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 : KARL, ALFONS
Total Assignments: 24
Assignment: 1
Reel/Frame:004080/0363   Pages: 3
Recorded: 01/20/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/09/1982
2
Exec Dt:
09/09/1982
3
Exec Dt:
09/09/1982
Assignee
1
WEISSFRAUENSTRASSE 9
600 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06298251
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
EIGHTH FLR.
1801 K ST. N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004100/0390   Pages: 3
Recorded: 03/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/09/1982
2
Exec Dt:
09/09/1982
Assignee
1
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06312979
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLOOR
1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004038/0141   Pages: 2
Recorded: 09/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/09/1982
2
Exec Dt:
12/09/1982
3
Exec Dt:
12/09/1982
4
Exec Dt:
12/09/1982
Assignee
1
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06330355
Correspondence name and address
BEVERIDGE, DE GRANDI & KLINE
1819 H STREET, N. W.
FEDERAL BAR BLDG, W
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004610/0777   Pages: 3
Recorded: 10/01/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/07/1986
2
Exec Dt:
04/07/1986
3
Exec Dt:
04/07/1986
4
Exec Dt:
04/10/1986
5
Exec Dt:
04/28/1986
6
Exec Dt:
04/30/1986
Assignee
1
WEISSFRAUENSTRASSE 9
6000 FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06732407
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
11TH FLOOR
1615 L STREET, N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:005548/0038   Pages: 3
Recorded: 12/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/23/1990
2
Exec Dt:
10/29/1990
Assignee
1
WEISSFRAUENSTRASSE 9
6000 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07415980
Correspondence name and address
ROBERT G. WEILACHER
BEVERIDGE, DEGRANDI & WEILACHER
FEDERAL BAR BUILDING WEST
1819 H STREET, N.W. - SUITE 1100
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:009260/0908   Pages: 3
Recorded: 07/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/1997
2
Exec Dt:
04/30/1997
3
Exec Dt:
04/28/1997
Assignee
1
WEISSFRAUENSTRASSE 9
60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08824246
Correspondence name and address
BEVERIDGE, DEGRANDI, WEILACHER ET AL
ROBERT G. WEILACHER
1850 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:010013/0729   Pages: 2
Recorded: 05/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/20/1999
Assignee
1
POSTFACH 1345
DE-63403 HANAU, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09321874
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 8
Reel/Frame:010170/0309   Pages: 2
Recorded: 08/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/07/1999
2
Exec Dt:
08/02/1999
3
Exec Dt:
07/09/1999
4
Exec Dt:
07/01/1999
Assignee
1
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09325548
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR, EAST TOWER
WASHINGTON, D.C. 20005-3918
Assignment: 9
Reel/Frame:011254/0140   Pages: 3
Recorded: 10/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2000
2
Exec Dt:
09/22/2000
3
Exec Dt:
09/22/2000
4
Exec Dt:
10/02/2000
5
Exec Dt:
09/27/2000
6
Exec Dt:
09/22/2000
Assignee
1
WEISSFRAUNSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09621462
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 10
Reel/Frame:011258/0839   Pages: 3
Recorded: 10/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2000
2
Exec Dt:
09/22/2000
3
Exec Dt:
09/22/2000
4
Exec Dt:
09/22/2000
5
Exec Dt:
10/02/2000
6
Exec Dt:
09/27/2000
Assignee
1
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09625203
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 11
Reel/Frame:011401/0978   Pages: 2
Recorded: 01/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2000
2
Exec Dt:
09/22/2000
3
Exec Dt:
10/10/2000
4
Exec Dt:
10/10/2000
Assignee
1
WEISSFRAUENSTRASSE 9
D-60311, FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09688204
Correspondence name and address
PILLSBURY WINTHROP LLP
ANN S. HOBBS
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 12
Reel/Frame:011263/0378   Pages: 2
Recorded: 11/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/19/2000
2
Exec Dt:
10/19/2000
3
Exec Dt:
10/19/2000
4
Exec Dt:
10/23/2000
Assignee
1
WEISSFRAUENSTRASSE 9
D-60311 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09705796
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
RUTH N. MORDUCH
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 13
Reel/Frame:013410/0171   Pages: 6
Recorded: 07/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2002
2
Exec Dt:
05/13/2002
3
Exec Dt:
05/15/2002
4
Exec Dt:
10/11/2002
5
Exec Dt:
05/15/2002
6
Exec Dt:
05/13/2002
Assignee
1
BENNIGSENPLATZ 1
DE-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10201967
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:013001/0810   Pages: 3
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2002
2
Exec Dt:
05/21/2002
3
Exec Dt:
05/22/2002
4
Exec Dt:
05/23/2002
5
Exec Dt:
05/27/2002
6
Exec Dt:
05/27/2002
Assignee
1
BENNIGSENPLATZ 1
DE-40474 DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10116130
Correspondence name and address
SMITH, GAMBRELL & RUSSELL
ROBERT G. WELLACHER
1850 M STREET, N.W.
SUITE 800
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:013816/0420   Pages: 3
Recorded: 02/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/22/2003
Assignee
1
BENNIGSENPLATZ 1
DUSSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10373171
Correspondence name and address
SMITH, GAMBRELL, & RUSSELL LLP
ROBERT G. WEILACHER, ESQ.
1230 PEACHTREE STREET, N.E.
SUITE 3100, PROMENADE II
ATLANTA, GA 30309-3592
Assignment: 16
Reel/Frame:015449/0077   Pages: 6
Recorded: 12/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/03/2004
2
Exec Dt:
10/05/2004
3
Exec Dt:
10/07/2004
4
Exec Dt:
10/19/2004
5
Exec Dt:
10/18/2004
6
Exec Dt:
10/11/2004
7
Exec Dt:
11/01/2004
8
Exec Dt:
11/01/2004
Assignee
1
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10976357
Correspondence name and address
ROBERT G. WEILACHER, ESQ.
1230 PEACHTREE STREET, N.E.
SUITE 3100, PROMENADE II
ATLANTA, GA 30309-3592
Assignment: 17
Reel/Frame:015656/0814   Pages: 5
Recorded: 02/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2004
2
Exec Dt:
11/22/2004
3
Exec Dt:
11/17/2004
4
Exec Dt:
11/16/2004
Assignee
1
BENNIGSENPLATZ 1
DE-40474
DUSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10972753
Correspondence name and address
FITCH EVEN TABIN, ET AL.
MICHAEL A. SANZO
1801 K STREET, NW
SUITE 401L
WASHINGTON, DC 20006-1201
Assignment: 18
Reel/Frame:018603/0733   Pages: 8
Recorded: 12/08/2006
Attorney Dkt #:032301.445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/13/2006
2
Exec Dt:
03/06/2006
3
Exec Dt:
03/02/2006
4
Exec Dt:
03/02/2006
5
Exec Dt:
03/13/2006
Assignee
1
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY DE-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10570424
Correspondence name and address
ROBERT G. WEILACHER, ESQ.
1230 PEACHTREE STREET, N.E.
SUITE 3100, PROMENADE II
ATLANTA, GA 30309-3592
Assignment: 19
Reel/Frame:020063/0267   Pages: 17
Recorded: 11/04/2007
Attorney Dkt #:7601/10450
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/15/2007
2
Exec Dt:
10/16/2007
3
Exec Dt:
10/22/2007
4
Exec Dt:
10/15/2007
5
Exec Dt:
10/16/2007
Assignee
1
BENNIGSENPLATZ 1
DUSSELDORF, GERMANY 40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11882702
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 20
Reel/Frame:023120/0783   Pages: 30
Recorded: 08/20/2009
Attorney Dkt #:7601/20350
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/2009
2
Exec Dt:
07/13/2009
3
Exec Dt:
07/08/2009
4
Exec Dt:
07/08/2009
5
Exec Dt:
07/08/2009
6
Exec Dt:
07/10/2009
7
Exec Dt:
07/08/2009
Assignee
1
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12475517
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 21
Reel/Frame:023608/0560   Pages: 23
Recorded: 12/04/2009
Attorney Dkt #:032301.637
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2009
2
Exec Dt:
07/27/2009
3
Exec Dt:
07/16/2009
4
Exec Dt:
07/20/2009
5
Exec Dt:
07/17/2009
6
Exec Dt:
07/16/2009
7
Exec Dt:
07/16/2009
Assignee
1
RELLINGHAUSER STRASSE 1-11
DE-45128 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12602959
Correspondence name and address
SUZANNAH K. SUNDBY, ESQ.
1130 CONNECTICUT AVE., NW, STE. 1130
SMITH, GAMBRELL & RUSSELL, LLP
WASHINGTON, DC 20036
Assignment: 22
Reel/Frame:023600/0789   Pages: 23
Recorded: 12/03/2009
Attorney Dkt #:032301.638
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/23/2009
2
Exec Dt:
07/22/2009
3
Exec Dt:
09/22/2009
4
Exec Dt:
08/04/2009
5
Exec Dt:
07/22/2009
6
Exec Dt:
07/22/2009
7
Exec Dt:
07/22/2009
Assignee
1
RELLINGHAUSER STRASSE 1-11
DE-45128 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12602755
Correspondence name and address
SUZANNAH K. SUNDBY, ESQ.
1130 CONNECTICUT AVE., NW, STE. 1130
SMITH, GAMBRELL & RUSSELL, LLP
WASHINGTON, DC 20036
Assignment: 23
Reel/Frame:024020/0499   Pages: 22
Recorded: 03/03/2010
Attorney Dkt #:7601/21000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/13/2009
2
Exec Dt:
08/04/2009
3
Exec Dt:
08/07/2009
4
Exec Dt:
08/10/2009
5
Exec Dt:
08/05/2009
Assignee
1
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12633580
Correspondence name and address
MICHAEL A. SANZO
15400 CALHOUN DRIVE
SUITE 125
ROCKVILLE, MD 20855
Assignment: 24
Reel/Frame:023548/0139   Pages: 17
Recorded: 11/20/2009
Attorney Dkt #:032301 R 639
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/27/2009
2
Exec Dt:
08/31/2009
3
Exec Dt:
08/27/2009
4
Exec Dt:
08/28/2009
5
Exec Dt:
08/28/2009
6
Exec Dt:
09/29/2009
Assignee
1
RELLINGHAUSER STRASSE 1-11
DE-45128 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12600957
Correspondence name and address
DENNIS C. RODGERS
1130 CONNECTICUT AVENUE, N.W.,SUITE 1130
SMITH, GAMBRELL & RUSSELL, LLP
WASHINGTON, DC 20036

Search Results as of: 05/23/2024 11:07 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