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Patent Assignment Assignor Details
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Assignor Name : KOLASSA, DIETER
Total Assignments: 24
Assignment: 1
Reel/Frame:004560/0245   Pages: 1
Recorded: 06/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/04/1985
2
Exec Dt:
10/04/1985
3
Exec Dt:
10/04/1985
4
Exec Dt:
10/04/1985
5
Exec Dt:
10/04/1985
6
Exec Dt:
10/04/1985
7
Exec Dt:
10/04/1985
8
Exec Dt:
10/04/1985
Assignee
1
6700 LIDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06785756
Correspondence name and address
KEIL AND WEINKAUF
1101 CONN. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:005418/0343   Pages: 2
Recorded: 08/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/10/1986
2
Exec Dt:
06/10/1986
3
Exec Dt:
06/10/1986
4
Exec Dt:
06/10/1986
5
Exec Dt:
06/10/1986
6
Exec Dt:
06/10/1986
7
Exec Dt:
06/10/1986
Assignee
1
RHEINLAND-PFALZ
LUDWIGSHAFEN, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07296668
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:005156/0951   Pages: 1
Recorded: 06/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/23/1986
2
Exec Dt:
06/23/1986
3
Exec Dt:
06/23/1986
4
Exec Dt:
06/23/1986
5
Exec Dt:
06/23/1986
6
Exec Dt:
06/23/1986
7
Exec Dt:
06/23/1986
Assignee
1
6700 LUDWIGSHAFEN RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06881385
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:005165/0419   Pages: 1
Recorded: 06/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/23/1986
2
Exec Dt:
06/23/1986
3
Exec Dt:
06/23/1986
4
Exec Dt:
06/23/1986
5
Exec Dt:
06/23/1986
6
Exec Dt:
06/23/1986
7
Exec Dt:
06/23/1986
Assignee
1
6700 LUDWIGSHAFEN,
RHEINLAND-PFALZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06881385
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:006225/0204   Pages: 2
Recorded: 08/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/25/1986
2
Exec Dt:
11/25/1986
3
Exec Dt:
11/25/1986
4
Exec Dt:
11/25/1986
5
Exec Dt:
11/25/1986
6
Exec Dt:
11/25/1986
7
Exec Dt:
11/25/1986
8
Exec Dt:
11/25/1986
9
Exec Dt:
11/25/1986
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07746804
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
ATTN: HERBERT B. KEIL
Assignment: 6
Reel/Frame:004921/0955   Pages: 1
Recorded: 08/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/18/1986
2
Exec Dt:
12/18/1986
3
Exec Dt:
12/18/1986
4
Exec Dt:
12/18/1986
5
Exec Dt:
12/18/1986
6
Exec Dt:
12/18/1986
7
Exec Dt:
12/18/1986
8
Exec Dt:
12/18/1986
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06946060
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
SUITE 600
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:005032/0299   Pages: 1
Recorded: 03/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/07/1987
2
Exec Dt:
01/07/1987
3
Exec Dt:
01/07/1987
4
Exec Dt:
01/07/1987
5
Exec Dt:
01/07/1987
6
Exec Dt:
01/07/1987
7
Exec Dt:
01/07/1987
8
Exec Dt:
01/07/1987
Assignee
1
RHEINLAND-PFALZ
LUDWIGSHAFEN, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07142911
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 8
Reel/Frame:004837/0152   Pages: 1
Recorded: 03/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/08/1987
2
Exec Dt:
01/08/1987
3
Exec Dt:
01/08/1987
4
Exec Dt:
01/08/1987
5
Exec Dt:
01/08/1987
6
Exec Dt:
01/08/1987
7
Exec Dt:
01/08/1987
8
Exec Dt:
01/08/1987
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
07003148
 
NONE
07003148
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE. N.W.
SUITE 600
WASHINGTON, D.C. 20036
Assignment: 9
Reel/Frame:005120/0599   Pages: 1
Recorded: 06/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/08/1987
2
Exec Dt:
01/08/1987
3
Exec Dt:
01/08/1987
4
Exec Dt:
01/08/1987
5
Exec Dt:
01/08/1987
6
Exec Dt:
01/08/1987
7
Exec Dt:
01/08/1987
8
Exec Dt:
01/08/1987
9
Exec Dt:
01/08/1987
Assignee
1
RHEINLAND-PFLAZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07003147
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
SUITE 600
WASHINGTON, D.C. 20036Y.
Assignment: 10
Reel/Frame:004843/0243   Pages: 1
Recorded: 12/07/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/03/1987
2
Exec Dt:
02/03/1987
3
Exec Dt:
02/03/1987
4
Exec Dt:
02/03/1987
5
Exec Dt:
02/03/1987
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
07014452
 
NONE
07014542
Correspondence name and address
HERBERT B. KEIL
KEIL AND WEINKAUF,
1101 CONNECTICUT AVENUE, N.W.,
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:005069/0697   Pages: 1
Recorded: 05/05/1989
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
5
Exec Dt:
03/10/1987
6
Exec Dt:
03/10/1987
7
Exec Dt:
03/10/1987
Assignee
1
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07026378
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER, CRYSTAL SQUARE FIVE, STE. 400
1755 SOUTH JEFF DAVIS HWY.,
ARLINGTON, VA 22202
Assignment: 12
Reel/Frame:004977/0411   Pages: 1
Recorded: 11/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/17/1987
2
Exec Dt:
11/17/1987
3
Exec Dt:
11/17/1987
4
Exec Dt:
11/17/1987
5
Exec Dt:
11/17/1987
6
Exec Dt:
11/17/1987
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07128451
Correspondence name and address
KEIL AND WEINKAUF
1101 CONNECTICUT AVENUE NW
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:005541/0369   Pages: 2
Recorded: 12/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/26/1988
2
Exec Dt:
05/26/1988
3
Exec Dt:
05/26/1988
4
Exec Dt:
05/26/1988
5
Exec Dt:
05/26/1988
6
Exec Dt:
05/26/1988
7
Exec Dt:
05/26/1988
8
Exec Dt:
05/26/1988
9
Exec Dt:
12/14/1987
Assignee
1
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07327352
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:005475/0795   Pages: 2
Recorded: 10/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/21/1989
2
Exec Dt:
02/21/1989
3
Exec Dt:
02/21/1989
4
Exec Dt:
02/21/1989
5
Exec Dt:
02/21/1989
6
Exec Dt:
02/21/1989
7
Exec Dt:
02/21/1989
Assignee
1
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07321063
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:007183/0977   Pages: 2
Recorded: 11/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/1989
2
Exec Dt:
05/29/1989
3
Exec Dt:
05/29/1989
4
Exec Dt:
05/29/1989
5
Exec Dt:
05/29/1989
6
Exec Dt:
05/29/1989
7
Exec Dt:
05/29/1989
Assignee
1
6700 LUDWIGSHAFEN, RHEIN-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08076687
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
ROBERT F.GNUSE
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 16
Reel/Frame:005688/0699   Pages: 2
Recorded: 04/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/25/1989
2
Exec Dt:
08/25/1989
3
Exec Dt:
08/25/1989
4
Exec Dt:
08/25/1989
5
Exec Dt:
08/25/1989
6
Exec Dt:
08/25/1989
Assignee
1
LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY 6700
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07572357
Correspondence name and address
KEIL & WEINKAUF
1101 CONN AVE., N. W.
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:005584/0429   Pages: 2
Recorded: 01/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/18/1989
2
Exec Dt:
10/18/1989
3
Exec Dt:
10/18/1989
4
Exec Dt:
10/18/1989
5
Exec Dt:
10/18/1989
6
Exec Dt:
10/18/1989
7
Exec Dt:
10/18/1989
8
Exec Dt:
10/18/1989
Assignee
1
6700 LUDWIGSHAFEN, RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07429451
Correspondence name and address
MESSRS, KEIL AND WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 18
Reel/Frame:005810/0645   Pages: 2
Recorded: 08/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/23/1989
2
Exec Dt:
10/23/1989
3
Exec Dt:
10/23/1989
4
Exec Dt:
10/23/1989
5
Exec Dt:
10/23/1989
6
Exec Dt:
10/23/1989
Assignee
1
6700 LUDWIGSHAFEN
REHINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07429160
Correspondence name and address
JOHN H. SHURTLEFF
140 S. DEARBORN ST., STE. 411
CHICAGO, IL 60603
Assignment: 19
Reel/Frame:007389/0661   Pages: 2
Recorded: 02/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/20/1993
2
Exec Dt:
08/20/1993
3
Exec Dt:
08/20/1993
4
Exec Dt:
08/20/1993
5
Exec Dt:
08/20/1993
6
Exec Dt:
08/20/1993
7
Exec Dt:
08/20/1993
8
Exec Dt:
08/20/1993
Assignee
1
6700
LUDWIGSHAFEN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08381915
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 20
Reel/Frame:011576/0680   Pages: 3
Recorded: 03/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/01/2000
2
Exec Dt:
12/01/2000
3
Exec Dt:
12/01/2000
4
Exec Dt:
12/01/2000
Assignee
1
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09720783
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
NORMAN F. OBLON, ATTORNEYS AT LAW
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 21
Reel/Frame:057325/0099   Pages: 10
Recorded: 08/30/2021
Attorney Dkt #:003734USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/2019
2
Exec Dt:
04/05/2019
3
Exec Dt:
03/21/2019
4
Exec Dt:
03/21/2019
5
Exec Dt:
03/22/2019
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17434815
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 22
Reel/Frame:057792/0330   Pages: 11
Recorded: 10/14/2021
Attorney Dkt #:003768USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/2019
2
Exec Dt:
06/24/2019
3
Exec Dt:
06/25/2019
4
Exec Dt:
06/24/2019
5
Exec Dt:
06/24/2019
6
Exec Dt:
06/24/2019
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17603656
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 23
Reel/Frame:060087/0073   Pages: 11
Recorded: 06/02/2022
Attorney Dkt #:074008-US-000412
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2020
2
Exec Dt:
01/08/2020
3
Exec Dt:
01/14/2020
4
Exec Dt:
01/08/2020
5
Exec Dt:
01/09/2020
6
Exec Dt:
01/08/2020
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17781928
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 24
Reel/Frame:060065/0048   Pages: 12
Recorded: 06/01/2022
Attorney Dkt #:074008-US-000411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/29/2020
2
Exec Dt:
01/10/2020
3
Exec Dt:
07/28/2020
4
Exec Dt:
07/28/2020
5
Exec Dt:
01/14/2020
6
Exec Dt:
01/25/2020
7
Exec Dt:
01/15/2020
Assignee
1
CARL-BOSCH-STRASSE 38
LUDWIGSHAFEN AM RHEIN, GERMANY 67056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17781405
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

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