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 : ESSER, PETER
Total Assignments: 22
Assignment: 1
Reel/Frame:006333/0445   Pages: 3
Recorded: 11/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/02/1992
2
Exec Dt:
11/04/1992
Assignee
1
KAMSTRUPVEJ 90
DK-4000 ROSKILDE, DENMARK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07978624
Correspondence name and address
HOWARD J. KLEIN
KLEIN & SZEKERES
4199 CAMPUS DRIVE, SUITE 700
IRVINE, CA 92715
Assignment: 2
Reel/Frame:007056/0768   Pages: 4
Recorded: 06/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/1994
2
Exec Dt:
06/10/1994
3
Exec Dt:
06/10/1994
4
Exec Dt:
06/10/1994
Assignee
1
KAMSTRUPVEJ 90
DK-4000 ROSKILDE, DENMARK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08263534
Correspondence name and address
KLEIN & SZEKERES
GABOR L. SZEKERES
4199 CAMPUS DRIVE
SUITE 700
IRVINE, CA 92715
Assignment: 3
Reel/Frame:007283/0329   Pages: 2
Recorded: 12/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/1994
2
Exec Dt:
11/03/1994
3
Exec Dt:
11/04/1994
4
Exec Dt:
11/04/1994
Assignee
1
37601 HOLZMINDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08358129
Correspondence name and address
LEONARD HORN
SPRUNG HORN KRAMER ET AL
660 WHITE PLAINS ROAD
FOURTH FLOOR
TARRYTOWN, NY 10591-5144
Assignment: 4
Reel/Frame:008623/0349   Pages: 3
Recorded: 07/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/06/1997
Assignee
1
POSTBOX 280
DK-4000 ROSKILDE, DENMARK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08808451
Correspondence name and address
KLEIN & SZEKERES, LLP
HOWARD J. KLEIN
4199 CAMPUS DRIVE
SUIE 700
IRVINE, CA 92612
Assignment: 5
Reel/Frame:009366/0792   Pages: 2
Recorded: 08/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/1998
2
Exec Dt:
06/30/1998
3
Exec Dt:
06/29/1998
4
Exec Dt:
06/29/1998
5
Exec Dt:
06/29/1998
6
Exec Dt:
07/07/1998
7
Exec Dt:
07/15/1998
Assignee
1
37601 HOLZMINDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09058439
Correspondence name and address
BRINKS HOFER GILSON & LIONE
K. SHANNON MRKSICH
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 6
Reel/Frame:011708/0157   Pages: 3
Recorded: 04/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2001
2
Exec Dt:
02/16/2001
3
Exec Dt:
02/28/2001
4
Exec Dt:
03/01/2001
5
Exec Dt:
02/19/2001
6
Exec Dt:
02/21/2001
Assignee
1
D-60287 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09764140
Correspondence name and address
PILLSBURY WINTHROP LLP
MICHAEL A. SANZO
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, D.C. 20005-3918
Assignment: 7
Reel/Frame:013237/0710   Pages: 2
Recorded: 08/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/18/2002
2
Exec Dt:
08/05/2002
3
Exec Dt:
07/19/2002
4
Exec Dt:
07/15/2002
5
Exec Dt:
07/16/2002
6
Exec Dt:
07/16/2002
Assignee
1
MUEHLENFELDSTR. 1
37603 HOLZMINDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227137
Correspondence name and address
BAYER CORPORATION
KAREN LOCKHART
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:013237/0857   Pages: 2
Recorded: 08/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/18/2002
2
Exec Dt:
08/05/2002
3
Exec Dt:
07/19/2002
4
Exec Dt:
07/15/2002
5
Exec Dt:
07/16/2002
6
Exec Dt:
07/16/2002
Assignee
1
MUEHLENFELDSTR. 1
37603 HOLZMINDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227649
Correspondence name and address
BAYER CORPORATION
KAREN LOCKHART
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:013259/0704   Pages: 2
Recorded: 08/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2002
2
Exec Dt:
07/23/2002
3
Exec Dt:
08/05/2002
4
Exec Dt:
07/18/2002
Assignee
1
MUEHLFELDSTR. 1
37603 HOLZMINDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227200
Correspondence name and address
BAYER CORPORATION
KAREN LOCKHART
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:014537/0473   Pages: 3
Recorded: 09/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/18/2003
2
Exec Dt:
08/25/2003
3
Exec Dt:
08/25/2003
4
Exec Dt:
08/19/2003
Assignee
1
MUHLENFELDSTR. 137603
HOLZMINDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10463872
Correspondence name and address
ROYLANCE, ABRAMS, BERDO & GOODMAN, LLP
LANCE G. JOHNSON
1300 19TH STREET, N.W., SUITE 600
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:015921/0803   Pages: 5
Recorded: 10/26/2004
Attorney Dkt #:A33195
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/08/2004
2
Exec Dt:
03/12/2004
3
Exec Dt:
03/17/2004
Assignee
1
116TH STREET AND BROADWAY
NEW YORK, NEW YORK 10027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10258220
Correspondence name and address
BAKER BOTTS L.L.P.
ELIOT D. WILLIAMS
30 ROCKEFELLER PLAZA - 44 FL.
NEW YORK, NY 10112
Assignment: 12
Reel/Frame:015685/0576   Pages: 2
Recorded: 08/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2004
2
Exec Dt:
06/10/2004
3
Exec Dt:
06/10/2004
4
Exec Dt:
06/10/2004
Assignee
1
YORK WAY, ROYSTON
HERTFORDSHIRE, UNITED KINGDOM SG8 5WY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10863517
Correspondence name and address
DYKEMA GOSSETT PLLC
JOHN P. DELUCA
1300 I ST., N.W., THIRD FLOOR WEST
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:018078/0964   Pages: 3
Recorded: 07/07/2006
Attorney Dkt #:ALB.020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2005
2
Exec Dt:
09/21/2005
3
Exec Dt:
09/28/2005
Assignee
1
P.O. BOX 280, KAMPSTRUPVEJ 90
DK-4000 ROSKILDE, DENMARK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10546478
Correspondence name and address
VOLENTINE, FRANCOS & WHITT, P.L.L.C.
ANDREW J. TELESZ, JR.
11951 FREEDOM DRIVE, SUITE 1260
RESTON, VA. 20190
Assignment: 14
Reel/Frame:019216/0520   Pages: 4
Recorded: 04/19/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2006
2
Exec Dt:
03/19/2007
Assignee
1
YORK WAY
ROYSTON, HERTFORDSHIRE, UNITED KINGDOM SG8 5WY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11569191
Correspondence name and address
JOHN DE LUCA
17420 RYEFIELD COURT
DICKERSON, MD 20842
Assignment: 15
Reel/Frame:020743/0292   Pages: 3
Recorded: 04/02/2008
Attorney Dkt #:ALB.035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2008
2
Exec Dt:
02/25/2008
3
Exec Dt:
02/25/2008
4
Exec Dt:
02/25/2008
Assignee
1
KEMSTRUPVEJ 90, P.O. BOX 280, DK-4000
ROSKILDE, DENMARK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11916677
Correspondence name and address
ANDREW J. TELESZ, JR.
VOLENTINE & WHITT, P.L.L.C.
11951 FREEDOM DRIVE, SUITE 1260
RESTON, VA 20190
Assignment: 16
Reel/Frame:028696/0145   Pages: 2
Recorded: 08/01/2012
Attorney Dkt #:710280-00057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/21/2012
Assignee
1
BURGERMEISTER-SCHMIDT-STR. 17
BURSCHEID, GERMANY 51399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13576459
Correspondence name and address
DICKINSON WRIGHT PLLC
2600 WEST BIG BEAVER ROAD
SUITE 300
TROY, MI 48084-3312
Assignment: 17
Reel/Frame:040993/0230   Pages: 4
Recorded: 01/17/2017
Attorney Dkt #:81696139US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2016
2
Exec Dt:
02/24/2016
3
Exec Dt:
02/26/2016
Assignee
1
HIGH TECH CAMPUS 60
EINDHOVEN, NETHERLANDS NL-5656 AG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15399732
Correspondence name and address
INTELLECTUAL PROPERTY AND LICENSING NXP
411 EAST PLUMERIA DRIVE, MS41
SAN JOSE, CA 95134
Assignment: 18
Reel/Frame:040596/0697   Pages: 3
Recorded: 12/08/2016
Attorney Dkt #:35745-00068
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/26/2016
2
Exec Dt:
07/26/2016
3
Exec Dt:
07/26/2016
Assignee
1
BURGERMEISTER-SCHMIDT-STR. 17
BURSCHEID, GERMANY 51399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15111272
Correspondence name and address
DICKINSON WRIGHT PLLC
2600 WEST BIG BEAVER ROAD
SUITE 300
TROY, MI 48084-3312
Assignment: 19
Reel/Frame:043135/0346   Pages: 4
Recorded: 07/28/2017
Attorney Dkt #:SYMR0105PUSA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/21/2017
2
Exec Dt:
06/21/2017
3
Exec Dt:
06/21/2017
4
Exec Dt:
06/13/2017
5
Exec Dt:
06/29/2017
6
Exec Dt:
06/12/2017
Assignee
1
37603 MÜHLENFELDSTR. 1
HOLZMINDEN, GERMANY 37603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15547435
Correspondence name and address
BROOKS KUSHMAN P.C.
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 20
Reel/Frame:045247/0822   Pages: 6
Recorded: 02/05/2018
Attorney Dkt #:SYMR-0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2017
2
Exec Dt:
01/30/2018
3
Exec Dt:
01/07/2018
4
Exec Dt:
01/08/2018
Assignee
1
MUHLENFELDSTRASSE 1
HOLZMINDEN, GERMANY 37603
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15790464
Correspondence name and address
HOFFMAN WARNICK LLC
540 BROADWAY
ALBANY, NY 12207
Assignment: 21
Reel/Frame:045590/0898   Pages: 3
Recorded: 04/19/2018
Attorney Dkt #:710280-1003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2018
2
Exec Dt:
01/17/2018
Assignee
1
BURGERMEISTER-SCHMIDT-STR. 17
BURSCHEID, GERMANY 51399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15744247
Correspondence name and address
DICKINSON WRIGHT PLLC
2600 WEST BIG BEAVER ROAD
SUITE 300
TROY, MI 48084-3312
Assignment: 22
Reel/Frame:050992/0938   Pages: 5
Recorded: 11/13/2019
Attorney Dkt #:122030-16
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2019
2
Exec Dt:
10/16/2019
3
Exec Dt:
11/05/2019
Assignee
1
BUERGERMEISTER-SCHMIDT-STRASSE 17
BURSCHEID, GERMANY 51399
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16610747
Correspondence name and address
C. BRUCE HAMBURG/NORRIS MCLAUGHLIN, P.A.
875 THIRD AVE
8TH FLOOR
NEW YORK, NY 10022

Search Results as of: 06/21/2025 01:58 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