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Patent Assignment Assignor Details
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Assignor Name : GUNTERMANN, UDO
Total Assignments: 26
Assignment: 1
Reel/Frame:008240/0071   Pages: 2
Recorded: 09/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/11/1996
2
Exec Dt:
09/12/1996
3
Exec Dt:
09/12/1996
4
Exec Dt:
09/12/1996
5
Exec Dt:
09/12/1996
6
Exec Dt:
09/15/1996
Assignee
1
KONZERNVERWALTUNG RP PATENTE KONZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
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NONE
08721141
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:008668/0906   Pages: 2
Recorded: 08/12/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/23/1997
2
Exec Dt:
06/18/1997
3
Exec Dt:
06/17/1997
Assignee
1
PATENTE UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08907937
Correspondence name and address
CONNOLLY AND HUTZ
ALLAN N. KUTZENCO
1220 MARKET STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:010048/0109   Pages: 2
Recorded: 05/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/1999
2
Exec Dt:
05/06/1999
3
Exec Dt:
05/11/1999
4
Exec Dt:
05/06/1999
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09319067
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:010898/0892   Pages: 2
Recorded: 06/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/17/2000
2
Exec Dt:
05/18/2000
Assignee
1
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09581600
Correspondence name and address
DIDERICO VAN EYL
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Assignment: 5
Reel/Frame:012504/0821   Pages: 2
Recorded: 01/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/2001
2
Exec Dt:
10/18/2001
3
Exec Dt:
10/18/2001
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09898346
Correspondence name and address
BAYER CORP.
DIDERICO VAN EYL
100 BAYER RD.
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:016329/0615   Pages: 2
Recorded: 02/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/30/2004
2
Exec Dt:
11/30/2004
Assignee
1
IMSCHLECK 78-91
GOSLAR, GERMANY 38642
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11064914
Correspondence name and address
DONNA J. VEATCH
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:016379/0816   Pages: 3
Recorded: 03/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2005
2
Exec Dt:
02/25/2005
3
Exec Dt:
02/23/2005
Assignee
1
IM SCHLEEKE 78-91
GOSLAR 38642, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11077522
Correspondence name and address
WILLIAM C. GERSTENZANG
NORRIS MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVENUE - 18TH FLOOR
NEW YORK, NEW YORK 10022
Assignment: 8
Reel/Frame:018034/0431   Pages: 7
Recorded: 06/29/2006
Conveyance: RE-RECORD TO CORRECT ASSIGNOR NAME PREVIOUSLY RECORDED AT R/F 017762/0860
Assignors
1
Exec Dt:
02/27/2006
2
Exec Dt:
02/08/2006
3
Exec Dt:
03/01/2006
4
Exec Dt:
03/06/2006
5
Exec Dt:
03/06/2006
6
Exec Dt:
03/06/2006
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11397241
Correspondence name and address
ARON PREIS
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:018587/0140   Pages: 2
Recorded: 12/05/2006
Attorney Dkt #:13077-00144-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2006
2
Exec Dt:
10/11/2006
Assignee
1
IM SCHLECKE 78-91
GOSLAR, GERMANY 38642
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11593205
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 10
Reel/Frame:020928/0418   Pages: 2
Recorded: 05/08/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2008
2
Exec Dt:
04/09/2008
Assignee
1
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12090123
Correspondence name and address
NORRIS MCLAUGHLIN & MARCUS, P.A.
CHRISTA HILDEBRAND
875 THIRD AVENUE - 18TH FLOOR
NEW YORK, NEW YORK 10022
Assignment: 11
Reel/Frame:024680/0511   Pages: 5
Recorded: 07/14/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/2010
2
Exec Dt:
04/14/2010
3
Exec Dt:
04/14/2010
4
Exec Dt:
04/14/2010
5
Exec Dt:
04/15/2010
Assignee
1
IM SCHLEEKE 78-91
GOSLAR, GERMANY 38642
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12675522
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:024574/0162   Pages: 5
Recorded: 06/22/2010
Attorney Dkt #:13077-00409-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/07/2010
2
Exec Dt:
05/07/2010
3
Exec Dt:
05/10/2010
4
Exec Dt:
05/11/2010
5
Exec Dt:
05/10/2010
Assignee
1
IM SCHLEEKE 78-91
---
GOSLAR, GERMANY 38642
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12676530
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 13
Reel/Frame:024815/0189   Pages: 4
Recorded: 08/10/2010
Attorney Dkt #:13077-00415 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2010
2
Exec Dt:
06/25/2010
Assignee
1
IM SCHLEEKE 78-91
GOSLAR, GERMANY 38642
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12740876
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 14
Reel/Frame:025193/0916   Pages: 5
Recorded: 10/26/2010
Attorney Dkt #:13077-00419
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/2010
2
Exec Dt:
09/29/2010
Assignee
1
IM SCHLEEKE 78-91
GOSLAR, GERMANY 38642
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12864007
Correspondence name and address
ASHLEY PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 15
Reel/Frame:027457/0356   Pages: 4
Recorded: 12/29/2011
Attorney Dkt #:32007*52
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2011
2
Exec Dt:
11/21/2011
Assignee
1
IM SCHLEEKE 78-91
GOSLAR, GERMANY 38642
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13262490
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 16
Reel/Frame:027457/0578   Pages: 4
Recorded: 12/29/2011
Attorney Dkt #:32007*51
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/2011
2
Exec Dt:
11/21/2011
Assignee
1
IM SCHLEEKE 78-91
GOSLAR, GERMANY 38642
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13256329
Correspondence name and address
ASHLEY I. PEZZNER
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 17
Reel/Frame:030876/0781   Pages: 4
Recorded: 07/25/2013
Attorney Dkt #:32007*63
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2013
2
Exec Dt:
06/05/2013
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13883867
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 18
Reel/Frame:032377/0722   Pages: 8
Recorded: 03/07/2014
Attorney Dkt #:CL10393PCUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/14/2014
2
Exec Dt:
02/14/2014
3
Exec Dt:
02/14/2014
4
Exec Dt:
01/06/2014
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14020311
Correspondence name and address
SERVILLA WHITNEY LLC
33 WOOD AVENUE SOUTH
SECOND FLOOR, SUITE 210
ISELIN, NJ 08830
Assignment: 19
Reel/Frame:034134/0113   Pages: 7
Recorded: 11/10/2014
Attorney Dkt #:HFP0035-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2014
2
Exec Dt:
04/15/2014
3
Exec Dt:
04/15/2014
4
Exec Dt:
02/26/2014
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14131629
Correspondence name and address
SERVILLA WHITNEY LLC
33 WOOD AVENUE SOUTH
SECOND FLOOR, SUITE 210
ISELIN, NJ 08830
Assignment: 20
Reel/Frame:034134/0144   Pages: 7
Recorded: 11/10/2014
Attorney Dkt #:HFP0029-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2014
2
Exec Dt:
04/15/2014
3
Exec Dt:
04/15/2014
4
Exec Dt:
02/26/2014
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14131614
Correspondence name and address
SERVILLA WHITNEY LLC
33 WOOD AVENUE SOUTH
SECOND FLOOR, SUITE 210
ISELIN, NJ 08830
Assignment: 21
Reel/Frame:034151/0332   Pages: 5
Recorded: 11/12/2014
Attorney Dkt #:HFP0032-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2014
2
Exec Dt:
10/07/2014
3
Exec Dt:
09/15/2014
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14381739
Correspondence name and address
SERVILLA WHITNEY LLC
33 WOOD AVENUE SOUTH
SECOND FLOOR, SUITE 210
ISELIN, NJ 08830
Assignment: 22
Reel/Frame:035295/0665   Pages: 6
Recorded: 03/31/2015
Attorney Dkt #:HFP0056-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/28/2014
2
Exec Dt:
01/06/2014
3
Exec Dt:
01/06/2014
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14550111
Correspondence name and address
SERVILLA WHITNEY LLC
33 WOOD AVENUE SOUTH
SECOND FLOOR, SUITE 210
ISELIN, NJ 08830
Assignment: 23
Reel/Frame:038140/0397   Pages: 7
Recorded: 03/30/2016
Attorney Dkt #:140891.09100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2016
2
Exec Dt:
02/26/2016
3
Exec Dt:
02/29/2016
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14905160
Correspondence name and address
BLANK ROME LLP
WATERGATE
600 NEW HAMPSHIRE AVENUE, N.W.
WASHINGTON, DC 20037
Assignment: 24
Reel/Frame:049482/0818   Pages: 3
Recorded: 06/17/2019
Attorney Dkt #:189903-3003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/2019
2
Exec Dt:
05/08/2019
3
Exec Dt:
05/13/2019
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16346307
Correspondence name and address
STRADLEY RONON STEVENS & YOUNG, LLP
30 VALLEY STREAM PARKWAY
MALVERN, PA 19355-1481
Assignment: 25
Reel/Frame:050339/0731   Pages: 3
Recorded: 09/11/2019
Attorney Dkt #:189903-3005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/01/2019
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16479444
Correspondence name and address
STRADLEY RONON STEVENS & YOUNG, LLP
30 VALLEY STREAM PARKWAY
MALVERN, PA 19355-1481
Assignment: 26
Reel/Frame:056247/0405   Pages: 6
Recorded: 05/14/2021
Attorney Dkt #:189903-3015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/2021
2
Exec Dt:
05/01/2021
3
Exec Dt:
04/12/2021
4
Exec Dt:
04/15/2021
Assignee
1
HERAEUSSTRASSE 12-14
HANAU, GERMANY 63450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17256196
Correspondence name and address
STRADLEY RONON STEVENS & YOUNG, LLP
30 VALLEY STREAM PARKWAY
MALVERN, PA 19355-1481

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