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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 : WELZ-BIERMANN, URS
Total Assignments: 38
Assignment: 1
Reel/Frame:011755/0340   Pages: 3
Recorded: 04/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHHOLZ, HERWIG
Exec Dt:
12/12/2000
2
WELZ-BIERMANN, URS
Exec Dt:
08/01/2000
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY D-642
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6420302
NONE
09719810
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
JULIANNE M. MURRAY
ARLINGTON COURTHOUSE PLAZA
SUITE 1400, 2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:011761/0570   Pages: 2
Recorded: 04/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHHOLZ, HERWIG
Exec Dt:
12/12/2000
2
WELZ-BIERMANN, URS
Exec Dt:
01/08/2001
3
MEIJERE, ARMIN
Exec Dt:
02/05/2001
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
FRANKFURTER STRASSE 250
D-64293 DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6448445
NONE
09719824
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
TRACY A. LUKE
2200 CLARENDON BLVD., SUITE 1400
ARLINGTON COURT PLAZA I
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:012015/0752   Pages: 3
Recorded: 07/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHHOLZ, HERWIG
Exec Dt:
12/12/2000
2
WELZ-BIERMANN, URS
Exec Dt:
01/08/2001
Assignee
1
MERCK PATENT
FRANKFURTER STRASSE 250
GESELLSCHAFT MIT BESCHRAENKTER HAFTUN
DARMSTADT, GERMANY D-642
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6512145
NONE
09719823
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:011720/0958   Pages: 2
Recorded: 04/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHHOLZ, HERWIG
Exec Dt:
03/05/2001
2
WELZ-BIERMANN, URS
Exec Dt:
03/05/2001
3
MEIJERE, ARMIN
Exec Dt:
03/05/2001
4
CHAPLINSKI, VLADIMIR
Exec Dt:
03/05/2001
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG
FRANKFURTER STRASSE 250
D-64293 DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6479661
NONE
09719971
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, PC
TRACY A. LUKE
ARLINGTON COURT PLAZA I
2200 CLARENDON BLVD, SUITE 1400
ARLINGTON, VA 22201
Assignment: 5
Reel/Frame:015755/0611   Pages: 2
Recorded: 05/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMIDT, MICHAEL
Exec Dt:
03/23/2004
2
WELZ-BIERMANN, URS
Exec Dt:
03/23/2004
3
VAUGHAN-SPICKERS, JULIAN
Exec Dt:
03/23/2004
4
SEDDON, KEN
Exec Dt:
03/23/2004
5
DOWNARD, ANDREW
Exec Dt:
03/23/2004
Assignee
1
MERCK PATENTS GMBH
FRANKFURTER STRASSE
DARMSTADT, GERMANY D-64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050000824
10496663
Correspondence name and address
MILLEN, WHITE, ZELANO, ET AL.
ANTHONY J. ZELANO
ARLINGTON COURT PLAZA I, SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 6
Reel/Frame:016337/0325   Pages: 2
Recorded: 10/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELZ-BIERMANN, URS
Exec Dt:
08/16/2004
2
IGNATYEV, NIKOLAI
Exec Dt:
08/16/2004
3
WEIDEN, MICHAEL
Exec Dt:
08/16/2004
4
SCHMIDT, MICHAEL
Exec Dt:
08/16/2004
5
HEIDER, UDO
Exec Dt:
08/16/2004
6
MILLER, ALEXEJ
Exec Dt:
08/16/2004
7
WILLNER, HELGE
Exec Dt:
08/16/2004
8
SARTORI, PETER
Exec Dt:
08/16/2004
Assignee
1
MERCK PATENT GMBH
DARMSTADT, GERMANY 64271
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7208626
US20050131256
10511554
Correspondence name and address
MILLEN, WHITE, ZELANO ET AL.
ARLINGTON COURT PLAZA I
SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 7
Reel/Frame:016379/0588   Pages: 2
Recorded: 10/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI
Exec Dt:
08/16/2004
2
WELZ-BIERMANN, URS
Exec Dt:
08/16/2004
3
SCHMIDT, MICHAEL
Exec Dt:
08/16/2004
4
WEIDEN, MICHAEL
Exec Dt:
08/16/2004
5
HEIDER, UDO
Exec Dt:
08/16/2004
6
WILLNER, HELGE
Exec Dt:
08/16/2004
7
SARTORI, PETER
Exec Dt:
08/16/2004
8
MILLER, ALEXEJ
Exec Dt:
08/16/2004
Assignee
1
MERCK PATENT GMBH
DARMSTADT, GERMANY 64271
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050119513
10511156
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON COURT PLAZA I
SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 8
Reel/Frame:016720/0435   Pages: 2
Recorded: 10/14/2004
Attorney Dkt #:MERCK-2931
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELZ-BIERMANN, URS
Exec Dt:
08/17/2004
2
IGNATYEV, NIKOLAI
Exec Dt:
08/17/2004
3
WEIDEN, MICHAEL
Exec Dt:
08/17/2004
4
HEIDER, UDO
Exec Dt:
08/17/2004
5
KUCHERYNA, ANDRIY
Exec Dt:
08/17/2004
6
WILLNER, HELGE
Exec Dt:
08/17/2004
7
SARTORI, PETER
Exec Dt:
08/17/2004
Assignee
1
MERCK PATENT GMBH
DARMSTADT, GERMANY 64271
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7202379
US20050256334
10511157
Correspondence name and address
MILLEN WHITE ZELANO
& BRANIGAN, P.C.
ARLINGTON COURT PLAZA I, SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 9
Reel/Frame:016555/0750   Pages: 2
Recorded: 10/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI
Exec Dt:
08/23/2004
2
WEIDEN, MICHAEL
Exec Dt:
08/23/2004
3
WELZ-BIERMANN, URS
Exec Dt:
08/23/2004
4
HEIDER, UDO
Exec Dt:
08/23/2004
5
SARTORI, PETER
Exec Dt:
08/23/2004
6
KUCHERYNA, ANDRIY
Exec Dt:
08/23/2004
7
WILLNER, HELGE
Exec Dt:
08/23/2004
Assignee
1
MERCK PATENT GMBH
DARMSTADT, GERMANY 64271
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7145004
US20050222411
10511171
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON COURT PLAZA I
SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 10
Reel/Frame:017106/0483   Pages: 2
Recorded: 06/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI
Exec Dt:
04/22/2005
2
WELZ-BIERMANN, URS
Exec Dt:
04/22/2005
3
SCHMIDT, MICHAEL
Exec Dt:
04/22/2005
4
WILLNER, HELGE
Exec Dt:
04/22/2005
5
KUCHERYNA, ANDRIY
Exec Dt:
04/22/2005
Assignee
1
MERCK PATENT GMBH
DARMSTADT, GERMANY 64271
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7550491
US20060079691
10538847
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON COURT PLAZA 1
2200 CLARENDON BLVD., SUITE 1400
ARLINGTON, VA 22201
Assignment: 11
Reel/Frame:017567/0624   Pages: 2
Recorded: 08/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELZ-BIERMANN, URS
Exec Dt:
06/06/2005
2
IGNATYEV, NIKOLAI (MYKOLA)
Exec Dt:
06/06/2005
3
BENHARDT, EDUARD
Exec Dt:
06/06/2005
4
FINZE, MAIK
Exec Dt:
06/06/2005
5
WILLNER, HELGE
Exec Dt:
06/06/2005
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASE 250
DARMSTADT, GERMANY D-64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645434
US20060222584
10545690
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON COURT PLAZA I
SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 12
Reel/Frame:017600/0263   Pages: 2
Recorded: 02/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI (MYKOLA)
Exec Dt:
12/19/2005
2
WELZ-BIERMANN, URS
Exec Dt:
12/19/2005
3
WILLNER, HELGE
Exec Dt:
12/19/2005
4
FINZE, MAIK
Exec Dt:
12/19/2005
5
BERNHARDT, EDUARD
Exec Dt:
12/19/2005
6
KUCHERYNA, ANDRIY
Exec Dt:
12/19/2005
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7939644
US20080275224
10568526
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON COURT PLAZA I
SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 13
Reel/Frame:019185/0487   Pages: 2
Recorded: 04/02/2007
Attorney Dkt #:MERCK-3104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI
Exec Dt:
12/28/2005
2
WELZ-BIERMANN, URS
Exec Dt:
12/28/2005
3
BISSKY, GERMAN
Exec Dt:
12/28/2005
4
WILLNER, HELGE
Exec Dt:
12/28/2005
5
KUCHERYNA, ANDRIY
Exec Dt:
12/28/2005
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY D-64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8269041
US20070287869
10558748
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON COURT PLAZA I, SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 14
Reel/Frame:019185/0500   Pages: 2
Recorded: 04/02/2007
Attorney Dkt #:MERCK-3105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELZ-BIERMANN, URS
Exec Dt:
02/07/2006
2
IGNATYEV, NIKOLAI
Exec Dt:
02/07/2006
3
WILLNER, HELGE
Exec Dt:
02/07/2006
4
BISSKY, GERMAN
Exec Dt:
02/07/2006
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY D-64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7709656
US20070265453
10559183
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON COURT PLAZA I
SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 15
Reel/Frame:017924/0015   Pages: 2
Recorded: 05/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI MYKOLA
Exec Dt:
03/28/2006
2
WELZ-BIERMANN, URS
Exec Dt:
03/28/2006
3
WILLNER, HELGE
Exec Dt:
03/28/2006
4
KUCHERYNA, ANDRIY
Exec Dt:
03/28/2006
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY D-64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7576242
US20070128515
10579555
Correspondence name and address
MILLEN, WHITE ET AL
ARLINGTON COURT PLAZA I
SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 16
Reel/Frame:017924/0039   Pages: 2
Recorded: 05/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI MYKOLA
Exec Dt:
05/02/2006
2
WELZ-BIERMANN, URS
Exec Dt:
05/02/2006
3
SCHMIDT, MICHAEL
Exec Dt:
05/02/2006
4
KUCHERYNA, ANDRIY
Exec Dt:
05/02/2006
5
WILLNER, HELGE
Exec Dt:
05/02/2006
Assignee
1
MERECK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY D-64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7541488
US20070088176
10579556
Correspondence name and address
MILLEN, WHITE, ZELANO ET AL.
ARLINGTON COURT PLAZA 1
SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 17
Reel/Frame:018168/0065   Pages: 2
Recorded: 08/02/2006
Attorney Dkt #:MERCK-3196
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI (MYKOLA)
Exec Dt:
05/30/2006
2
WELZ-BIERMANN, URS
Exec Dt:
05/30/2006
3
BISSKY, GERMAN
Exec Dt:
05/30/2006
4
WILLNER, HELGE
Exec Dt:
05/30/2006
Assignee
1
MERCK PATENT GMBH
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7439395
US20070135645
10588190
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON COURT PLAZA I
SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 18
Reel/Frame:018395/0624   Pages: 2
Recorded: 09/29/2006
Attorney Dkt #:MERCK-3234
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI (MYKOLA)
Exec Dt:
07/24/2006
2
WELZ-BIERMANN, URS
Exec Dt:
07/24/2006
3
BISSKY, GERMAN
Exec Dt:
07/24/2006
4
WILLNER, HELGE
Exec Dt:
07/24/2006
5
KUCHWEYNA, ANDRIY
Exec Dt:
07/24/2006
Assignee
1
MERCK PATENT GMBH
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8084617
US20070213538
10594966
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON, COURT PLAZA I
SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 19
Reel/Frame:018812/0144   Pages: 2
Recorded: 01/12/2007
Attorney Dkt #:MERCK-3271
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI
Exec Dt:
11/21/2006
2
WELZ-BIERMANN, URS
Exec Dt:
11/21/2006
3
BARTHEN, PETER
Exec Dt:
11/21/2006
4
WILLNER, HELGE
Exec Dt:
11/21/2006
Assignee
1
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7692007
US20080027230
11632313
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON, COURT PLAZA I
SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 20
Reel/Frame:018812/0636   Pages: 3
Recorded: 01/26/2007
Attorney Dkt #:MERCK-3274
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI (MYKOLA)
Exec Dt:
11/24/2006
2
WELZ-BIERMANN, URS
Exec Dt:
11/24/2006
3
FINZE, MAIK
Exec Dt:
11/24/2006
4
BERNHARDT, EDUARD
Exec Dt:
11/24/2006
5
WILLNER, HELGE
Exec Dt:
11/24/2006
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7700781
US20080214829
11572764
Correspondence name and address
ANTHONY J. ZELANO
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 21
Reel/Frame:019230/0864   Pages: 2
Recorded: 04/20/2007
Attorney Dkt #:MERCK-3307
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FINZE, MAIK
Exec Dt:
02/19/2007
2
BERNHARDT, EDUARD
Exec Dt:
02/19/2007
3
WILLNER, HELGE
Exec Dt:
02/19/2007
4
IGNATYEV, NIKOLAI (MYKOLA)
Exec Dt:
02/19/2007
5
WELZ-BIERMANN, URS
Exec Dt:
02/19/2007
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070293391
11665739
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
ARLINGTON, COURT PLAZA I
SUITE 1400
2200 CLARENDON BLVD.
ARLINGTON, VA 22201
Assignment: 22
Reel/Frame:019429/0488   Pages: 2
Recorded: 06/14/2007
Attorney Dkt #:MERCK-3329
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELZ-BIERMANN, URS
Exec Dt:
04/13/2007
2
ENDRES, FRANK
Exec Dt:
04/13/2007
3
EL ABEDIN, ZEIN
Exec Dt:
04/13/2007
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090242414
11721277
Correspondence name and address
ANTHONY J. ZELANO
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 23
Reel/Frame:019652/0941   Pages: 3
Recorded: 08/06/2007
Attorney Dkt #:MERCK-3334
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI
Exec Dt:
05/23/2007
2
WELZ-BIERMANN, URS
Exec Dt:
05/23/2007
3
KUCHERYNA, ANDRIY
Exec Dt:
05/23/2007
4
WILLNER, HELGE
Exec Dt:
05/23/2007
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7914893
US20070275244
11802715
Correspondence name and address
ANTHONY J. ZELANO
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 24
Reel/Frame:019681/0909   Pages: 5
Recorded: 08/10/2007
Attorney Dkt #:MERCK-3334
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SERIAL NUMBER 11/802,715 PREVIOUSLY RECORDED ON REEL 019652 FRAME 0941. ASSIGNOR(S) HEREBY CONFIRMS THE SERIAL NUMBER IS 11/721,615.
Assignors
1
IGNATYEV, NIKOLAI
Exec Dt:
05/23/2007
2
WELZ-BIERMANN, URS
Exec Dt:
05/23/2007
3
KUCHERYNA, ANDRIY
Exec Dt:
05/23/2007
4
WILLNER, HELGE
Exec Dt:
05/23/2007
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090253914
11721615
Correspondence name and address
ANTHONY J. ZELANO
2200 CLARENDON BOULEVARD
SUITE 1400
ARLINGTON, VA 22201
Assignment: 25
Reel/Frame:019832/0690   Pages: 3
Recorded: 09/17/2007
Attorney Dkt #:MERCK-3332
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI
Exec Dt:
05/23/2007
2
WELZ-BIERMANN, URS
Exec Dt:
05/23/2007
3
KUCHERYNA, ANDRIY
Exec Dt:
05/23/2007
4
WILLNER, HELGE
Exec Dt:
05/23/2007
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100222580
11721610
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 26
Reel/Frame:019832/0716   Pages: 3
Recorded: 09/17/2007
Attorney Dkt #:MERCK-3335
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI
Exec Dt:
05/23/2007
2
WELZ-BIERMANN, URS
Exec Dt:
05/23/2007
3
KUCHERYNA, ANDRIY
Exec Dt:
05/23/2007
4
WILLNER, HELGE
Exec Dt:
05/23/2007
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090253905
11721617
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 27
Reel/Frame:019833/0534   Pages: 3
Recorded: 09/17/2007
Attorney Dkt #:MERCK-3333
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI
Exec Dt:
05/23/2007
2
WELZ-BIERMANN, URS
Exec Dt:
05/23/2007
3
KUCHERYNA, ANDRIY
Exec Dt:
05/23/2007
4
WILLNER, HELGE
Exec Dt:
05/23/2007
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8101749
US20090253912
11721613
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 28
Reel/Frame:020194/0455   Pages: 3
Recorded: 12/04/2007
Attorney Dkt #:MERCK-3398
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI (MYKOLA)
Exec Dt:
10/05/2007
2
WELZ-BIERMANN, URS
Exec Dt:
10/05/2007
3
HECKMEIER, MICHAEL
Exec Dt:
10/05/2007
4
BISSKY, GERMAN
Exec Dt:
10/05/2007
5
WILLNER, HELGE
Exec Dt:
10/05/2007
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8106217
US20080194831
11916139
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 29
Reel/Frame:020356/0334   Pages: 2
Recorded: 01/11/2008
Attorney Dkt #:MERCK-3417
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI MYKOLA
Exec Dt:
11/26/2007
2
WELZ-BIERMANN, URS
Exec Dt:
11/26/2007
3
KUCHERYNA, ANDRIY
Exec Dt:
11/26/2007
4
WILLNER, HELGE
Exec Dt:
11/26/2007
Assignee
1
MERCK PATENT GESELLSCHAFT
MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7999111
US20080221334
11995460
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 30
Reel/Frame:020460/0362   Pages: 3
Recorded: 02/04/2008
Attorney Dkt #:MERCK-3416
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI (MYKOLA)
Exec Dt:
11/26/2007
2
WELZ-BIERMANN, URS
Exec Dt:
11/26/2007
3
KUCHERYNA, ANDRIY
Exec Dt:
11/26/2007
4
WILLNER, HELGE
Exec Dt:
11/26/2007
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080227987
11995444
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 31
Reel/Frame:020460/0283   Pages: 2
Recorded: 02/04/2008
Attorney Dkt #:MERCK-3409
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUBDA, DIETER
Exec Dt:
12/08/2007
2
WELZ-BIERMANN, URS
Exec Dt:
12/08/2007
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080193651
11994567
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 32
Reel/Frame:020703/0155   Pages: 2
Recorded: 03/26/2008
Attorney Dkt #:MERCK-3461
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELZ-BIERMANN, URS
Exec Dt:
01/30/2008
2
ENDRES, FRANK
Exec Dt:
01/30/2008
3
ZEIN EL ABEDIN, SHERIF
Exec Dt:
01/30/2008
4
BORISSENKO, NATALIA
Exec Dt:
01/30/2008
Assignee
1
MERCK PATENT GESELLSCHAFT
MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080210566
12088130
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 33
Reel/Frame:021466/0532   Pages: 3
Recorded: 09/02/2008
Attorney Dkt #:MERCK-3447
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IGNATYEV, NIKOLAI (MYKOLA)
Exec Dt:
02/08/2008
2
WELZ-BIERMANN, URS
Exec Dt:
02/08/2008
3
KOPPE, KARSTEN
Exec Dt:
02/08/2008
4
BARTHEN, PETER
Exec Dt:
02/08/2008
5
FROHN, HERMANN JOSEF
Exec Dt:
02/08/2008
Assignee
1
MERCK PATENT GESELLSCHAFT
MIT BESCHRANKTER HAFTUNG
DARMSTADT, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090062571
11997617
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 34
Reel/Frame:050813/0327   Pages: 11
Recorded: 10/24/2019
Attorney Dkt #:000700US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, JIANMIN
Exec Dt:
10/09/2019
2
TENG, FEI
Exec Dt:
10/09/2019
3
YE, CHENYU
Exec Dt:
10/09/2019
4
WELZ-BIERMANN, URS
Exec Dt:
10/18/2019
5
GUO, JUAN
Exec Dt:
10/09/2019
6
WANG, ZHISHENG
Exec Dt:
10/09/2019
Assignee
1
EVONIK SPECIALTY CHEMICALS (SHANGHAI) CO., LTD.
68 LIANHE ROAD CHEMICAL INDUSTRIAL PARK
SHANGHAI, CHINA 201507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10844222
US20190153221
16197691
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD.
5TH FLOOR
TYSONS, VA 22102
Assignment: 35
Reel/Frame:053178/0702   Pages: 14
Recorded: 07/10/2020
Attorney Dkt #:002714USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, JIANMIN
Exec Dt:
05/12/2020
2
WELZ-BIERMANN, URS
Exec Dt:
07/01/2020
3
TENG, FEI
Exec Dt:
05/12/2020
4
GUO, JUAN
Exec Dt:
05/12/2020
5
YE, CHENYU
Exec Dt:
05/13/2020
6
WANG, ZHISHENG
Exec Dt:
05/12/2020
Assignee
1
EVONIK SPECIALTY CHEMICALS (SHANGHAI) CO., LTD.
NO. 68 LIANHE ROAD
CHEMICAL INDUSTRY PARK
SHANGHAI, CHINA 201507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10941293
US20200299508
15733077
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 36
Reel/Frame:059917/0700   Pages: 11
Recorded: 05/16/2022
Attorney Dkt #:003821USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SALWICZEK, KATHRIN
Exec Dt:
02/25/2022
2
YE, CHENYU
Exec Dt:
02/24/2022
3
WELZ-BIERMANN, URS
Exec Dt:
02/24/2022
4
HÜLSMANN, KLAUS
Exec Dt:
05/09/2022
5
TENG, FEI
Exec Dt:
03/14/2022
6
WANG, ZHISHENG
Exec Dt:
03/21/2022
7
GUO, JUAN
Exec Dt:
02/25/2022
Assignees
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
2
EVONIK SPECIALTY CHEMICALS (SHANGHAI) CO., LTD.
NO. 68 LIANHE ROAD
CHEMICAL INDUSTRY PARK
SHANGHAI, CHINA 201507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220195145
17595059
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 37
Reel/Frame:061073/0941   Pages: 11
Recorded: 09/13/2022
Attorney Dkt #:004021USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YE, CHENYU
Exec Dt:
09/09/2022
2
SALWICZEK, KATHRIN
Exec Dt:
07/21/2022
3
WELZ-BIERMANN, URS
Exec Dt:
07/21/2022
4
HÜLSMANN, KLAUS
Exec Dt:
08/09/2022
5
HANNEN, PETER
Exec Dt:
07/21/2022
6
ZHANG, HE
Exec Dt:
07/21/2022
Assignee
1
EVONIK OPERATIONS GMBH
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230037314
17757440
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 38
Reel/Frame:063807/0036   Pages: 8
Recorded: 05/31/2023
Attorney Dkt #:004068USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, QUNYUE
Exec Dt:
09/20/2022
2
GUO, JUAN
Exec Dt:
09/20/2022
3
CHEN, XIAOJUE
Exec Dt:
09/20/2022
4
WELZ-BIERMANN, URS
Exec Dt:
09/20/2022
5
WANG, ZHISHENG
Exec Dt:
02/02/2023
Assignee
1
EVONIK SPECIALTY CHEMICALS (SHANGHAI) CO., LTD.
NO. 68 LIANHE ROAD
CHEMICAL INDUSTRY PARK, SHANGHAI
SHANGHAI, CHINA 201507
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230057886
17758669
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102

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