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Patent Assignment Assignor Details
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Assignor Name : DOETSCH, WERNER
Total Assignments: 20
Assignment: 1
Reel/Frame:003900/0117   Pages: 4
Recorded: 07/06/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOETSCH, WERNER
Exec Dt:
06/22/1981
2
DILLENBURG, HELMUT
Exec Dt:
06/22/1981
3
FUCHS, PAUL-WILHELM
Exec Dt:
06/22/1981
4
HONIG, HELMUT
Exec Dt:
06/22/1981
Assignee
1
PEROXID-CHEMIE GMBH
DR. GUSTAV-ADOLPH-STRASSE 3
D-8023 HOELLRIEGELSKREUTH/B. MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4427644
NONE
06280811
Correspondence name and address
SCHWARTZ, JEFFERY, ET AL
111 N. ALFRED ST.
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:003976/0435   Pages: 1
Recorded: 02/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOETSCH, WERNER
Exec Dt:
01/29/1982
2
FUCHS, PAUL-WILHELM
Exec Dt:
01/29/1982
Assignee
1
PEROXID-CHEMIE GMBH
DR. GUSTAV-ADOLPH-STRASSE 3
D-8023 HOELLRIEGELSKREUTH W., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4397833
NONE
06346957
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL AND KOCH
P.O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 3
Reel/Frame:004051/0654   Pages: 1
Recorded: 09/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOETSCH, WERNER
Exec Dt:
09/21/1982
2
HONIG, HELMUT
Exec Dt:
09/21/1982
3
SIEGEL, RUDOLF
Exec Dt:
09/21/1982
Assignee
1
PEROXID-CHEMIE GMBH DR.
GUSTAV-ADOLPH-STRASSE 3
HOELRIEGELSKREUTH, GERMANY D-8023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4400367
NONE
06427313
Correspondence name and address
SCHWARTZ,JEFFERY,SCHWAAB ET AL
111 NORTH ALFRED ST.
ALEXANDRIA,VA.22314
Assignment: 4
Reel/Frame:004350/0213   Pages: 1
Recorded: 12/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOETSCH, WERNER
Exec Dt:
12/10/1984
2
SIEGEL, RUDOLF
Exec Dt:
12/10/1984
Assignee
1
PEROXID-CHEMIE GMBH
DR. GUSTAV-ADOLPH-STR. 3
8023 HOELLRIEGELSKREUTH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4596702
NONE
06683392
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & KOCH
111 N. ALFRED ST.
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 5
Reel/Frame:004518/0342   Pages: 1
Recorded: 02/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOETSCH, WERNER
Exec Dt:
01/23/1986
2
SIEGEL, RUDOLF
Exec Dt:
01/23/1986
Assignee
1
PEROXID-CHEMIE GMBH
HOELLRIEGELSKREUTH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4681748
NONE
06828244
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB,
MACK, BLUMENTHAL & EVANS
111 NORTH ALFRED ST.
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 6
Reel/Frame:004544/0960   Pages: 1
Recorded: 04/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOETSCH, WERNER
Exec Dt:
04/16/1986
2
SIEGEL, RUDOLF
Exec Dt:
04/16/1986
Assignee
1
KALI-CHEMIE AKTIENGESELLSCHAFT
HANNOVER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4681697
NONE
06854492
Correspondence name and address
SCHWARTZ, JEFFERY, SCHWAAB, MACK,
BLUMENTHAL & EVANS
111 NORTH ALFRED ST.
P. O. BOX 299
ALEXANDRIA, VA 22313
Assignment: 7
Reel/Frame:005599/0718   Pages: 2
Recorded: 02/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOETSCH, WERNER
Exec Dt:
01/29/1991
2
ROESLER, RICHARD
Exec Dt:
01/29/1991
3
ZEISS, WERNER
Exec Dt:
01/29/1991
4
SIEGEL, RUDOLF
Exec Dt:
01/29/1991
Assignee
1
PEROXID-CHEMIE GMBH,
DR. -GUSTAV-ADOLPH-STR. 3,
D-8023 HOELLRIEGELSKREUTH,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5399328
NONE
07651644
Correspondence name and address
FOLEY & LARDNER, SCHWARTZ, JEFFERY,
SCHWAAB, MACK, BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 8
Reel/Frame:005734/0894   Pages: 2
Recorded: 06/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROESLER, RICHARD
Exec Dt:
05/22/1991
2
DOETSCH, WERNER
Exec Dt:
05/27/1991
3
ZEISS, WERNER
Exec Dt:
05/21/1991
4
SIEGEL, RUDOLF
Exec Dt:
05/27/1991
Assignee
1
PEROXID-CHEMIE GMBH
DR. GUSTAV-ADOLF-STR. 3
8023 HOELLRIEGELSKREUTH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5290476
NONE
07709307
Correspondence name and address
FOLEY & LARDNER, SCHWARTZ, JEFFERY,
SCHWAAB, MACK, BLUMENTHAL & EVANS
P.O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 9
Reel/Frame:005798/0257   Pages: 2
Recorded: 08/02/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DOETSCH, WERNER
Exec Dt:
07/25/1991
2
ROESLER, RICHARD
Exec Dt:
07/25/1991
3
PFEIFER, HANS-LUDWIG
Exec Dt:
07/25/1991
Assignee
1
PEROXID-CHEMIE GMBH
D-8023 HOELLRIGELSKREUTH BEI MUENCHEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5203877
NONE
07739501
Correspondence name and address
FOLEY & LARDNER, SCHWARTZ, JEFFERY,
SCHWAAB, MACK, BLUMENTHAL & EVANS
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 10
Reel/Frame:006045/0001   Pages: 2
Recorded: 03/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DOETSCH, WERNER
Exec Dt:
02/26/1992
Assignee
1
PEROXID-CHEMIE GMBH
DR. GUSTAV-ADOLPH-STR. 3
8023 HOELLRIEGELSKREUTH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5244644
NONE
07846664
Correspondence name and address
FOLEY AND LARDNER
P. O. BOX 299
ALEXANDRIA, VA 22313-0299
Assignment: 11
Reel/Frame:006813/0747   Pages: 3
Recorded: 11/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROESLER, RICHARD
Exec Dt:
10/04/1993
2
DOETSCH, WERNER
Exec Dt:
10/04/1993
3
SOENTGERATH, ALFRED
Exec Dt:
10/04/1993
4
HECKEN, GERD
Exec Dt:
11/11/1993
Assignee
1
SOLVAY INTEROX GMBH
DR. GUSTAV-ADOLPH-STRASSE 3 D-82049 HOELLRIEGELSKREUTH, GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5346680
NONE
08137251
Correspondence name and address
J.D. EVANS
EVENSON, MCKEOWN, EDWARDS & LENAHAN
1200 G STREET, N.W., STE. 700
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:007001/0037   Pages: 2
Recorded: 05/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOETSCH, WERNER
Exec Dt:
04/29/1994
2
MATHES, MANFRED
Exec Dt:
04/28/1994
3
HECKEN, GERD
Exec Dt:
04/28/1994
Assignee
1
SOLVAY INTEROX GMBH
DR.-GUSTAV-ADOLPH-STR. 3 D-82049 PULLACH, GERMANY
PULLACH, GERMANY D-82049
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5478488
NONE
08239550
Correspondence name and address
J. D. EVANS
EVENSON, MCKEOWN, EDWARDS & LENAHAN
1200 G STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 13
Reel/Frame:008236/0575   Pages: 3
Recorded: 10/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONIG, HELMUT
Exec Dt:
06/19/1996
2
DOETSCH, WERNER
Exec Dt:
06/24/1996
3
MATHES, MANFRED
Exec Dt:
06/22/1996
4
GERLING, KLAUS-GUENTHER
Exec Dt:
06/21/1996
5
HECKEN, GERD
Exec Dt:
06/28/1996
Assignee
1
SOLVAY INTEROX GMBH
MISBURGER STRASSE 81C
D-30625 HANNOVER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5681807
NONE
08676132
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS & LENAHAN
J. D. EVANS
1200 G STREET, N.W.
SUITE 700
WASHINGTON, D.C. 20005
Assignment: 14
Reel/Frame:009133/0264   Pages: 2
Recorded: 04/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOETSCH, WERNER
Exec Dt:
12/29/1997
2
CASPAR, OTTO
Exec Dt:
12/15/1997
Assignee
1
SOLVAY INTEROX GMBH
MISBURGER STRASSE 81C
HANNOVER, GERMANY D-306
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6193776
NONE
08985962
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS ET AL
J.D. EVANS
1200 G STREET, N.W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:009150/0978   Pages: 2
Recorded: 02/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHES, MANFRED
Exec Dt:
01/23/1998
2
DOETSCH, WERNER
Exec Dt:
01/24/1998
Assignee
1
SOLVAY INTEROX GMBH
MISBURGER STRASSE 81C
HANNOVER, GERMANY D-306
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6228342
NONE
09011043
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS & LENAHAN
J. D. EVANS
1200 G STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 16
Reel/Frame:010242/0987   Pages: 3
Recorded: 08/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOETSCH, WERNER
Exec Dt:
06/01/1999
2
MATHES, MANFRED
Exec Dt:
06/02/1999
3
HONIG, HELMUT
Exec Dt:
05/31/1999
4
WASEM, GABRIELE
Exec Dt:
06/02/1999
Assignee
1
SOLVAY INTEROX GMBH
HANS-BOECKLER-ALLEE 20
D-30173 HANNOVER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6248707
NONE
09331010
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS, ET AL
J.D. EVANS
1200 G STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 17
Reel/Frame:012288/0250   Pages: 2
Recorded: 10/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOETSCH, WERNER
Exec Dt:
08/09/2001
2
WASEM, GABRIELE
Exec Dt:
08/13/2001
Assignee
1
SOLVAY INTEROX GMBH
HANS-BOECKLER-ALLEE 20
30173 HANNOVER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6547490
US20020051744
09907446
Correspondence name and address
CORWELL & MORING LLP
J. D. EVANS
PO BOX 14300
WASHINGTON, DC 200044-4300
Assignment: 18
Reel/Frame:015544/0689   Pages: 2
Recorded: 07/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOETSCH, WERNER
Exec Dt:
06/09/2004
2
WASEM, GABRIELE
Exec Dt:
06/22/2004
Assignee
1
SOLVAY INTEROX GMBH
HANS-BOECKLER-ALLEE 20
D-30175 HANNOVER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7425228
US20040221632
10781855
Correspondence name and address
CROWELL & MORING LLP
J. D. EVANS
PO BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 19
Reel/Frame:015640/0541   Pages: 2
Recorded: 08/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOETSCH, WERNER
Exec Dt:
06/24/2004
2
WOOST, OTMAR
Exec Dt:
07/02/2004
Assignee
1
SOLVAY INTEROX GMBH
HANS-BOECKLER-ALLEE 20
D-30173 HANNOVER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8021609
US20040247755
10804186
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPERTY GROUP
PO BOX 14300
WASHINGTON, D.C. 20044-4300
Assignment: 20
Reel/Frame:016758/0451   Pages: 3
Recorded: 07/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOETSCH, WERNER
Exec Dt:
04/14/2005
2
BUCHHOLZ, ERNST
Exec Dt:
04/14/2005
Assignee
1
SOLVAY INTEROX GMBH
HANS-BOECKLER-ALLEE 20
30173 HANNOVER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7488439
US20050239679
11107784
Correspondence name and address
CROWELL & MORING LLP
INTELLECTUAL PROPETY GROUP
PO BOX 14300
WASHINGTON, DC 20044-4300

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