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 : MAZANEK, JAN
Total Assignments: 53
Assignment: 1
Reel/Frame:004106/0898   Pages: 1
Recorded: 03/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/25/1983
2
Exec Dt:
02/25/1983
3
Exec Dt:
02/25/1983
4
Exec Dt:
02/25/1983
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06473898
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 3RD AVE.
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:004370/0711   Pages: 1
Recorded: 02/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/18/1985
2
Exec Dt:
01/18/1985
3
Exec Dt:
01/18/1985
4
Exec Dt:
01/18/1985
Assignee
1
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06700411
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:004495/0017   Pages: 1
Recorded: 12/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/03/1985
2
Exec Dt:
12/03/1985
3
Exec Dt:
12/03/1985
4
Exec Dt:
12/03/1985
5
Exec Dt:
12/03/1985
6
Exec Dt:
12/03/1985
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06807388
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 4
Reel/Frame:005054/0897   Pages: 1
Recorded: 03/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/28/1989
2
Exec Dt:
02/28/1989
3
Exec Dt:
02/28/1989
4
Exec Dt:
02/28/1989
Assignee
1
LEVERKUSEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07323644
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 5
Reel/Frame:005057/0797   Pages: 1
Recorded: 03/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/02/1989
2
Exec Dt:
03/02/1989
3
Exec Dt:
03/02/1989
4
Exec Dt:
03/16/1989
5
Exec Dt:
03/02/1989
6
Exec Dt:
03/02/1989
7
Exec Dt:
03/02/1989
8
Exec Dt:
03/02/1989
Assignee
1
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07329462
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 6
Reel/Frame:006722/0110   Pages: 2
Recorded: 09/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/1993
2
Exec Dt:
09/07/1993
3
Exec Dt:
09/03/1993
Assignee
1
KONZERNVERWALTUNG RP D-51368
LEVERKUSEN 1 BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08101326
Correspondence name and address
WILLIAM C. GERSTENZANG
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS ROAD
4TH FLOOR
TARRYTOWN, NY 10591
Assignment: 7
Reel/Frame:007091/0324   Pages: 3
Recorded: 08/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/1994
2
Exec Dt:
04/14/1994
3
Exec Dt:
04/11/1994
4
Exec Dt:
04/11/1994
Assignees
1
D-51368 LEVERKUSEN, GERMANY
2
IM SCHLEEKE 78-91, D 38642
GOSLAR, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08216733
Correspondence name and address
DONNA J. VEATCH
MILES INC., PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:007105/0141   Pages: 2
Recorded: 08/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/19/1994
2
Exec Dt:
06/10/1994
3
Exec Dt:
06/10/1994
4
Exec Dt:
06/15/1994
5
Exec Dt:
06/16/1994
Assignee
1
PATENT DEPARTMENT
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08286040
Correspondence name and address
DONNA J. VEATCH
MILES INC.
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 9
Reel/Frame:007413/0879   Pages: 2
Recorded: 03/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/1995
2
Exec Dt:
02/15/1994
3
Exec Dt:
02/15/1995
4
Exec Dt:
02/23/1995
5
Exec Dt:
02/23/1995
6
Exec Dt:
02/28/1995
Assignee
1
LEVERKUSEN, GERMANY D 41368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08409113
Correspondence name and address
SPRUNG HORN, ESQ.
LEONARD HORN ET AL.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 10
Reel/Frame:007528/0834   Pages: 3
Recorded: 05/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/07/1995
2
Exec Dt:
04/07/1995
3
Exec Dt:
04/10/1995
4
Exec Dt:
04/07/1995
Assignee
1
PATENTE KONZERN
KONZERNZENTRALE RP
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08451852
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 11
Reel/Frame:007847/0847   Pages: 2
Recorded: 01/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/1996
2
Exec Dt:
01/16/1996
3
Exec Dt:
01/23/1996
4
Exec Dt:
01/23/1996
5
Exec Dt:
01/16/1996
6
Exec Dt:
01/17/1996
7
Exec Dt:
01/18/1996
Assignee
1
KONZERNZENTRALE RP PATENTE KONZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08593036
Correspondence name and address
BAYER CORPOATATION, PATENT DEPARTMENT
THOMAS W. ROY
100 BAYER ROAD
PITTSBURG, PA 15205
Assignment: 12
Reel/Frame:007964/0285   Pages: 2
Recorded: 04/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/1996
2
Exec Dt:
03/08/1996
3
Exec Dt:
03/06/1996
4
Exec Dt:
03/07/1996
Assignee
1
PATENTE KONZERN
KONZERNVERWALTUNG RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08629366
Correspondence name and address
CONNOLLY AND HUTZ
WILLIAM E, MCSHANE
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 13
Reel/Frame:008052/0334   Pages: 2
Recorded: 06/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/02/1996
2
Exec Dt:
05/03/1996
3
Exec Dt:
05/03/1996
Assignee
1
PATENTE KONZERN
KONZERNZENTRALE RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08666724
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 14
Reel/Frame:008079/0013   Pages: 2
Recorded: 06/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/13/1996
2
Exec Dt:
06/13/1996
3
Exec Dt:
06/14/1996
4
Exec Dt:
06/13/1996
Assignee
1
KONZERNZENTRALE RP PATENTE KONZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08671282
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Assignment: 15
Reel/Frame:008271/0109   Pages: 3
Recorded: 11/14/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/30/1996
2
Exec Dt:
09/03/1996
3
Exec Dt:
09/03/1996
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08691898
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 16
Reel/Frame:008676/0432   Pages: 2
Recorded: 08/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/1997
2
Exec Dt:
06/12/1997
3
Exec Dt:
06/16/1997
4
Exec Dt:
06/10/1997
Assignee
1
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08915184
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 17
Reel/Frame:008751/0639   Pages: 2
Recorded: 08/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/1997
2
Exec Dt:
06/16/1997
3
Exec Dt:
06/18/1997
Assignee
1
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08907671
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 18
Reel/Frame:008929/0448   Pages: 3
Recorded: 12/11/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/27/1997
2
Exec Dt:
10/25/1997
3
Exec Dt:
11/03/1997
4
Exec Dt:
11/12/1997
5
Exec Dt:
11/11/1997
6
Exec Dt:
11/26/1997
7
Exec Dt:
11/24/1997
8
Exec Dt:
11/24/1997
Assignee
1
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08988575
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 19
Reel/Frame:009112/0931   Pages: 3
Recorded: 02/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/1998
2
Exec Dt:
12/22/1997
3
Exec Dt:
01/05/1998
4
Exec Dt:
01/05/1998
Assignees
1
D-51368 LEVERKUSEN, GERMANY
2
AHAUSER WEG 12-22
D-35781 WEILBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09011535
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 20
Reel/Frame:009459/0913   Pages: 2
Recorded: 09/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/31/1998
2
Exec Dt:
08/28/1998
3
Exec Dt:
09/04/1998
4
Exec Dt:
09/04/1998
5
Exec Dt:
09/04/1998
Assignee
1
KONZERNBEREICH RP, PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09151848
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 21
Reel/Frame:009956/0837   Pages: 2
Recorded: 05/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/19/1999
2
Exec Dt:
04/23/1999
3
Exec Dt:
04/13/1999
Assignee
1
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09268369
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15202-9741
Assignment: 22
Reel/Frame:011744/0325   Pages: 3
Recorded: 03/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/2001
2
Exec Dt:
01/16/2001
3
Exec Dt:
01/24/2001
4
Exec Dt:
01/10/2001
5
Exec Dt:
01/10/2001
Assignee
1
KONZERNBERICH RP
PATENT UND LIZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09786554
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 23
Reel/Frame:012626/0330   Pages: 2
Recorded: 02/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/2001
2
Exec Dt:
12/04/2001
3
Exec Dt:
11/30/2001
4
Exec Dt:
12/03/2001
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09977845
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 24
Reel/Frame:012655/0716   Pages: 2
Recorded: 02/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/2001
2
Exec Dt:
12/04/2001
3
Exec Dt:
11/30/2001
4
Exec Dt:
12/03/2001
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09977888
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 25
Reel/Frame:012694/0049   Pages: 2
Recorded: 03/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/2002
2
Exec Dt:
02/15/2002
3
Exec Dt:
02/19/2002
4
Exec Dt:
02/20/2002
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10092212
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 26
Reel/Frame:012694/0612   Pages: 2
Recorded: 03/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/2002
2
Exec Dt:
02/15/2002
3
Exec Dt:
02/14/2002
4
Exec Dt:
02/20/2002
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10091960
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 27
Reel/Frame:012949/0005   Pages: 3
Recorded: 06/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2002
2
Exec Dt:
04/11/2002
3
Exec Dt:
04/22/2002
4
Exec Dt:
04/16/2002
Assignees
1
51368 LEVERKUSEN, GERMANY
2
ALFRED-NOBEL-STR. 50
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10092077
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 28
Reel/Frame:012969/0520   Pages: 3
Recorded: 06/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/02/2002
2
Exec Dt:
04/26/2002
3
Exec Dt:
04/15/2002
4
Exec Dt:
05/02/2002
5
Exec Dt:
04/09/2002
6
Exec Dt:
04/22/2002
7
Exec Dt:
04/30/2002
8
Exec Dt:
05/02/2002
Assignee
1
ALFRED-NOBEL-STR. 50
40789 MONHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10091640
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
100 BAYER RD. PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 29
Reel/Frame:013353/0943   Pages: 2
Recorded: 10/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/2002
2
Exec Dt:
08/09/2002
3
Exec Dt:
08/14/2002
4
Exec Dt:
08/12/2002
Assignee
1
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10192446
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 30
Reel/Frame:013978/0543   Pages: 2
Recorded: 04/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/2003
2
Exec Dt:
03/26/2003
3
Exec Dt:
03/27/2003
4
Exec Dt:
03/28/2003
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10411902
Correspondence name and address
BAYER POLYMERS LLC
KAREN LOCKHART
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 31
Reel/Frame:014225/0055   Pages: 3
Recorded: 12/24/2003
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE ASSIGNOR, FILED ON 6-10-03. RECORDED ON REEL 14177 FRAME 0858. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR INTEREST.
Assignors
1
Exec Dt:
05/05/2003
2
Exec Dt:
04/28/2003
3
Exec Dt:
04/28/2003
4
Exec Dt:
04/24/2003
5
Exec Dt:
04/25/2003
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10458056
Correspondence name and address
DAYER POLYMERS LLC
JOSEPH C. GIL
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 32
Reel/Frame:014164/0970   Pages: 2
Recorded: 06/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/07/2003
2
Exec Dt:
05/06/2003
3
Exec Dt:
05/06/2003
4
Exec Dt:
04/30/2003
5
Exec Dt:
04/30/2003
Assignee
1
PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10457862
Correspondence name and address
BAVER POLYMERS LLC
JOSEPH C. GIL
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 33
Reel/Frame:014176/0775   Pages: 2
Recorded: 06/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/30/2003
2
Exec Dt:
04/30/2003
3
Exec Dt:
05/06/2003
4
Exec Dt:
05/06/2003
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10458663
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
100 BAYER ROAD
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 34
Reel/Frame:014174/0085   Pages: 3
Recorded: 06/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/2003
2
Exec Dt:
05/13/2003
3
Exec Dt:
05/20/2003
4
Exec Dt:
05/12/2003
5
Exec Dt:
05/14/2003
6
Exec Dt:
05/15/2003
7
Exec Dt:
05/16/2003
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10458119
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 35
Reel/Frame:015014/0013   Pages: 3
Recorded: 02/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/16/2004
2
Exec Dt:
01/16/2004
3
Exec Dt:
01/19/2004
4
Exec Dt:
01/21/2004
5
Exec Dt:
01/21/2004
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10783885
Correspondence name and address
BAYER POLYMERS LLC
GARY F. MATZ
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 36
Reel/Frame:015026/0139   Pages: 3
Recorded: 02/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/2004
2
Exec Dt:
01/18/2004
3
Exec Dt:
01/20/2004
4
Exec Dt:
01/21/2004
5
Exec Dt:
01/21/2004
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10784018
Correspondence name and address
BAYER POLYMERS LLC
GARY F. MATZ
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 37
Reel/Frame:015518/0993   Pages: 3
Recorded: 06/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/2004
2
Exec Dt:
03/16/2004
3
Exec Dt:
03/22/2004
4
Exec Dt:
03/17/2004
5
Exec Dt:
03/16/2004
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10874716
Correspondence name and address
BAYER POLYMERS LLC
GARY F. MATZ
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 38
Reel/Frame:015518/0896   Pages: 3
Recorded: 06/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/2004
2
Exec Dt:
04/22/2004
3
Exec Dt:
04/13/2004
4
Exec Dt:
04/27/2004
5
Exec Dt:
04/07/2004
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10874988
Correspondence name and address
BAYER POLYMERS LLC
GARY F. MATZ
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 39
Reel/Frame:015485/0976   Pages: 3
Recorded: 06/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/13/2004
2
Exec Dt:
04/13/2004
3
Exec Dt:
04/19/2004
4
Exec Dt:
04/19/2003
5
Exec Dt:
04/19/2004
Assignee
1
51368 LEVERKUSEN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10869110
Correspondence name and address
BAYER POLYMERS LLC
GARY F. MATZ
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 40
Reel/Frame:015860/0087   Pages: 3
Recorded: 09/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/14/2004
2
Exec Dt:
09/03/2004
3
Exec Dt:
09/08/2004
4
Exec Dt:
09/08/2004
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10953386
Correspondence name and address
BAYER MATERIALSCIENCE LLC
GARY F. MATZ
100 BAYER ROAD
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 41
Reel/Frame:016108/0149   Pages: 3
Recorded: 12/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/23/2004
2
Exec Dt:
11/24/2004
3
Exec Dt:
11/15/2004
4
Exec Dt:
11/22/2004
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11013177
Correspondence name and address
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 42
Reel/Frame:017677/0901   Pages: 3
Recorded: 03/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/31/2006
2
Exec Dt:
02/27/2006
3
Exec Dt:
02/10/2006
4
Exec Dt:
02/23/2006
5
Exec Dt:
02/02/2006
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11301622
Correspondence name and address
THOMAS W. ROY
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 43
Reel/Frame:018059/0948   Pages: 3
Recorded: 06/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/19/2006
2
Exec Dt:
05/19/2006
3
Exec Dt:
05/17/2006
4
Exec Dt:
05/17/2006
5
Exec Dt:
05/16/2006
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11475414
Correspondence name and address
THOMAS W. ROY
MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 44
Reel/Frame:018045/0594   Pages: 3
Recorded: 08/01/2006
Attorney Dkt #:12400-78
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2006
2
Exec Dt:
05/28/2006
Assignee
1
S-447 33 VARGARDA, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11439927
Correspondence name and address
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 45
Reel/Frame:018043/0084   Pages: 5
Recorded: 06/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/2006
2
Exec Dt:
05/15/2006
3
Exec Dt:
05/15/2006
4
Exec Dt:
05/17/2006
5
Exec Dt:
05/16/2006
6
Exec Dt:
05/15/2006
7
Exec Dt:
05/22/2006
8
Exec Dt:
05/22/2006
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11475691
Correspondence name and address
THOMAS W. ROY, BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 46
Reel/Frame:018124/0362   Pages: 3
Recorded: 07/31/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/2006
2
Exec Dt:
06/07/2006
3
Exec Dt:
06/12/2006
4
Exec Dt:
06/19/2006
5
Exec Dt:
06/19/2006
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11496294
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 47
Reel/Frame:019528/0441   Pages: 8
Recorded: 06/12/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/24/2007
2
Exec Dt:
05/24/2007
3
Exec Dt:
05/24/2007
4
Exec Dt:
05/24/2007
5
Exec Dt:
05/24/2007
6
Exec Dt:
05/24/2007
7
Exec Dt:
05/24/2007
Assignee
1
S-447 33 VARGARDA, SWEDEN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11721322
Correspondence name and address
BRADLEY L. SMITH
BRINKS HOFER GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 48
Reel/Frame:019671/0692   Pages: 3
Recorded: 08/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/18/2007
2
Exec Dt:
06/30/2007
3
Exec Dt:
06/27/2007
4
Exec Dt:
06/25/2007
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11800118
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 49
Reel/Frame:028181/0231   Pages: 8
Recorded: 05/09/2012
Attorney Dkt #:8952-000335/US/NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2012
2
Exec Dt:
04/16/2012
3
Exec Dt:
04/16/2012
4
Exec Dt:
04/30/2012
Assignee
1
WALLENTINSVAGEN 22
SP 40422 US
VARGARDA, SWEDEN S-44783
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13505897
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
8952-000335/US/NP; SP40422US
BLOOMFIELD HILLS, MI 48303
Assignment: 50
Reel/Frame:030658/0997   Pages: 3
Recorded: 06/21/2013
Attorney Dkt #:8952-000366/US/NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/17/2013
2
Exec Dt:
06/17/2013
Assignee
1
WALLENTINSVAGEN 22
VARGARDA, SWEDEN S-44783
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13996594
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
8952-000366/US/NP STO
BLOOMFIELD HILLS, MI 48303
Assignment: 51
Reel/Frame:036841/0093   Pages: 4
Recorded: 10/21/2015
Attorney Dkt #:8189-3080-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/23/2014
2
Exec Dt:
05/23/2014
3
Exec Dt:
05/23/2014
4
Exec Dt:
05/23/2014
5
Exec Dt:
05/22/2014
Assignee
1
ABBEY ROAD
WHITLEY, COVENTRY, WARWICKSHIRE, GREAT BRITAIN CV3 4LF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14357434
Correspondence name and address
JAMES D. STEVENS
P.O. BOX 4390
TROY, MI 48099-4390
Assignment: 52
Reel/Frame:032975/0988   Pages: 4
Recorded: 05/28/2014
Attorney Dkt #:8952-000381-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/2014
2
Exec Dt:
05/07/2014
Assignee
1
WALLENTINSVAGEN 22
VARGARDA, SWEDEN S-44783
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14361086
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 53
Reel/Frame:037753/0767   Pages: 5
Recorded: 02/17/2016
Attorney Dkt #:8952-000415-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/08/2016
2
Exec Dt:
02/09/2016
Assignee
1
WALLENTINSVÄGEN 22
VÅRGÅRDA, SWEDEN S-44783
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14912470
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
8952-000415-US-NP
BLOOMFIELD HILLS, MI 48303

Search Results as of: 05/09/2024 03:20 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