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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 : WARZELHAN, VOLKER
Total Assignments: 53
Assignment: 1
Reel/Frame:004386/0999   Pages: 1
Recorded: 04/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/27/1983
2
Exec Dt:
10/27/1983
Assignee
1
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06548446
Correspondence name and address
OBLON, FISHER, SPIVAK,
MCCLELLAND & MAIER
CRYSTAL SQUARE 5, SUITE 400,
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:005123/0387   Pages: 1
Recorded: 06/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/27/1983
2
Exec Dt:
10/27/1983
3
Exec Dt:
10/27/1983
Assignee
1
6700 LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06548447
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE 5, SUITE 400,
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004473/0058   Pages: 1
Recorded: 10/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/25/1984
2
Exec Dt:
10/25/1984
3
Exec Dt:
10/25/1984
4
Exec Dt:
10/25/1984
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06666541
Correspondence name and address
KEIL & WEINKAUF
1101 CONN. AVE., N.W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:004733/0590   Pages: 1
Recorded: 06/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/25/1984
2
Exec Dt:
10/25/1984
3
Exec Dt:
10/25/1984
4
Exec Dt:
10/25/1984
5
Exec Dt:
10/25/1984
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06876299
Correspondence name and address
KEIL AND WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:004736/0833   Pages: 1
Recorded: 07/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/25/1984
2
Exec Dt:
10/25/1984
3
Exec Dt:
10/25/1984
4
Exec Dt:
10/25/1984
5
Exec Dt:
10/25/1984
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06876298
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:004758/0876   Pages: 1
Recorded: 09/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/10/1987
2
Exec Dt:
03/10/1987
3
Exec Dt:
03/10/1987
4
Exec Dt:
03/10/1987
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFLAZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07028651
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:006861/0903   Pages: 2
Recorded: 02/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/1992
2
Exec Dt:
06/16/1992
3
Exec Dt:
06/16/1992
4
Exec Dt:
06/16/1992
5
Exec Dt:
05/05/1992
Assignee
1
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07904669
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
4TH FLR., 1755 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:006573/0806   Pages: 2
Recorded: 06/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/1993
2
Exec Dt:
04/22/1993
3
Exec Dt:
04/22/1993
4
Exec Dt:
04/22/1993
Assignee
1
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08054090
Correspondence name and address
NORMAN F. OBLON
OBLON, SPIVAK, MCCLELLAND, ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:008632/0870   Pages: 2
Recorded: 05/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/1995
2
Exec Dt:
07/11/1995
3
Exec Dt:
07/11/1995
4
Exec Dt:
07/11/1995
5
Exec Dt:
07/11/1995
6
Exec Dt:
07/11/1995
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08836037
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 10
Reel/Frame:008640/0126   Pages: 2
Recorded: 07/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/17/1995
2
Exec Dt:
07/17/1995
3
Exec Dt:
07/17/1995
4
Exec Dt:
07/17/1995
5
Exec Dt:
07/17/1995
6
Exec Dt:
07/17/1995
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08860755
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:008746/0693   Pages: 5
Recorded: 09/29/1997
Conveyance: ASSIGNMENT OF ASSIGNOR'S INTEREST RE-RECORD TO CORRECT SPELLING OF THE 6TH INVENTORS SURNAME PREVIOUSLY RECORDED ON REEL 8640 FRAME 126
Assignors
1
Exec Dt:
07/17/1995
2
Exec Dt:
07/17/1995
3
Exec Dt:
07/17/1995
4
Exec Dt:
07/17/1995
5
Exec Dt:
07/17/1995
6
Exec Dt:
07/17/1995
Assignee
1
67056 LUDWIQSHAFEN
GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08860755
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 12
Reel/Frame:008569/0307   Pages: 2
Recorded: 05/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/1995
2
Exec Dt:
11/17/1995
3
Exec Dt:
11/17/1995
4
Exec Dt:
11/17/1995
5
Exec Dt:
11/17/1995
6
Exec Dt:
11/17/1995
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08836311
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 13
Reel/Frame:008651/0406   Pages: 2
Recorded: 07/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/1996
2
Exec Dt:
01/22/1996
3
Exec Dt:
01/22/1996
4
Exec Dt:
01/22/1996
5
Exec Dt:
01/22/1996
6
Exec Dt:
01/22/1996
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08860023
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:008705/0524   Pages: 2
Recorded: 07/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/1996
2
Exec Dt:
01/23/1996
3
Exec Dt:
01/23/1996
4
Exec Dt:
01/23/1996
5
Exec Dt:
01/23/1996
6
Exec Dt:
01/23/1996
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08860032
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 200036
Assignment: 15
Reel/Frame:008781/0077   Pages: 3
Recorded: 08/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/1996
2
Exec Dt:
02/16/1996
3
Exec Dt:
02/16/1996
4
Exec Dt:
02/16/1996
5
Exec Dt:
02/16/1996
6
Exec Dt:
02/16/1996
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08875808
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 16
Reel/Frame:008350/0790   Pages: 2
Recorded: 11/14/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/1996
2
Exec Dt:
11/05/1996
3
Exec Dt:
11/05/1996
4
Exec Dt:
11/05/1996
5
Exec Dt:
11/05/1996
Assignee
1
D-67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08748978
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 17
Reel/Frame:009885/0311   Pages: 2
Recorded: 02/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/1997
2
Exec Dt:
01/09/1997
3
Exec Dt:
01/09/1997
4
Exec Dt:
01/09/1997
5
Exec Dt:
01/09/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09242466
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 18
Reel/Frame:010253/0601   Pages: 3
Recorded: 02/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/1997
2
Exec Dt:
01/09/1997
3
Exec Dt:
01/09/1997
4
Exec Dt:
01/09/1997
5
Exec Dt:
01/09/1997
6
Exec Dt:
01/09/1997
7
Exec Dt:
01/09/1997
8
Exec Dt:
11/09/1997
9
Exec Dt:
11/09/1997
10
Exec Dt:
11/09/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09242464
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W
WASHINGTON, D.C. 20036
Assignment: 19
Reel/Frame:008779/0820   Pages: 3
Recorded: 08/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/1997
2
Exec Dt:
02/16/1997
3
Exec Dt:
02/16/1997
4
Exec Dt:
02/16/1997
5
Exec Dt:
02/16/1997
6
Exec Dt:
02/16/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08894240
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 20
Reel/Frame:009948/0791   Pages: 3
Recorded: 03/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/1997
2
Exec Dt:
06/10/1997
3
Exec Dt:
06/10/1997
4
Exec Dt:
06/10/1997
5
Exec Dt:
06/10/1997
6
Exec Dt:
06/10/1997
7
Exec Dt:
06/10/1997
8
Exec Dt:
06/10/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09254972
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE N.W.
WASHINGTON, D.C. 20036
Assignment: 21
Reel/Frame:010429/0781   Pages: 3
Recorded: 03/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/1997
2
Exec Dt:
06/10/1997
3
Exec Dt:
06/10/1997
4
Exec Dt:
06/10/1997
5
Exec Dt:
06/10/1997
6
Exec Dt:
06/10/1997
7
Exec Dt:
06/10/1997
8
Exec Dt:
06/10/1997
9
Exec Dt:
06/10/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09254922
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 22
Reel/Frame:008767/0373   Pages: 3
Recorded: 10/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/23/1997
2
Exec Dt:
06/23/1997
3
Exec Dt:
06/23/1997
4
Exec Dt:
06/23/1997
5
Exec Dt:
06/23/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08827906
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 23
Reel/Frame:008970/0417   Pages: 4
Recorded: 03/13/1998
Conveyance: RE-RECORD TO CORRECT ASSIGNOR'S NAME. AN ASSIGNMENT WAS PREVIOUSLY RECORDED AT REEL 8767, FRAME 0373
Assignors
1
Exec Dt:
06/23/1997
2
Exec Dt:
06/23/1997
3
Exec Dt:
06/23/1997
4
Exec Dt:
06/23/1997
5
Exec Dt:
06/23/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08827906
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 24
Reel/Frame:010006/0330   Pages: 3
Recorded: 03/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/15/1997
2
Exec Dt:
10/15/1997
3
Exec Dt:
10/15/1997
4
Exec Dt:
10/15/1997
5
Exec Dt:
10/15/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09269335
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 25
Reel/Frame:008950/0973   Pages: 3
Recorded: 12/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/08/1997
2
Exec Dt:
12/08/1997
3
Exec Dt:
12/08/1997
4
Exec Dt:
12/08/1997
5
Exec Dt:
12/08/1997
Assignee
1
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08997394
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, D.C. 20036
Assignment: 26
Reel/Frame:010080/0185   Pages: 2
Recorded: 06/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/12/1997
2
Exec Dt:
12/12/1997
3
Exec Dt:
12/12/1997
4
Exec Dt:
12/12/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09319596
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W
WASHINGTON, D.C 20036
Assignment: 27
Reel/Frame:010079/0742   Pages: 2
Recorded: 06/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/1997
2
Exec Dt:
12/15/1997
3
Exec Dt:
12/15/1997
4
Exec Dt:
12/15/1997
5
Exec Dt:
12/15/1997
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09319598
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON D.C. 20036
Assignment: 28
Reel/Frame:011045/0573   Pages: 3
Recorded: 08/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/1999
2
Exec Dt:
02/25/1999
3
Exec Dt:
02/25/1999
4
Exec Dt:
02/25/1999
5
Exec Dt:
02/25/1999
6
Exec Dt:
03/09/1999
7
Exec Dt:
03/09/1999
8
Exec Dt:
02/25/1999
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09622210
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., NW
WASHINGTON, DC 20036
Assignment: 29
Reel/Frame:011045/0601   Pages: 3
Recorded: 08/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/1999
2
Exec Dt:
02/25/1999
3
Exec Dt:
02/25/1999
4
Exec Dt:
02/25/1999
5
Exec Dt:
02/25/1999
6
Exec Dt:
03/16/1999
7
Exec Dt:
03/16/1999
8
Exec Dt:
02/25/1999
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09622171
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. NW
WASHINGTON, DC 20036
Assignment: 30
Reel/Frame:011045/0643   Pages: 3
Recorded: 08/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/1999
2
Exec Dt:
02/25/1999
3
Exec Dt:
02/25/1999
4
Exec Dt:
02/25/1999
5
Exec Dt:
02/25/1999
Assignee
1
67056 LUDWIGSHAFEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09622175
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 31
Reel/Frame:011046/0747   Pages: 3
Recorded: 08/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/1999
2
Exec Dt:
02/25/1999
3
Exec Dt:
02/25/1999
4
Exec Dt:
02/25/1999
5
Exec Dt:
02/25/1999
6
Exec Dt:
03/16/2000
7
Exec Dt:
03/16/1999
8
Exec Dt:
02/25/1999
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09622174
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE, N.W.
WASHINGTON, DC 20036
Assignment: 32
Reel/Frame:011568/0163   Pages: 3
Recorded: 12/18/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/1999
2
Exec Dt:
07/15/1999
3
Exec Dt:
07/15/1999
4
Exec Dt:
07/15/1999
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09719818
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, D.C. 20036
Assignment: 33
Reel/Frame:010983/0569   Pages: 3
Recorded: 07/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2000
2
Exec Dt:
02/11/2000
3
Exec Dt:
02/11/2000
4
Exec Dt:
02/11/2000
5
Exec Dt:
02/11/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09582882
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 34
Reel/Frame:012380/0274   Pages: 4
Recorded: 11/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/25/2000
2
Exec Dt:
05/25/2000
3
Exec Dt:
05/25/2000
4
Exec Dt:
05/25/2000
5
Exec Dt:
05/25/2000
6
Exec Dt:
05/25/2000
7
Exec Dt:
05/25/2000
8
Exec Dt:
05/25/2000
9
Exec Dt:
05/25/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09979004
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 35
Reel/Frame:011101/0244   Pages: 3
Recorded: 08/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/27/2000
2
Exec Dt:
07/27/2000
3
Exec Dt:
07/27/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09622307
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036
Assignment: 36
Reel/Frame:013124/0028   Pages: 3
Recorded: 05/06/2002
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
6
Exec Dt:
11/16/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10129512
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1350 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 37
Reel/Frame:012310/0771   Pages: 3
Recorded: 09/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2001
2
Exec Dt:
03/05/2001
3
Exec Dt:
03/05/2001
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09936350
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 38
Reel/Frame:019560/0880   Pages: 4
Recorded: 07/16/2007
Attorney Dkt #:295794US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/24/2005
2
Exec Dt:
05/24/2005
3
Exec Dt:
05/24/2005
4
Exec Dt:
05/24/2005
5
Exec Dt:
05/24/2005
6
Exec Dt:
05/24/2005
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11547474
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 39
Reel/Frame:019581/0897   Pages: 6
Recorded: 07/20/2007
Attorney Dkt #:295794US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 4TH INVENTOR'S DOCUMENT DATE PREVIOUSLY RECORDED ON REEL 019560 FRAME 0880. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
05/24/2005
2
Exec Dt:
05/24/2005
3
Exec Dt:
05/24/2005
4
Exec Dt:
05/10/2005
5
Exec Dt:
05/24/2005
6
Exec Dt:
05/24/2005
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11547474
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 40
Reel/Frame:018920/0035   Pages: 3
Recorded: 02/21/2007
Attorney Dkt #:12810-00411-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/15/2005
2
Exec Dt:
08/15/2005
3
Exec Dt:
08/15/2005
Assignee
1
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11659285
Correspondence name and address
ASHLEY I PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1990 M STREET, N.W., SUITE 800
WASHINGTON, DC 20036
Assignment: 41
Reel/Frame:019371/0792   Pages: 4
Recorded: 06/02/2007
Attorney Dkt #:12810-00459-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/2006
2
Exec Dt:
02/27/2006
3
Exec Dt:
02/27/2006
4
Exec Dt:
02/20/2006
Assignee
1
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE; GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11577565
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 42
Reel/Frame:019462/0875   Pages: 4
Recorded: 06/21/2007
Attorney Dkt #:12810-00500-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/19/2006
2
Exec Dt:
04/05/2006
3
Exec Dt:
04/12/2006
4
Exec Dt:
04/19/2006
5
Exec Dt:
04/19/2006
Assignee
1
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE; GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11721073
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 43
Reel/Frame:020025/0153   Pages: 6
Recorded: 10/27/2007
Attorney Dkt #:12810-00577-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/2007
2
Exec Dt:
11/15/2006
3
Exec Dt:
11/22/2006
4
Exec Dt:
11/20/2006
5
Exec Dt:
11/26/2006
6
Exec Dt:
11/03/2006
7
Exec Dt:
12/18/2006
8
Exec Dt:
11/16/2006
9
Exec Dt:
12/12/2006
10
Exec Dt:
10/18/2006
11
Exec Dt:
12/12/2006
12
Exec Dt:
12/08/2006
Assignee
1
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE; GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11912712
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 44
Reel/Frame:022522/0809   Pages: 4
Recorded: 04/08/2009
Attorney Dkt #:12810-00880-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/10/2007
2
Exec Dt:
10/15/2007
3
Exec Dt:
12/10/2007
4
Exec Dt:
12/04/2007
5
Exec Dt:
12/04/2007
6
Exec Dt:
12/05/2007
Assignee
1
PATENTS, TRADEMARKS AND LICENSES
CARL-BOSCH-STRASSE;GVX-C006
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12444731
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1875 EYE STREET, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 45
Reel/Frame:024476/0705   Pages: 4
Recorded: 06/03/2010
Attorney Dkt #:13156-00237
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/05/2009
2
Exec Dt:
02/09/2009
3
Exec Dt:
02/09/2009
4
Exec Dt:
01/26/2009
5
Exec Dt:
01/27/2009
6
Exec Dt:
01/26/2009
Assignee
1
CARL-BOSCH-STRASSE; GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12742855
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 46
Reel/Frame:023989/0019   Pages: 4
Recorded: 02/25/2010
Attorney Dkt #:13156-00316-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/2010
2
Exec Dt:
01/06/2010
3
Exec Dt:
01/22/2010
4
Exec Dt:
01/19/2010
Assignee
1
----
----
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12668286
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ,
THE NEMOURS BLDG - 1007 NORTH ORANGE ST
WILMINGTON, DE 19899
Assignment: 47
Reel/Frame:028120/0378   Pages: 3
Recorded: 04/27/2012
Attorney Dkt #:13156-00509-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/21/2010
2
Exec Dt:
12/22/2010
3
Exec Dt:
11/15/2010
4
Exec Dt:
11/15/2010
Assignee
1
CARL-BOSCH-STR. 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13504717
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 48
Reel/Frame:028754/0955   Pages: 4
Recorded: 08/09/2012
Attorney Dkt #:99999*99999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/21/2010
2
Exec Dt:
12/22/2010
3
Exec Dt:
11/15/2010
4
Exec Dt:
11/15/2010
Assignees
1
-----
LUDWIGSHAFEN, GERMANY 67056
2
-----
SINGAPORE, SINGAPORE 119077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13504717
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 49
Reel/Frame:026762/0591   Pages: 4
Recorded: 08/17/2011
Attorney Dkt #:13156*404
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2011
2
Exec Dt:
07/18/2011
3
Exec Dt:
07/19/2011
4
Exec Dt:
07/18/2011
5
Exec Dt:
07/14/2011
6
Exec Dt:
07/18/2011
7
Exec Dt:
05/05/2011
8
Exec Dt:
07/14/2011
Assignee
1
CARL-BOSCH-STRASSE; GVX-C006
LUDWIGSHAFEN, GERMANY D-67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13095044
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 50
Reel/Frame:027404/0101   Pages: 4
Recorded: 12/16/2011
Attorney Dkt #:387982US99
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2011
2
Exec Dt:
08/29/2011
3
Exec Dt:
08/24/2011
4
Exec Dt:
08/31/2011
5
Exec Dt:
09/06/2011
6
Exec Dt:
08/24/2011
7
Exec Dt:
08/29/2011
Assignee
1
.
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13268228
Correspondence name and address
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 51
Reel/Frame:028257/0279   Pages: 4
Recorded: 05/23/2012
Attorney Dkt #:13156*511
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2012
2
Exec Dt:
03/08/2012
3
Exec Dt:
02/28/2012
4
Exec Dt:
02/17/2011
5
Exec Dt:
02/17/2011
Assignees
1
-----
LUDWIGSHAFEN, GERMANY 67056
2
-----
SINGAPORE, SINGAPORE 119077
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13457682
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 52
Reel/Frame:028230/0416   Pages: 4
Recorded: 05/18/2012
Attorney Dkt #:12810-01382
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2012
2
Exec Dt:
04/25/2012
3
Exec Dt:
03/26/2012
4
Exec Dt:
02/05/2012
5
Exec Dt:
03/12/2012
6
Exec Dt:
03/06/2012
7
Exec Dt:
03/12/2012
8
Exec Dt:
03/06/2012
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13445251
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 53
Reel/Frame:028908/0217   Pages: 5
Recorded: 09/06/2012
Attorney Dkt #:12810*1457
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2012
2
Exec Dt:
07/05/2012
3
Exec Dt:
07/17/2012
4
Exec Dt:
07/06/2012
5
Exec Dt:
05/22/2012
6
Exec Dt:
07/25/2012
7
Exec Dt:
07/09/2012
8
Exec Dt:
07/05/2012
9
Exec Dt:
07/31/2012
Assignee
1
-----
LUDWIGSHAFEN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13602870
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899

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