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Patent Assignment Assignor Details
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Assignor Name : GUENTHER, WOLFGANG
Total Assignments: 28
Assignment: 1
Reel/Frame:004215/0363   Pages: 1
Recorded: 01/26/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/16/1982
2
Exec Dt:
07/16/1982
3
Exec Dt:
07/16/1982
4
Exec Dt:
07/16/1982
5
Exec Dt:
07/16/1982
Assignee
1
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06401347
Correspondence name and address
KEIL & WITHERSPOON
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:005329/0092   Pages: 5
Recorded: 06/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/28/1990
2
Exec Dt:
05/18/1990
Assignee
1
MUNCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07534744
Correspondence name and address
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 3
Reel/Frame:005821/0280   Pages: 2
Recorded: 08/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/05/1991
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07743709
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
70TH FL. SEARS TOWER
CHICAGO, IL 60606
Assignment: 4
Reel/Frame:006209/0295   Pages: 2
Recorded: 08/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/04/1992
Assignee
1
MUNICH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07903500
Correspondence name and address
HILL, VAN SANTEN, STEADMAN & SIMPSON
85TH FLOOR, SEARS TOWER
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:006921/0698   Pages: 2
Recorded: 03/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/1994
2
Exec Dt:
02/24/1994
3
Exec Dt:
02/24/1994
4
Exec Dt:
02/24/1994
5
Exec Dt:
02/24/1994
6
Exec Dt:
02/24/1994
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08208819
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUG
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:007664/0951   Pages: 2
Recorded: 08/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/1994
2
Exec Dt:
03/16/1994
3
Exec Dt:
03/16/1994
4
Exec Dt:
03/16/1994
5
Exec Dt:
03/16/1994
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08495593
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:007909/0587   Pages: 2
Recorded: 04/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/14/1994
2
Exec Dt:
09/14/1994
3
Exec Dt:
09/14/1994
4
Exec Dt:
09/14/1994
5
Exec Dt:
09/14/1994
6
Exec Dt:
09/14/1994
7
Exec Dt:
09/14/1994
Assignee
1
67056 LUDWIGSHAFEN,
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08605073
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
ROBERT F. GNUSE
ATTORNEYS AT LAW, 4TH FL.
1755 JEFFERSON DAVIS HWY.
ARL., VA 22202
Assignment: 8
Reel/Frame:008942/0468   Pages: 3
Recorded: 11/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/05/1994
2
Exec Dt:
10/05/1994
3
Exec Dt:
10/03/1994
4
Exec Dt:
10/05/1994
5
Exec Dt:
10/05/1994
6
Exec Dt:
10/05/1994
7
Exec Dt:
10/05/1994
8
Exec Dt:
10/05/1994
9
Exec Dt:
10/05/1994
10
Exec Dt:
10/05/1994
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08532810
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:008373/0161   Pages: 2
Recorded: 02/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/1995
2
Exec Dt:
01/08/1995
3
Exec Dt:
01/08/1995
4
Exec Dt:
01/08/1995
5
Exec Dt:
01/08/1995
6
Exec Dt:
01/08/1995
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08765822
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
TIMOTHY R. SCHWARTZ
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:008210/0476   Pages: 2
Recorded: 08/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/13/1995
2
Exec Dt:
04/26/1995
3
Exec Dt:
04/13/1995
4
Exec Dt:
04/13/1995
5
Exec Dt:
04/13/1995
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08687582
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, NW
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:008241/0200   Pages: 2
Recorded: 11/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/1995
2
Exec Dt:
04/20/1995
3
Exec Dt:
04/20/1995
4
Exec Dt:
04/20/1995
5
Exec Dt:
04/20/1995
6
Exec Dt:
04/20/1995
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08722145
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
TIMOTHY R. SCHWARTZ
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:008284/0449   Pages: 2
Recorded: 12/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/20/1995
2
Exec Dt:
04/20/1995
3
Exec Dt:
04/20/1995
4
Exec Dt:
04/20/1995
5
Exec Dt:
04/20/1995
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08722205
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
TIMOTHY R. SCHWARTZ
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:008453/0821   Pages: 2
Recorded: 04/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/1995
2
Exec Dt:
08/01/1995
3
Exec Dt:
08/01/1995
4
Exec Dt:
08/01/1995
5
Exec Dt:
08/01/1995
6
Exec Dt:
08/01/1995
Assignee
1
67056 LUDWIGSAHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08765821
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C.
WILLIAM E. BEAUMONT
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 2202
Assignment: 14
Reel/Frame:008501/0833   Pages: 3
Recorded: 05/13/1997
Conveyance: CORRECTIVE ASSIGNMENT. ASSIGNMENT PREVIOUSLY RECORDED ON REEL 8373, FRAME 0161, TO CORRECT ASSIGNOR #6'S NAME AND THE EXECUTION DATE.
Assignors
1
Exec Dt:
08/01/1995
2
Exec Dt:
08/01/1995
3
Exec Dt:
08/01/1995
4
Exec Dt:
08/01/1995
5
Exec Dt:
08/01/1995
6
Exec Dt:
08/01/1995
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08765822
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
JOHN K. PIKE
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 15
Reel/Frame:008086/0779   Pages: 4
Recorded: 11/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/1995
2
Exec Dt:
10/18/1995
3
Exec Dt:
10/18/1995
4
Exec Dt:
10/18/1995
5
Exec Dt:
10/18/1995
6
Exec Dt:
10/18/1995
7
Exec Dt:
10/18/1995
8
Exec Dt:
10/18/1995
9
Exec Dt:
10/18/1995
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08458041
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 16
Reel/Frame:008405/0648   Pages: 4
Recorded: 01/31/1997
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT A INCORRECT SERIAL NO. 08/458041 ON REEL 8086 FRAME 779
Assignors
1
Exec Dt:
10/18/1995
2
Exec Dt:
10/18/1995
3
Exec Dt:
10/18/1995
4
Exec Dt:
10/18/1995
5
Exec Dt:
10/18/1995
6
Exec Dt:
10/18/1995
7
Exec Dt:
10/18/1995
8
Exec Dt:
10/18/1995
9
Exec Dt:
10/18/1995
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08526388
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 17
Reel/Frame:009636/0859   Pages: 2
Recorded: 12/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/1997
2
Exec Dt:
03/03/1997
3
Exec Dt:
03/03/1997
4
Exec Dt:
03/03/1997
5
Exec Dt:
03/03/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09125038
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 18
Reel/Frame:009728/0711   Pages: 2
Recorded: 08/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/1997
2
Exec Dt:
03/03/1997
3
Exec Dt:
03/03/1997
4
Exec Dt:
03/03/1997
5
Exec Dt:
03/03/1997
6
Exec Dt:
03/03/1997
Assignee
1
D-67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09117662
Correspondence name and address
KEIL & WEINKAUF
ROBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 19
Reel/Frame:010077/0070   Pages: 2
Recorded: 11/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/13/1997
2
Exec Dt:
06/13/1997
3
Exec Dt:
06/13/1997
4
Exec Dt:
06/13/1997
5
Exec Dt:
06/13/1997
Assignee
1
60726 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09180294
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE NW
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:009569/0546   Pages: 2
Recorded: 08/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/25/1998
2
Exec Dt:
05/25/1998
3
Exec Dt:
05/25/1998
4
Exec Dt:
05/25/1998
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09125375
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 21
Reel/Frame:011901/0729   Pages: 3
Recorded: 06/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/23/1999
2
Exec Dt:
09/23/1999
3
Exec Dt:
09/23/1999
4
Exec Dt:
09/23/1999
5
Exec Dt:
09/23/1999
6
Exec Dt:
09/23/1999
7
Exec Dt:
09/23/1999
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09805773
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
WILLIAM E. BEAUMONT
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 22
Reel/Frame:012328/0534   Pages: 3
Recorded: 11/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2000
2
Exec Dt:
02/24/2000
3
Exec Dt:
02/24/2000
4
Exec Dt:
02/24/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09926046
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
WILLIAM E. BEAUMONT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 23
Reel/Frame:010813/0954   Pages: 11
Recorded: 04/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2000
2
Exec Dt:
02/25/2000
3
Exec Dt:
02/25/2000
4
Exec Dt:
03/06/2000
5
Exec Dt:
03/07/2000
Assignee
1
VOELKLINGER STRASSE 4
DUESSELDORF, GERMANY D-402
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09486879
Correspondence name and address
MARSHALL & MELHORN
D. EDWARD DOLGORUKOV
FOUR SEAGATE - 8TH FLOOR
TOLEDO, OHIO 43604
Assignment: 24
Reel/Frame:012368/0755   Pages: 3
Recorded: 10/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/28/2000
2
Exec Dt:
03/28/2000
3
Exec Dt:
03/28/2000
4
Exec Dt:
03/28/2000
5
Exec Dt:
03/28/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09958546
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 25
Reel/Frame:011663/0236   Pages: 3
Recorded: 04/05/2001
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:
10/19/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09720257
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON, ATTORNEYS AT LAW
FOURTH FLOOR
1755 JEFFERSION DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 26
Reel/Frame:011680/0910   Pages: 3
Recorded: 04/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/2000
2
Exec Dt:
11/16/2000
3
Exec Dt:
11/16/2000
4
Exec Dt:
11/16/2000
5
Exec Dt:
11/16/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09720255
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 27
Reel/Frame:020630/0262   Pages: 3
Recorded: 03/04/2008
Attorney Dkt #:1010751-000099
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/19/2007
2
Exec Dt:
07/02/2007
3
Exec Dt:
06/26/2007
4
Exec Dt:
06/26/2007
Assignee
1
STETTINER STRASSE 1-9
63571 GELNHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11666873
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 28
Reel/Frame:034543/0578   Pages: 3
Recorded: 12/18/2014
Attorney Dkt #:5472
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2014
2
Exec Dt:
12/02/2014
3
Exec Dt:
11/28/2014
4
Exec Dt:
11/28/2014
5
Exec Dt:
11/28/2014
Assignee
1
GUERICKESTRASSE 7
FRANKFURT, GERMANY 60488
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14409051
Correspondence name and address
FASSE PATENT ATTORNEYS, P.A.
P.O. BOX 726
HAMPDEN, ME 04444-0726

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