and address
KARL S. SAWYER, JR.
KENNEDY COVINGTON LOBDELL & HICKMAN, LLP
214 NORTH TRYON STREET
HEARST TOWER, 47TH FLOOR
CHARLOTTE, NC 28202
Assignment: 5
Reel/Frame:017925/0281   Pages: 3
Recorded: 05/19/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIERMANN, IRIS
Exec Dt:
05/05/2006
2
DOERNER, WOLFGANG
Exec Dt:
05/09/2006
3
HAASE, CHRISTOPH
Exec Dt:
05/09/2006
4
KREITZEN, LORENZ
Exec Dt:
05/09/2006
5
SIEWERT, RALF
Exec Dt:
05/09/2006
Assignee
1
SAURER GMBH & CO. KG
LANDGRAFENSTRASSE 45
MONCHENGLADBACH, GERMANY D-41069
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7454889
US20070151224
10580125
Correspondence name and address
KARL S. SAWYER, JR.
KENNEDY COVINGTON LOBDELL & HICKMAN, LLP
214 NORTH TRYON STREET
HEARST TOWER, 47TH FLOOR
CHARLOTTE, NC 28202
Assignment: 6
Reel/Frame:050373/0243   Pages: 4
Recorded: 09/13/2019
Attorney Dkt #:043633/09120
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHIFFERS, PHILIPP
Exec Dt:
08/12/2019
2
SIEWERT, RALF
Exec Dt:
08/06/2019
3
TOEPKE, HEIKO
Exec Dt:
08/12/2019
4
UEDINGER, LOTHAR
Exec Dt:
08/06/2019
Assignee
1
SAURER SPINNING SOLUTIONS GMBH & CO. KG
CARLSTR. 60
ÜBACH-PALENBERG, GERMANY 52531
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200040485
16526171
Correspondence name and address
SUSAN S. JACKSON
ONE WELLS FARGO CENTER
301 SOUTH COLLEGE STREET, 23RD FLOOR
CHARLOTTE, NC 27530
Assignment: 7
Reel/Frame:050373/0268   Pages: 4
Recorded: 09/13/2019
Attorney Dkt #:043633/09121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SESHAYER, CHANDRASSEKARAN
Exec Dt:
08/16/2019
2
KORN, MICHAEL
Exec Dt:
09/04/2019
3
SCHIFFERS, PHILIPP
Exec Dt:
08/20/2019
4
SIEWERT, RALF
Exec Dt:
09/02/2019
5
PEUKER, HEINZ-JOSEF
Exec Dt:
08/19/2019
6
GUENTHER, KAROLINE
Exec Dt:
08/16/2019
Assignee
1
SAURER SPINNING SOLUTIONS GMBH & CO. KG
CARLSTR. 60
ÜBACH-PALENBERG, GERMANY 52531
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11198955
US20200040486
16531226
Correspondence name and address
SUSAN S. JACKSON
ONE WELLS FARGO CENTER
301 SOUTH COLLEGE STREET, 23RD FLOOR
CHARLOTTE, NC 28202
Assignment: 8
Reel/Frame:052553/0850   Pages: 3
Recorded: 05/01/2020
Attorney Dkt #:043633/09134
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GÜNTHER, KAROLINE
Exec Dt:
04/23/2020
2
SCHIFFERS, PHILIPP
Exec Dt:
04/23/2020
3
SESHAYER, CHANDRASSEKARAN
Exec Dt:
04/23/2020
4
SIEWERT, RALF
Exec Dt:
04/27/2020
Assignee
1
SAURER INTELLIGENT TECHNOLOGY AG
TEXTILSTRASSE 2
ARBON, SWITZERLAND 9320
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200340148
16856997
Correspondence name and address
SUSAN S. JACKSON
301 SOUTH COLLEGE STREET
ONE WELLS FARGO CENTER, 23RD FLOOR
CHARLOTTE, NC 28202
Assignment: 9
Reel/Frame:056706/0298   Pages: 3
Recorded: 06/29/2021
Attorney Dkt #:043633/09138
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEWERT, RALF
Exec Dt:
05/20/2020
Assignee
1
SAURER SPINNING SOLUTIONS GMBH & CO. KG
CARLSTR. 60
UEBACH-PALENBERG, GERMANY 52531
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11649571
US20200370208
16879463
Correspondence name and address
NELSON MULLINS RILEY & SCARBOROUGH LLP
301 SOUTH COLLEGE STREET, 23RD FLOOR
CHARLOTTE, NC 28202
Assignment: 10
Reel/Frame:055654/0844   Pages: 4
Recorded: 03/19/2021
Attorney Dkt #:043633/09145
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HURTZ, BERT
Exec Dt:
06/16/2020
2
SCHIFFERS, DIRK
Exec Dt:
06/16/2020
3
SIEWERT, RALF
Exec Dt:
06/16/2020
4
MAC, TAI, DR.
Exec Dt:
07/15/2020
Assignee
1
SAURER SPINNING SOLUTIONS GMBH & CO. KG
CARLSTR. 60
UEBACH-PALENBERG, GERMANY 52531
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11866854
US20200399794
16903445
Correspondence name and address
NELSON MULLINS RILEY & SCARBOROUGH LLP
301 SOUTH COLLEGE STREET, 23RD FLOOR
ONE WELLS FARGO CENTER
CHARLOTTE, NC 28202
Assignment: 11
Reel/Frame:054990/0422   Pages: 4
Recorded: 01/21/2021
Attorney Dkt #:043633/09143
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIEDRICH, JOACHIM
Exec Dt:
06/15/2020
2
KORN, MICHAEL
Exec Dt:
06/22/2020
3
GUNTHER, KAROLINE
Exec Dt:
06/23/2020
4
SESHAYER, CHANDRASSEKARAN
Exec Dt:
06/23/2020
5
SIEWERT, RALF
Exec Dt:
06/23/2020
6
SCHIFFERS, PHILIPP
Exec Dt:
06/23/2020
Assignee
1
SAURER INTELLIGENT TECHNOLOGY AG
TEXTILSTRASSE 2
ARBON, SWITZERLAND 9320
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200392652
16896477
Correspondence name and address
JONATHAN D. TODD
301 SOUTH COLLEGE STREET, 23RD FLOOR
NELSON MULLINS RILEY & SCARBOROUGH, LLP
CHARLOTTE, NC 28202
Assignment: 12
Reel/Frame:056619/0796   Pages: 4
Recorded: 06/22/2021
Attorney Dkt #:043633/09122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOHR, MICHAEL
Exec Dt:
04/13/2021
2
PEUKER, HEINZ-JOSEF
Exec Dt:
04/13/2021
3
SESHAYER, CHANDRASSEKARAN
Exec Dt:
04/13/2021
4
SIEWERT, RALF
Exec Dt:
04/13/2021
5
SOBKOWIAK, JOACHIM
Exec Dt:
05/27/2021
6
STRAATEN, PAUL
Exec Dt:
05/19/2021
Assignee
1
SAURER SPINNING SOLUTIONS GMBH & CO. KG
CARLSTR. 60
UEBACH-PALENBERG, GERMANY 52531
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11753747
US20200224337
16630937
Correspondence name and address
NELSON MULLINS RILEY & SCARBOROUGH LLP
301 SOUTH COLLEGE STREET, 23RD FLOOR
CHARLOTTE, NC 28202
Assignment: 13
Reel/Frame:059173/0264   Pages: 4
Recorded: 03/04/2022
Attorney Dkt #:043633/09164
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MOHR, MICHAEL
Exec Dt:
04/13/2021
2
PEUKER, HEINZ-JOSEF
Exec Dt:
04/13/2021
3
SESHAYER, CHANDRASSEKARAN
Exec Dt:
04/13/2021
4
SIEWERT, RALF
Exec Dt:
04/13/2021
5
SOBKOWIAK, JOACHIM
Exec Dt:
05/27/2021
6
STRAATEN, PAUL
Exec Dt:
05/19/2021
Assignee
1
SAURER SPINNING SOLUTIONS GMBH & CO. KG
CARLSTR. 60
UEBACH-PALENBERG, GERMANY 52531
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11753748
US20220178052
17681185
Correspondence name and address
NELSON MULLINS RILEY & SCARBOROUGH LLP
301 SOUTH COLLEGE STREET, 23RD FLOOR
CHARLOTTE, NC 28202
Assignment: 14
Reel/Frame:064092/0159   Pages: 4
Recorded: 06/28/2023
Attorney Dkt #:5535.P0003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRESSEN, JOCHEN
Exec Dt:
06/13/2023
2
GÜNTHER, KAROLINE
Exec Dt:
06/19/2023
3
SESHAYER, CHANDRASSEKARAN
Exec Dt:
06/19/2023
4
SIEWERT, RALF
Exec Dt:
06/28/2023
5
WEIDE, THOMAS
Exec Dt:
05/26/2023
Assignee
1
SAURER INTELLIGENT TECHNOLOGY AG
TEXTILSTR. 9
ARBON, SWITZERLAND 9320
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026577
18256460
Correspondence name and address
FLYNN THIEL, P.C.
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1631

Search Results as of: 05/25/2024 09:25 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