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Patent Assignment Assignor Details
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Assignor Name : RATZSCH, MANFRED
Total Assignments: 26
Assignment: 1
Reel/Frame:005234/0594   Pages: 1
Recorded: 02/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/16/1989
2
Exec Dt:
05/16/1989
Assignee
1
OTTO-NUSCHKE-STRASSE 22/23
1086 BERLIN, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07357022
Correspondence name and address
SCHWEITZER & CORNMAN
230 PARK AVENUE, STE. 2200
NEW YORK, NY 10169
Assignment: 2
Reel/Frame:005461/0021   Pages: 2
Recorded: 10/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/28/1990
2
Exec Dt:
08/22/1990
3
Exec Dt:
08/23/1990
4
Exec Dt:
09/03/1990
5
Exec Dt:
08/28/1990
6
Exec Dt:
08/27/1990
Assignee
1
OTTO-NUSCHKE-STRASSE 22/23
1086 BERLIN, GERMAN DEMOCRATIC REPUBLIC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07559855
Correspondence name and address
GABRIEL P. KATONA
SCHWEITZER CORNMAN & GROSS
230 PARK AVENUE, STE. 2200
NEW YORK, NY 10169
Assignment: 3
Reel/Frame:006724/0484   Pages: 3
Recorded: 09/21/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/08/1993
2
Exec Dt:
09/01/1993
3
Exec Dt:
09/06/1993
4
Exec Dt:
09/03/1993
Assignee
1
65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08101186
Correspondence name and address
WILLIAM F. LAWRENCE
CURTIS, MORRIS & SAFFORD, P.C.
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:007515/0605   Pages: 5
Recorded: 04/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/1995
2
Exec Dt:
03/09/1995
3
Exec Dt:
03/09/1995
4
Exec Dt:
03/09/1995
5
Exec Dt:
03/09/1995
6
Exec Dt:
03/09/1995
7
Exec Dt:
03/09/1995
Assignee
1
KEILANIEMI
ESPOO, FINLAND FIN-0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08406859
Correspondence name and address
THOMAS C. PONTANI
COHEN, PONTANI, LIEBERMAN & PAVANE
551 FIFTH AVENUE, 12TH FLOOR
NEW YORK, NY 10176
Assignment: 5
Reel/Frame:007700/0142   Pages: 3
Recorded: 09/25/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/1995
2
Exec Dt:
09/01/1995
3
Exec Dt:
09/01/1995
Assignee
1
DANUBIASTRASSE 21-25
SCHWECHAT-MANNSWORTH, AUSTRIA A-232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08533254
Correspondence name and address
MATTHEW JACOB
WENDEROTH, LIND & PONACK
805 15TH STREET, N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:013444/0013   Pages: 3
Recorded: 11/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/17/2002
2
Exec Dt:
10/17/2002
3
Exec Dt:
10/17/2002
4
Exec Dt:
10/17/2002
Assignee
1
ST.-PETER-STRASSE 25
A-4021 LINZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10205006
Correspondence name and address
WEBB ZIESENHEIM LOGSDON
RICHARD L. BYRNE
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 7
Reel/Frame:013444/0152   Pages: 3
Recorded: 11/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/17/2002
2
Exec Dt:
10/17/2002
3
Exec Dt:
10/17/2002
4
Exec Dt:
10/17/2002
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10205001
Correspondence name and address
WEBB ZIESENHEIM LOGSDON, ET AL.
RICHARD L. BYRNE
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219-1818
Assignment: 8
Reel/Frame:014813/0131   Pages: 2
Recorded: 10/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2003
2
Exec Dt:
07/01/2003
3
Exec Dt:
06/25/2003
4
Exec Dt:
08/07/2003
Assignee
1
ST. PETER-STRASSE 25
A-4021 LINZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10450427
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
D. BRUCE PROUT
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 9
Reel/Frame:016230/0987   Pages: 2
Recorded: 11/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2003
2
Exec Dt:
07/01/2003
3
Exec Dt:
06/25/2003
Assignee
1
ST. PETER-STRASSE 25
A-4021 LINZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10450640
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
D. BRUCE PROUT
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 10
Reel/Frame:014749/0122   Pages: 2
Recorded: 11/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/2003
2
Exec Dt:
07/09/2003
3
Exec Dt:
07/10/2003
4
Exec Dt:
07/21/2003
Assignee
1
ST. PETER-STRASSE 25
A-4021 LINZ, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10450352
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
D. BRUCE PROUT
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 11
Reel/Frame:015196/0896   Pages: 3
Recorded: 09/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/2004
2
Exec Dt:
06/09/2004
3
Exec Dt:
06/08/2004
4
Exec Dt:
06/08/2004
5
Exec Dt:
06/18/2004
6
Exec Dt:
06/21/2004
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10495903
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
POST OFFICE BOX 7068
PASADENA, CA 91109
Assignment: 12
Reel/Frame:015283/0498   Pages: 5
Recorded: 10/22/2004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME FROM \"AMI-ARGOLINZ MELAMINE INTERNATIONAL GMBH\" TO -- AMI-AGROLINZ MELAMINE INTERNATIONAL GMBH -- PREVIOUSLY RECORDED ON REEL 015196 FRAME 0896. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTION TO ASSIGNEE NAME..
Assignors
1
Exec Dt:
06/09/2004
2
Exec Dt:
06/09/2004
3
Exec Dt:
06/08/2004
4
Exec Dt:
06/08/2004
5
Exec Dt:
06/18/2004
6
Exec Dt:
06/21/2004
Assignee
1
ST.-PETER-STRASSE 25,
LINZ, AUSTRIA A4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10495903
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
POST OFFICE BOX 7068
PASADENA, CA 91109
Assignment: 13
Reel/Frame:016208/0952   Pages: 2
Recorded: 06/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/13/2004
2
Exec Dt:
12/14/2004
3
Exec Dt:
12/09/2004
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10517962
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219-1845
Assignment: 14
Reel/Frame:016373/0684   Pages: 3
Recorded: 08/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2004
2
Exec Dt:
12/14/2004
3
Exec Dt:
12/09/2004
4
Exec Dt:
12/09/2004
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10517963
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219-1845
Assignment: 15
Reel/Frame:016508/0151   Pages: 4
Recorded: 09/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2005
2
Exec Dt:
12/17/2004
3
Exec Dt:
12/09/2004
4
Exec Dt:
12/17/2004
5
Exec Dt:
12/14/2004
6
Exec Dt:
12/14/2004
7
Exec Dt:
12/09/2004
8
Exec Dt:
12/09/2004
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10517864
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219-1845
Assignment: 16
Reel/Frame:016083/0504   Pages: 4
Recorded: 06/01/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2005
2
Exec Dt:
02/02/2005
3
Exec Dt:
02/14/2005
4
Exec Dt:
01/31/2005
5
Exec Dt:
02/21/2005
6
Exec Dt:
02/28/2005
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10499504
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ORKIN & HANSON P
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219-1845
Assignment: 17
Reel/Frame:015720/0047   Pages: 4
Recorded: 03/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2005
2
Exec Dt:
02/02/2005
3
Exec Dt:
02/14/2005
4
Exec Dt:
01/31/2005
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10499581
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ORKIN & HANSON P
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219-1818
Assignment: 18
Reel/Frame:017408/0696   Pages: 3
Recorded: 04/03/2006
Attorney Dkt #:4385-051182
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2005
2
Exec Dt:
06/28/2005
3
Exec Dt:
07/12/2005
4
Exec Dt:
06/27/2005
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10539789
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 19
Reel/Frame:017148/0650   Pages: 3
Recorded: 02/09/2006
Attorney Dkt #:4385-051181
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2005
2
Exec Dt:
07/05/2005
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10539935
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219-1845
Assignment: 20
Reel/Frame:016896/0733   Pages: 3
Recorded: 12/14/2005
Attorney Dkt #:4385-051572
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/16/2005
2
Exec Dt:
09/15/2005
3
Exec Dt:
08/18/2005
4
Exec Dt:
09/09/2005
5
Exec Dt:
09/09/2005
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10536281
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219-1845
Assignment: 21
Reel/Frame:018286/0309   Pages: 4
Recorded: 09/21/2006
Attorney Dkt #:4385-052551
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/2006
2
Exec Dt:
11/30/2005
3
Exec Dt:
12/21/2005
4
Exec Dt:
11/29/2005
5
Exec Dt:
01/30/2006
6
Exec Dt:
01/30/2006
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10549487
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 22
Reel/Frame:018423/0464   Pages: 4
Recorded: 10/23/2006
Attorney Dkt #:4385-052726
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2006
2
Exec Dt:
02/16/2006
3
Exec Dt:
02/07/2006
4
Exec Dt:
02/05/2006
5
Exec Dt:
02/20/2006
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10553449
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 23
Reel/Frame:017920/0062   Pages: 4
Recorded: 07/12/2006
Attorney Dkt #:4385-060043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2006
2
Exec Dt:
02/21/2006
3
Exec Dt:
02/21/2006
4
Exec Dt:
02/17/2006
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10565354
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 24
Reel/Frame:019087/0033   Pages: 4
Recorded: 03/29/2007
Attorney Dkt #:4385-060084
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2006
2
Exec Dt:
03/13/2006
3
Exec Dt:
02/21/2006
4
Exec Dt:
03/13/2006
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10565463
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 25
Reel/Frame:019020/0212   Pages: 4
Recorded: 03/15/2007
Attorney Dkt #:4385-061747
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/2006
2
Exec Dt:
08/29/2006
3
Exec Dt:
08/29/2006
4
Exec Dt:
08/29/2006
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10582816
Correspondence name and address
THE WEBB LAW FIRM
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 26
Reel/Frame:022242/0796   Pages: 5
Recorded: 02/11/2009
Attorney Dkt #:4385-074366
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/2008
2
Exec Dt:
01/16/2008
3
Exec Dt:
01/16/2008
4
Exec Dt:
01/18/2008
5
Exec Dt:
01/18/2008
6
Exec Dt:
01/22/2008
Assignee
1
ST.-PETER-STRASSE 25
LINZ, AUSTRIA A-4021
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11922432
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219

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