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Patent Assignment Assignor Details
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Assignor Name : FLOCKERZI, DIETER
Total Assignments: 26
Assignment: 1
Reel/Frame:004750/0883   Pages: 1
Recorded: 08/28/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/26/1985
2
Exec Dt:
09/23/1985
3
Exec Dt:
09/23/1985
Assignee
1
POSTFACH 6500
D-7750 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06781808
Correspondence name and address
BERMAN, AISENBERG & PLATT
1730 R. I. AVE., N. W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004737/0766   Pages: 1
Recorded: 08/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/24/1987
2
Exec Dt:
03/24/1987
Assignee
1
BYK-GULDEN-STRASSE 2
D-7750 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07031834
Correspondence name and address
BERMAN, AISENBERG & PLATT
1730 RHODE ISLAND AVE. NW
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:005278/0867   Pages: 1
Recorded: 04/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/14/1988
Assignee
1
BYK-GULDEN-STRASSE 2
D-7750 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07272775
Correspondence name and address
BERMAN, AISENBERG & PLATT
1730 RHODE ISLAND AVENUE N.W.
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:006387/0668   Pages: 2
Recorded: 01/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/19/1992
2
Exec Dt:
10/20/1992
Assignee
1
BYK-GULDEN-STR. 2
D-7750 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07945975
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
& STERN - IRWIN M. AISENBERG
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:010058/0354   Pages: 2
Recorded: 06/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/22/1999
Assignee
1
BYK-GULDEN-STRASSE 2
D-78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09284458
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN
IRWIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:010480/0909   Pages: 2
Recorded: 01/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/26/1999
Assignee
1
BYK-GULDEN-STRASSE 2
D-78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09367852
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN, PLLC
IRWIN M. AISENBERG
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 7
Reel/Frame:010542/0532   Pages: 2
Recorded: 12/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/22/1999
2
Exec Dt:
10/29/1999
Assignee
1
BYK-GULDEN-STR. 2
D-78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09424841
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN, PLLC
IRWIN M. AISENBERG
400 7TH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 8
Reel/Frame:011281/0640   Pages: 2
Recorded: 11/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/29/2000
Assignee
1
BYK-GULDEN-STR. 2
KONSTANZ, GERMANY D-78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09673649
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN, PLLC
IRWIN M. AISENBERG
400 SEVENTH STREET, N.W.
WASHINGTON, DC 20004
Assignment: 9
Reel/Frame:011565/0921   Pages: 2
Recorded: 02/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/30/2001
Assignee
1
BYK-GULDEN-STR. 2
KONSTANZ, GERMANY D-78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09744974
Correspondence name and address
JACOBSON, PRICE, HOLMAN & STERN, PLLC
IRWIN M. ALSENBERG
400 SEVENTH STREET, NW.
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:014722/0514   Pages: 3
Recorded: 08/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/18/2003
Assignee
1
BYK-GULDEN-STRASSE 2
78467 KONSTANZ,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10467568
Correspondence name and address
NATH & ASSOCIATES
GARY M. NATH
1030 15TH STREET, N.W. - 6TH FLOOR
WASHINGTON, D.C 20005
Assignment: 11
Reel/Frame:017401/0021   Pages: 3
Recorded: 02/16/2005
Attorney Dkt #:26445U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/16/2004
Assignee
1
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10524638
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
1030 15TH STREET, N.W. B 6TH FLOOR
WASHINGTON, DC 20005-1503
Assignment: 12
Reel/Frame:016910/0163   Pages: 3
Recorded: 02/25/2005
Attorney Dkt #:26567U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2005
2
Exec Dt:
01/25/2005
3
Exec Dt:
01/25/2005
Assignee
1
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10525566
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
1030 15TH STREET, N.W. B 6TH FLOOR
WASHINGTON, DC 20005-1503
Assignment: 13
Reel/Frame:018330/0262   Pages: 4
Recorded: 09/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/16/2006
Assignee
1
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10591955
Correspondence name and address
GARY M. NATH
NATH & ASSOCIATES PLLC
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:019071/0106   Pages: 5
Recorded: 03/26/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2007
2
Exec Dt:
02/12/2007
3
Exec Dt:
02/09/2007
4
Exec Dt:
02/09/2007
5
Exec Dt:
02/14/2007
6
Exec Dt:
02/19/2007
7
Exec Dt:
02/14/2007
8
Exec Dt:
02/16/2007
9
Exec Dt:
02/16/2007
Assignee
1
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11661377
Correspondence name and address
NATH & ASSOCIATES PLLC
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:019071/0165   Pages: 5
Recorded: 03/26/2007
Attorney Dkt #:28030U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2007
2
Exec Dt:
02/12/2007
3
Exec Dt:
02/09/2007
4
Exec Dt:
02/09/2007
5
Exec Dt:
02/14/2007
6
Exec Dt:
02/19/2007
7
Exec Dt:
02/14/2007
8
Exec Dt:
02/16/2007
9
Exec Dt:
02/16/2007
Assignee
1
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11661369
Correspondence name and address
NATH & ASSOCIATES PLLC
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:019071/0395   Pages: 4
Recorded: 03/26/2007
Attorney Dkt #:28033U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/14/2007
2
Exec Dt:
02/14/2007
3
Exec Dt:
02/14/2007
4
Exec Dt:
02/12/2007
5
Exec Dt:
02/08/2007
6
Exec Dt:
02/12/2007
Assignee
1
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11660748
Correspondence name and address
GARY M. NATH
THE NATH LAW GROUP
112 SOUTH WEST ST.
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:019731/0537   Pages: 4
Recorded: 08/22/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/17/2007
2
Exec Dt:
07/03/2007
3
Exec Dt:
07/02/2007
4
Exec Dt:
07/23/2007
5
Exec Dt:
07/26/2007
6
Exec Dt:
07/18/2007
Assignee
1
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11794129
Correspondence name and address
GARY M. NATH
THE NATH LAW GROUP
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:019780/0268   Pages: 6
Recorded: 08/31/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2007
2
Exec Dt:
07/28/2007
3
Exec Dt:
07/04/2007
4
Exec Dt:
07/09/2007
5
Exec Dt:
07/04/2007
6
Exec Dt:
07/04/2007
7
Exec Dt:
07/20/2007
8
Exec Dt:
07/10/2007
9
Exec Dt:
07/16/2007
10
Exec Dt:
07/17/2007
Assignee
1
BYK-GULDEN-STRASSE 2
78467 KONSTANZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11795981
Correspondence name and address
GARY M. NATH
THE NATH LAW GROUP
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:019961/0383   Pages: 6
Recorded: 10/12/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/2007
2
Exec Dt:
07/28/2007
3
Exec Dt:
07/17/2007
4
Exec Dt:
07/23/2007
5
Exec Dt:
07/13/2007
6
Exec Dt:
07/16/2007
7
Exec Dt:
07/26/2007
8
Exec Dt:
07/25/2007
9
Exec Dt:
07/16/2007
Assignee
1
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11884935
Correspondence name and address
GARY M. NATH
THE NATH LAW GROUP
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:019808/0602   Pages: 6
Recorded: 08/31/2007
Attorney Dkt #:28508U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/30/2007
2
Exec Dt:
07/24/2007
3
Exec Dt:
07/31/2007
4
Exec Dt:
07/30/2007
5
Exec Dt:
07/24/2007
6
Exec Dt:
07/24/2007
7
Exec Dt:
08/13/2007
8
Exec Dt:
07/31/2007
9
Exec Dt:
07/26/2007
Assignee
1
BYK-GULDER-STRASSE 2
78467 KONSTANTZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11885425
Correspondence name and address
GARY M. NATH
THE NATH LAW GROUP
112 SOUTH WEST STREET
ALEXANDRIA, VA 22314
Assignment: 21
Reel/Frame:023153/0950   Pages: 11
Recorded: 08/27/2009
Attorney Dkt #:30249U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/2009
2
Exec Dt:
07/02/2009
3
Exec Dt:
07/06/2009
4
Exec Dt:
07/02/2009
5
Exec Dt:
07/02/2009
6
Exec Dt:
07/02/2009
7
Exec Dt:
07/07/2009
8
Exec Dt:
07/14/2009
9
Exec Dt:
07/16/2009
10
Exec Dt:
07/21/2009
11
Exec Dt:
07/16/2009
Assignee
1
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12449173
Correspondence name and address
THE NATH LAW GROUP
112 S. WEST STREET
ALEXANDRIA, VA 22314
Assignment: 22
Reel/Frame:026245/0873   Pages: 30
Recorded: 05/09/2011
Attorney Dkt #:31426U - LE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/28/2011
2
Exec Dt:
03/24/2011
3
Exec Dt:
03/21/2011
4
Exec Dt:
03/24/2011
5
Exec Dt:
03/24/2011
6
Exec Dt:
03/24/2011
7
Exec Dt:
03/21/2011
8
Exec Dt:
03/24/2011
9
Exec Dt:
03/18/2011
10
Exec Dt:
04/05/2011
11
Exec Dt:
03/24/2011
12
Exec Dt:
03/21/2011
Assignee
1
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13128051
Correspondence name and address
THE NATH LAW GROUP
112 S. WEST STREET
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:028659/0051   Pages: 73
Recorded: 07/27/2012
Attorney Dkt #:32277U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/12/2012
2
Exec Dt:
06/11/2012
3
Exec Dt:
05/20/2012
4
Exec Dt:
06/12/2012
5
Exec Dt:
06/21/2012
6
Exec Dt:
05/21/2012
7
Exec Dt:
05/16/2012
8
Exec Dt:
05/09/2012
9
Exec Dt:
05/13/2012
10
Exec Dt:
05/10/2012
11
Exec Dt:
05/11/2012
12
Exec Dt:
05/09/2012
13
Exec Dt:
05/19/2012
14
Exec Dt:
05/09/2012
15
Exec Dt:
05/13/2012
16
Exec Dt:
05/12/2012
Assignee
1
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13515214
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S. WEST STREET
ALEXANDRIA, VA 22314
Assignment: 24
Reel/Frame:031732/0801   Pages: 43
Recorded: 12/06/2013
Attorney Dkt #:32935U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/24/2013
2
Exec Dt:
11/14/2013
3
Exec Dt:
10/29/2013
4
Exec Dt:
10/27/2013
5
Exec Dt:
10/27/2013
6
Exec Dt:
10/30/2013
7
Exec Dt:
10/25/2013
8
Exec Dt:
10/24/2013
9
Exec Dt:
11/02/2013
10
Exec Dt:
11/03/2013
11
Exec Dt:
10/30/2013
12
Exec Dt:
10/27/2013
13
Exec Dt:
10/24/2013
14
Exec Dt:
10/24/2013
15
Exec Dt:
11/13/2013
16
Exec Dt:
10/26/2013
17
Exec Dt:
10/27/2013
Assignee
1
BYK-GULDEN-STR. 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14124446
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S. WEST STREET
ALEXANDRIA, VA 22314
Assignment: 25
Reel/Frame:031751/0642   Pages: 38
Recorded: 12/10/2013
Attorney Dkt #:32943U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/14/2013
2
Exec Dt:
11/05/2013
3
Exec Dt:
11/01/2013
4
Exec Dt:
11/01/2013
5
Exec Dt:
11/04/2013
6
Exec Dt:
11/01/2013
7
Exec Dt:
11/02/2013
8
Exec Dt:
10/30/2013
9
Exec Dt:
11/03/2013
10
Exec Dt:
11/03/2013
11
Exec Dt:
10/31/2013
12
Exec Dt:
11/19/2013
13
Exec Dt:
11/03/2013
14
Exec Dt:
10/31/2013
15
Exec Dt:
11/05/2013
16
Exec Dt:
11/03/2013
17
Exec Dt:
11/03/2013
18
Exec Dt:
10/31/2013
Assignee
1
BYK-GULDEN-STR. 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14125187
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S. WEST STREET
ALEXANDRIA, VA 22314
Assignment: 26
Reel/Frame:037816/0715   Pages: 20
Recorded: 02/24/2016
Attorney Dkt #:32943UY-JBG-DD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/2016
2
Exec Dt:
02/10/2016
3
Exec Dt:
02/07/2016
4
Exec Dt:
02/15/2016
5
Exec Dt:
02/08/2016
6
Exec Dt:
02/16/2016
7
Exec Dt:
02/06/2016
8
Exec Dt:
02/05/2016
9
Exec Dt:
02/05/2016
10
Exec Dt:
02/07/2016
11
Exec Dt:
02/10/2016
12
Exec Dt:
02/07/2016
13
Exec Dt:
02/05/2016
14
Exec Dt:
02/09/2016
15
Exec Dt:
02/13/2016
16
Exec Dt:
02/06/2016
17
Exec Dt:
02/12/2016
18
Exec Dt:
02/07/2016
Assignee
1
BYK-GULDEN-STRASSE 2
KONSTANZ, GERMANY 78467
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14958141
Correspondence name and address
NATH, GOLDBERG & MEYER
112 S. WEST STREET
32943UY-JLM-DD
ALEXANDRIA, VA 22314

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