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Patent Assignment Assignor Details
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Assignor Name : WEIGL, STEFAN
Total Assignments: 15
Assignment: 1
Reel/Frame:006644/0243   Pages: 2
Recorded: 06/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRECKEL, KARL W.
Exec Dt:
05/24/1993
2
GRAICHEN, ANDREAS H.
Exec Dt:
06/12/1993
3
WEIGL, STEFAN
Exec Dt:
05/24/1993
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5536778
NONE
08051053
Correspondence name and address
ROBERT W. SPRAGUE
MINNESOTA MINING AND MANUFACTURING CO.
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 2
Reel/Frame:007270/0120   Pages: 3
Recorded: 01/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAWKA, RAYMOND MICHAEL
Exec Dt:
11/23/1994
2
MCMULLEN, CARL W.
Exec Dt:
12/14/1994
3
HO, CHIA-TIE
Exec Dt:
12/06/1994
4
WEIGL, STEFAN
Exec Dt:
11/18/1994
Assignee
1
MINNESOTA MINING AND MANUFACTURING COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5405675
NONE
07990791
Correspondence name and address
STEVEN E. SKOLNICK
MINNESOTA MINING AND MANUFACTURING CO.
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 3
Reel/Frame:010551/0268   Pages: 3
Recorded: 01/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAMON, ALAIN HENRI
Exec Dt:
12/20/1999
2
NOE, SUSAN C.
Exec Dt:
01/06/2000
3
JUNG, DIETER
Exec Dt:
12/16/1999
4
KLINGEN, JUERGEN
Exec Dt:
12/15/1999
5
BEGGERN, JORG VON
Exec Dt:
12/15/1999
6
WALHOEFER, JADWIGA
Exec Dt:
12/15/1999
7
WEIGL, STEFAN
Exec Dt:
12/15/1999
8
BOLITSKY, ROBERT E.
Exec Dt:
01/05/2000
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6565969
NONE
09422610
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
DOREEN S. L. GWIN
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 4
Reel/Frame:011427/0934   Pages: 2
Recorded: 12/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGL, STEFAN
Exec Dt:
12/13/2000
2
KLEIN, GERTRUD
Exec Dt:
12/13/2000
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010025079
09749314
Correspondence name and address
3M INNOVATIVE PROPERTIES COMPANY
BRIAN E. SZYMANSKI
P.O. BOX 33427
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
ST. PAUL, MINNESOTA 55133-3427
Assignment: 5
Reel/Frame:011826/0277   Pages: 5
Recorded: 03/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGL, STEFAN
Exec Dt:
03/15/2001
2
KLEIN, GERTRUD A.
Exec Dt:
03/15/2001
3
KITANO, SHUICHI
Exec Dt:
03/15/2001
4
SHINOZAKI, KOTARO
Exec Dt:
03/15/2001
5
KOIWA, TOMOHIRO
Exec Dt:
03/15/2001
6
SHIOZAKI, KAZUYOSHI
Exec Dt:
03/15/2001
Assignee
1
3M INNOVATIVE PROPERTIES COMPANY
P.O. BOX 33427
ST. PAUL, MINNESOTA 55133
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6582824
NONE
09806421
Correspondence name and address
3M INNOVATIVE PROPERTY COUNSEL
DOUGLAS B. LITTLE
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 6
Reel/Frame:029562/0528   Pages: 20
Recorded: 01/03/2013
Attorney Dkt #:04597-P0018A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LINDE, HANS JUERGEN
Exec Dt:
10/01/2012
2
MURRENHOFF, BERNHARD
Exec Dt:
09/21/2012
3
KURZ, ROBERT
Exec Dt:
09/24/2012
4
DENK, REINHARD
Exec Dt:
09/24/2012
5
STRASSL, JOSEF
Exec Dt:
09/21/2012
6
BOEHME, THOMAS
Exec Dt:
09/24/2012
7
KAMAL, HISHAM
Exec Dt:
09/21/2012
8
WEIGL, STEFAN
Exec Dt:
09/24/2012
9
WILLIS, ROGER
Exec Dt:
09/24/2012
10
KERN, STEFAN
Exec Dt:
10/29/2012
11
KREIDL, JOHANN
Exec Dt:
09/24/2012
12
HERR, GUNTER
Exec Dt:
09/25/2012
13
KNEIDL, FRANZ
Exec Dt:
09/21/2012
14
TEKNEYAN, MIKAEL
Exec Dt:
09/21/2012
15
WEBER, ERWIN
Exec Dt:
09/21/2012
16
VERHOEVEN, MARCEL
Exec Dt:
10/01/2012
17
GRADL, MATHIAS
Exec Dt:
10/01/2012
Assignee
1
NETZSCH-PUMPEN & SYSTEME GMBH
GEBRUDER-NETZSCH-STRASSE 19
D-95100 SELB, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130129555
13646478
Correspondence name and address
WESLEY W. WHITMYER
986 BEDFORD ST.
ST. ONGE STEWARD JOHNSTON & REENS
STAMFORD, CT 06905
Assignment: 7
Reel/Frame:029568/0622   Pages: 21
Recorded: 01/04/2013
Attorney Dkt #:04597-P0019A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LINDE, HANS JUERGEN
Exec Dt:
09/24/2012
2
MURRENHOFF, BERNHARD
Exec Dt:
09/21/2012
3
KURZ, ROBERT
Exec Dt:
09/24/2012
4
DENK, REINHARD
Exec Dt:
09/24/2012
5
STRASSL, JOSEF
Exec Dt:
09/24/2012
6
BOEHME, THOMAS
Exec Dt:
09/24/2012
7
KAMAL, HISHAM
Exec Dt:
09/21/2012
8
WEIGL, STEFAN
Exec Dt:
09/24/2012
9
WILLIS, ROGER
Exec Dt:
09/21/2012
10
KERN, STEFAN
Exec Dt:
09/24/2012
11
KREIDL, JOHANN
Exec Dt:
09/24/2012
12
HERR, GUNTER
Exec Dt:
09/25/2012
13
KNEIDL, FRANZ
Exec Dt:
09/21/2012
14
TEKNEYAN, MIKAEL
Exec Dt:
09/21/2012
15
WEBER, ERWIN
Exec Dt:
09/21/2012
16
VERHOEVEN, MARCEL
Exec Dt:
09/24/2012
17
GRADL, MATHIAS
Exec Dt:
10/01/2012
18
ENDERLE, UDO
Exec Dt:
09/24/2012
Assignee
1
NETZSCH-PUMPEN & SYSTEME GMBH
GEBRUDER-NETZSCH-STRASSE 19
D-95100 SELB, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9028233
US20130094985
13646364
Correspondence name and address
WESLEY W. WHITMYER, JR.
986 BEDFORD STREET
ST. ONGE STEWARD JOHNSTON & REENS LLC
STAMFORD, CT 06905
Assignment: 8
Reel/Frame:031336/0793   Pages: 7
Recorded: 10/03/2013
Attorney Dkt #:04893-P0009A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAMAL, HISHAM
Exec Dt:
09/18/2013
2
WEIGL, STEFAN
Exec Dt:
09/13/2013
3
BINDIG, CHRISTIAN
Exec Dt:
09/12/2013
Assignee
1
NETZSCH PUMPEN & SYSTEME GMBH
GEBRUDER-NETZSCH-STRASSE 19
D-95100 SELB, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140016991
14029163
Correspondence name and address
WESLEY W. WHITMYER, JR.
986 BEDFORD STREET
ST. ONGE STEWARD JOHNSTON & REENS LLC
STAMFORD, CT 06905
Assignment: 9
Reel/Frame:033732/0140   Pages: 21
Recorded: 09/12/2014
Attorney Dkt #:04893-P0017A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGL, STEFAN
Exec Dt:
07/28/2014
2
DENK, REINHARD
Exec Dt:
08/04/2014
3
KAMAL, HISHAM
Exec Dt:
07/29/2014
4
STRASSL, JOSEF
Exec Dt:
07/30/2014
5
KURZ, ROBERT
Exec Dt:
08/04/2014
6
MURRENHOFF, BERNHARD
Exec Dt:
08/01/2014
7
BOEHME, THOMAS
Exec Dt:
08/04/2014
8
HERR, GUNTHER
Exec Dt:
08/04/2014
9
KNEIDL, FRANZ
Exec Dt:
07/28/2014
10
TEKNEYAN, MIKAEL
Exec Dt:
07/28/2014
11
GRADL, MATTHIAS
Exec Dt:
08/04/2014
12
WEBER, ERWIN
Exec Dt:
07/28/2014
13
WILLIS, ROGER
Exec Dt:
08/01/2014
14
KERN, STEFAN
Exec Dt:
07/31/2014
15
KREIDL, JOHANN
Exec Dt:
07/28/2014
16
VERHOEVEN, MARCEL
Exec Dt:
08/02/2014
17
SCHMITT, THOMAS
Exec Dt:
07/28/2014
Assignee
1
NETZSCH PUMPEN & SYSTEME GMBH
GEBRÜDER-NETZSCH-STRASSE 19
D-95100 SELB, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617995
US20140348687
14453334
Correspondence name and address
WESLEY W. WHITMYER JR.
986 BEDFORD STREET
STAMFORD, CT 06905
Assignment: 10
Reel/Frame:034083/0044   Pages: 20
Recorded: 10/31/2014
Attorney Dkt #:04893-P0019A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGL, STEFAN
Exec Dt:
07/28/2014
2
DENK, REINHARD
Exec Dt:
08/04/2014
3
KAMAL, HISHAM
Exec Dt:
07/29/2014
4
STRASSL, JOSEF
Exec Dt:
07/30/2014
5
KURZ, ROBERT
Exec Dt:
09/29/2014
6
MURRENHOFF, BERNHARD
Exec Dt:
09/29/2014
7
BOEHME, THOMAS
Exec Dt:
09/29/2014
8
HERR, GUNTHER
Exec Dt:
07/18/2014
9
KNEIDL, FRANZ
Exec Dt:
07/28/2014
10
TEKNEYAN, MIKAEL
Exec Dt:
07/28/2014
11
GRADL, MATTHIAS
Exec Dt:
07/18/2014
12
WEBER, ERWIN
Exec Dt:
07/28/2014
13
WILLIS, ROGER
Exec Dt:
08/01/2014
14
KERN, STEFAN
Exec Dt:
07/31/2014
15
KREIDL, JOHANN
Exec Dt:
07/28/2014
16
VERHOEVEN, MARCEL
Exec Dt:
08/02/2014
Assignee
1
NETZSCH PUMPEN & SYSTEME GMBH
GEBRÜDER-NETZSCH-STRASSE 19
D-95100 SELB, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9611850
US20140345451
14453264
Correspondence name and address
WESLEY W. WHITMYER, JR.
986 BEDFORD STREET
ST. ONGE STEWARD JOHNSTON & REENS LLC
STAMFORD, CT 06905
Assignment: 11
Reel/Frame:034049/0273   Pages: 22
Recorded: 10/28/2014
Attorney Dkt #:04893-P0018A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROLAND, LIESSEL
Exec Dt:
08/06/2014
2
NINDEL, WOLFGANG
Exec Dt:
08/06/2014
3
MURRENHOFF, BERNHARD
Exec Dt:
08/07/2014
4
KURZ, ROBERT
Exec Dt:
09/12/2014
5
DENK, REINHARD
Exec Dt:
08/08/2014
6
STRASSL, JOSEF
Exec Dt:
08/19/2014
7
BOEHME, THOMAS
Exec Dt:
08/08/2014
8
KAMAL, HISHAM
Exec Dt:
08/08/2014
9
WEIGL, STEFAN
Exec Dt:
08/18/2014
10
WILLIS, ROGER
Exec Dt:
08/27/2014
11
KERN, STEFAN
Exec Dt:
08/08/2014
12
KREIDL, JOHANN
Exec Dt:
08/08/2014
13
HERR, GUNTHER
Exec Dt:
08/08/2014
14
VERHOEVEN, MARCEL
Exec Dt:
08/08/2014
15
KNEIDL, FRANZ
Exec Dt:
09/01/2014
16
TEKNEYAN, MIKAEL
Exec Dt:
08/11/2014
17
GRADL, MATTHIAS
Exec Dt:
08/27/2014
18
WEBER, ERWIN
Exec Dt:
08/08/2014
Assignees
1
NETZSCH PUMPEN & SYSTEME GMBH
GEBRÜDER-NETZSCH-STRASSE 19
D-95100 SELB, GERMANY
2
SUEDDEUTSCHE GELENKSCHEIBENFABRIK GMBH & CO. KG
GRASLITZER STRASSE 14
84478 WALDKRAIBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140360359
14464526
Correspondence name and address
WESLEY W. WHITMYER JR.
986 BEDFORD STREET
STAMFORD, CT 06905
Assignment: 12
Reel/Frame:034583/0271   Pages: 20
Recorded: 12/24/2014
Attorney Dkt #:04893-P0025A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGL, STEFAN
Exec Dt:
11/11/2014
2
DENK, REINHARD
Exec Dt:
11/05/2014
3
KAMAL, HISHAM
Exec Dt:
10/27/2014
4
STRASSL, JOSEF
Exec Dt:
11/06/2014
5
KURZ, ROBERT
Exec Dt:
10/28/2014
6
MURRENHOFF, BERNHARD
Exec Dt:
11/04/2014
7
BOEHME, THOMAS
Exec Dt:
10/28/2014
8
HERR, GUNTHER
Exec Dt:
12/05/2014
9
KNEIDL, FRANZ
Exec Dt:
10/28/2014
10
TEKNEYAN, MIKAEL
Exec Dt:
10/23/2014
11
GRADL, MATTHIAS
Exec Dt:
12/05/2014
12
WEBER, ERWIN
Exec Dt:
11/04/2014
13
WILLIS, ROGER
Exec Dt:
10/28/2014
14
KERN, STEFAN
Exec Dt:
10/29/2014
15
KREIDL, JOHANN
Exec Dt:
10/23/2014
16
VERHOEVEN, MARCEL
Exec Dt:
12/05/2014
Assignee
1
NETZSCH PUMPEN & SYSTEME GMBH
GEBRÜDER-NETZSCH-STRASSE 19
D-95100 SELB, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617992
US20150050174
14531501
Correspondence name and address
WESLEY W. WHITMYER, JR.
986 BEDFORD STREET
ST. ONGE STEWARD JOHNSTON & REENS LLC
STAMFORD, CT 06905
Assignment: 13
Reel/Frame:042788/0374   Pages: 12
Recorded: 06/22/2017
Attorney Dkt #:04893-P0054A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGL, STEFAN
Exec Dt:
04/05/2017
2
KNEIDL, FRANZ
Exec Dt:
04/06/2017
3
SCHMITT, THOMAS
Exec Dt:
04/06/2017
4
DEHNZ, ACHIM
Exec Dt:
04/06/2017
5
HINDERA, DOMINIK
Exec Dt:
04/05/2017
6
OBERMAIER, MATHIAS
Exec Dt:
04/06/2017
7
ROSAM, MARKUS
Exec Dt:
04/05/2017
8
WEBER, ERWIN
Exec Dt:
04/04/2017
Assignee
1
NETZSCH PUMPEN & SYSTEME GMBH
GEBRÜDER-NETZSCH-STRASSE 19
D-95100 SELB, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10539136
US20170306949
15516309
Correspondence name and address
WESLEY W. WHITMYER, JR.
600 SUMMER STREET
WHITMYER IP GROUP LLC
STAMFORD, CT 06901
Assignment: 14
Reel/Frame:044894/0372   Pages: 9
Recorded: 02/12/2018
Attorney Dkt #:04893-P0058A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEKNEYAN, MIKAEL
Exec Dt:
01/10/2018
2
NÜBL, PHILIPP
Exec Dt:
01/10/2018
3
WEIGL, STEFAN
Exec Dt:
01/15/2018
4
WEBER, HELMUTH
Exec Dt:
01/10/2018
5
ROSAM, MARKUS
Exec Dt:
01/10/2018
Assignee
1
NETZSCH PUMPEN & SYSTEME GMBH
GEBRÜDER-NETZSCH-STRASSE 19
D-95100 SELB, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10760571
US20180180044
15735836
Correspondence name and address
WESLEY W. WHITMYER, JR.
600 SUMMER STREET
WHITMYER IP GROUP LLC
STAMFORD, CT 06901
Assignment: 15
Reel/Frame:050049/0137   Pages: 13
Recorded: 08/14/2019
Attorney Dkt #:04893-P0065A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEIGL, STEFAN
Exec Dt:
06/12/2019
2
BRUNNER, HERBERT
Exec Dt:
06/30/2019
3
DEHNZ, ACHIM
Exec Dt:
06/24/2019
4
HINDERA, DOMINIK
Exec Dt:
06/12/2019
5
KNEIDL, FRANZ
Exec Dt:
06/11/2019
6
SCHMITT, THOMAS
Exec Dt:
06/11/2019
7
SCHOEBERL, STEFAN
Exec Dt:
06/11/2019
8
WEBER, ERWIN
Exec Dt:
06/12/2019
9
ENGL, HORST
Exec Dt:
07/25/2019
Assignee
1
NETZSCH PUMPEN & SYSTEME GMBH
GEBRÜDER-NETZSCH-STRASSE 19
D-95100 SELB, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200070176
16349861
Correspondence name and address
WESLEY W. WHITMYER, JR.
600 SUMMER STREET
WHITMYER IP GROUP
STAMFORD, CT 06901

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