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 : SIGWANZ, ULLRICH
Total Assignments: 27
Assignment: 1
Reel/Frame:005198/0910   Pages: 1
Recorded: 12/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/09/1989
2
Exec Dt:
11/09/1989
3
Exec Dt:
11/09/1989
4
Exec Dt:
11/24/1989
Assignee
1
MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07420934
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FLOOR SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:008466/0247   Pages: 2
Recorded: 03/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/04/1997
2
Exec Dt:
03/04/1997
Assignee
1
WITTELSBACHERPLATZ 2
8000 MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08818180
Correspondence name and address
HILL, STEADMAN & SIMPSON P.C.
JOHN SIMPSON
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:008615/0937   Pages: 3
Recorded: 06/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/1997
2
Exec Dt:
06/06/1997
3
Exec Dt:
06/09/1997
4
Exec Dt:
06/09/1997
Assignee
1
GEBBERTSTRASSE 25
D91058 ERLANGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08874455
Correspondence name and address
HILL, STEADMAN & SIMPSON, P.C.
STEVEN H. NOLL
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:008721/0886   Pages: 2
Recorded: 09/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/1997
2
Exec Dt:
09/01/1997
Assignee
1
GEBBERTSTRASSE 125
91058 ERLANGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08927723
Correspondence name and address
HILL, STEADMAN & SIMPSON, P.C.
JOHN SIMPSON
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:009182/0878   Pages: 2
Recorded: 05/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/1998
2
Exec Dt:
05/11/1998
Assignee
1
GEBBERTSTRASSE 125
91058 ERLANGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09079032
Correspondence name and address
HILL & SIMPSON, P.C.
STEVEN H. NOLL
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:009383/0196   Pages: 2
Recorded: 08/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/03/1998
2
Exec Dt:
08/03/1998
Assignee
1
GEBBERSTRASSE 125
91058 ERLANGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09132017
Correspondence name and address
HILL & SIMPSON, P.C.
JAMES D. HOBART
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 7
Reel/Frame:009512/0727   Pages: 3
Recorded: 10/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/1998
2
Exec Dt:
10/01/1998
3
Exec Dt:
10/01/1998
4
Exec Dt:
10/01/1998
Assignee
1
GEBBERSTRASSE 125
91058 ERLANGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09169991
Correspondence name and address
HILL & SIMPSON, P.C.
JAMES D. HOBART
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 8
Reel/Frame:009522/0944   Pages: 2
Recorded: 10/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/1998
2
Exec Dt:
10/02/1998
Assignee
1
GEBBERTSTRASSE 125
91058 ERLANGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09175322
Correspondence name and address
HILL & SIMPSON, P.C.
STEVEN H. NOLL
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:009848/0282   Pages: 2
Recorded: 03/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/13/1999
2
Exec Dt:
01/13/1999
3
Exec Dt:
01/13/1999
Assignee
1
GEBBERTSTRASSE 125
91058 ERLANGEN, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09190700
Correspondence name and address
HILL & SIMPSON, P.C.
STEVEN H. NOLL
85TH FLOOR SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:012088/0130   Pages: 2
Recorded: 08/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/09/2001
Assignee
1
GEBBERTSTRASSE 125
ERLANGEN, GERMANY 91058
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09762875
Correspondence name and address
SCHIFF, HARDIN & WAITE
PATENT DEPARTMENT
6600 SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:028906/0789   Pages: 3
Recorded: 09/06/2012
Attorney Dkt #:TSW-50040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/30/2010
2
Exec Dt:
03/30/2010
Assignee
1
LAUBISRUTISTRASSE 28
STAFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13583058
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 12
Reel/Frame:032476/0098   Pages: 6
Recorded: 03/19/2014
Attorney Dkt #:TSW-50818
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/17/2013
2
Exec Dt:
04/19/2013
3
Exec Dt:
04/26/2013
4
Exec Dt:
04/29/2013
Assignee
1
LAUBISRUTISTRASSE 28
STAFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13820794
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 13
Reel/Frame:037998/0355   Pages: 5
Recorded: 03/16/2016
Attorney Dkt #:TSW-55422
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/07/2016
2
Exec Dt:
03/10/2016
3
Exec Dt:
03/07/2016
4
Exec Dt:
03/08/2016
5
Exec Dt:
03/07/2016
6
Exec Dt:
03/14/2016
Assignee
1
LAUBISRUTISTRASSE 28
STAFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14899198
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET, SUITE 1200
CLEVELAND, OH 44114
Assignment: 14
Reel/Frame:045057/0771   Pages: 8
Recorded: 02/28/2018
Attorney Dkt #:E15052WOUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/2018
2
Exec Dt:
02/15/2018
3
Exec Dt:
02/15/2018
Assignee
1
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15900830
Correspondence name and address
SONOVA AG
LAUBISRUETISTRASSE 28
STAEFA, 8712 SWITZERLAND
Assignment: 15
Reel/Frame:046590/0883   Pages: 15
Recorded: 08/08/2018
Attorney Dkt #:3041-0011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2018
2
Exec Dt:
07/25/2018
3
Exec Dt:
07/30/2018
4
Exec Dt:
08/06/2018
5
Exec Dt:
07/31/2018
6
Exec Dt:
08/07/2018
7
Exec Dt:
07/26/2018
Assignee
1
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16076695
Correspondence name and address
ALG INTELLECTUAL PROPERTY, LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 16
Reel/Frame:048221/0947   Pages: 4
Recorded: 02/01/2019
Attorney Dkt #:3041-0012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/31/2019
2
Exec Dt:
01/30/2019
3
Exec Dt:
01/30/2019
Assignee
1
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16265532
Correspondence name and address
ALG INTELLECTUAL PROPERTY, LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 17
Reel/Frame:049710/0269   Pages: 6
Recorded: 07/10/2019
Attorney Dkt #:3041-0017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2019
2
Exec Dt:
07/03/2019
3
Exec Dt:
07/01/2019
4
Exec Dt:
06/25/2019
Assignee
1
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16370777
Correspondence name and address
ALG INTELLECTUAL PROPERTY, LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 18
Reel/Frame:050108/0750   Pages: 6
Recorded: 08/20/2019
Attorney Dkt #:3041-0016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2019
2
Exec Dt:
07/14/2019
3
Exec Dt:
07/30/2019
4
Exec Dt:
08/15/2019
Assignee
1
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16370536
Correspondence name and address
ALG INTELLECTUAL PROPERTY, LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 19
Reel/Frame:051055/0920   Pages: 3
Recorded: 11/19/2019
Attorney Dkt #:3041-0029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/15/2019
Assignee
1
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16688808
Correspondence name and address
ALG INTELLECTUAL PROPERTY, LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 20
Reel/Frame:052545/0492   Pages: 8
Recorded: 05/01/2020
Attorney Dkt #:TSW-61362
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2019
2
Exec Dt:
03/04/2020
3
Exec Dt:
02/17/2020
4
Exec Dt:
02/17/2020
5
Exec Dt:
02/19/2020
6
Exec Dt:
03/06/2020
7
Exec Dt:
02/15/2020
8
Exec Dt:
02/17/2020
Assignee
1
LAUBISRUTISTRASSE 28
STAFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16486939
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 21
Reel/Frame:052252/0771   Pages: 5
Recorded: 03/27/2020
Attorney Dkt #:PHON-62110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2020
2
Exec Dt:
02/27/2020
3
Exec Dt:
02/28/2020
4
Exec Dt:
02/12/2020
Assignee
1
LAUBISRUTISTRASSE 28
STAFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16832134
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 22
Reel/Frame:052119/0032   Pages: 5
Recorded: 03/16/2020
Attorney Dkt #:E17013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2018
2
Exec Dt:
02/25/2020
3
Exec Dt:
03/13/2020
Assignee
1
LAUBISRUETISTRASSE 28
STAEFA, GERMANY 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16647533
Correspondence name and address
SONOVA AG
LAUBISRUETISTRASSE 28
STAEFA, 8712 GERMANY
Assignment: 23
Reel/Frame:058669/0610   Pages: 7
Recorded: 01/10/2022
Attorney Dkt #:PHON-64637
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE TYPOGRAPHICAL ERRORS IN THE COUNTRY PREVIOUSLY RECORDED AT REEL: 052119 FRAME: 0032. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
02/07/2018
2
Exec Dt:
02/25/2020
3
Exec Dt:
03/13/2020
Assignee
1
LAUBISRUETISTRASSE 28
STÄFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16647533
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114
Assignment: 24
Reel/Frame:052908/0098   Pages: 6
Recorded: 06/11/2020
Attorney Dkt #:3041-0036-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2020
2
Exec Dt:
05/21/2020
3
Exec Dt:
05/20/2020
4
Exec Dt:
05/18/2020
5
Exec Dt:
05/19/2020
6
Exec Dt:
06/04/2020
Assignee
1
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16767076
Correspondence name and address
ALG INTELLECTUAL PROPERTY, LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 25
Reel/Frame:054768/0076   Pages: 3
Recorded: 12/29/2020
Attorney Dkt #:3053-0010-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/17/2020
2
Exec Dt:
12/17/2020
Assignee
1
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17256863
Correspondence name and address
ALG INTELLECTUAL PROPERTY, LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 26
Reel/Frame:059343/0039   Pages: 3
Recorded: 03/22/2022
Attorney Dkt #:3041-0104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2022
2
Exec Dt:
03/11/2022
Assignee
1
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17701223
Correspondence name and address
ALG INTELLECTUAL PROPERTY LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095
Assignment: 27
Reel/Frame:059342/0479   Pages: 3
Recorded: 03/22/2022
Attorney Dkt #:3041-0103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/2022
2
Exec Dt:
03/21/2022
Assignee
1
LAUBISRUETISTRASSE 28
STAEFA, SWITZERLAND 8712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17701155
Correspondence name and address
ALG INTELLECTUAL PROPERTY LLC
10808 S. RIVER FRONT PARKWAY, SUITE 3100
SOUTH JORDAN, UT 84095

Search Results as of: 05/09/2024 09:28 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