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Patent Assignment Assignor Details
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Assignor Name : PIETSCHNER, SIEGHARD
Total Assignments: 13
Assignment: 1
Reel/Frame:011443/0527   Pages: 2
Recorded: 01/11/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSEN, JURGEN
Exec Dt:
11/09/2000
2
PIETSCHNER, SIEGHARD
Exec Dt:
11/09/2000
Assignee
1
ING. WALTER HENGST GMBH & CO. KG
NIENKAMP 65-85
D-48417 MUNSTER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6279556
NONE
09700852
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
KEVIN W. GUYNN
P.O. BOX #061080
WACKER DRIVE STATION - SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 2
Reel/Frame:011553/0891   Pages: 2
Recorded: 02/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSEN, JURGEN
Exec Dt:
01/04/2001
2
PIETSCHNER, SIEGHARD
Exec Dt:
01/05/2001
Assignee
1
ING. WALTER HENGST GMBH & CO. KG
NIENKAMP 65-85
D-48147 MUNSTER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6626163
NONE
09720449
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
KEVIN W. GUYNN
P.O. BOX #061080
WACKER DRIVE STATION-SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 3
Reel/Frame:011977/0258   Pages: 3
Recorded: 07/16/2001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SERIAL NUMBER FROM 09/720, 448 TO 09/720,449. DOCUMENT PREVIOUSLY RECORDED AT REEL 011553 FRAME 0891.
Assignors
1
BUSEN, JURGEN
Exec Dt:
01/04/2001
2
PIETSCHNER, SIEGHARD
Exec Dt:
01/05/2001
Assignee
1
ING. WALTER HENGST GMBH & CO. KG
NIENKAMP 65-85
D-48147 MUNSTER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6626163
NONE
09720449
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
KEVIN W. GUYNN
P.O. BOX #061080
WACKER DRIVE STATION - SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 4
Reel/Frame:012565/0600   Pages: 2
Recorded: 01/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUSEN, JURGEN
Exec Dt:
01/04/2001
2
PIETSCHNER, SIEGHARD
Exec Dt:
01/05/2001
Assignee
1
ING. WALTER HENGST GMBH & CO GMBH
NIENKAMP 65-85
D-48147 MUNSTER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6684864
NONE
09720312
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
KEVIN W. GUYON
P.O. BOX #061080
WACKER DRIVE STATION - SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 5
Reel/Frame:012694/0887   Pages: 2
Recorded: 03/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PIETSCHNER, SIEGHARD
Exec Dt:
02/14/2002
Assignee
1
ING. WALTER HENGST GMBH & CO. KG
NIENKAMP 65-85
D-48147 MUNSTER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6505615
US20020100465
10059908
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL
KEVIN W. GUYNN
P.O. BOX #061080
WACKER DRIVE STATION-SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 6
Reel/Frame:014957/0357   Pages: 3
Recorded: 02/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHLBORN, STEPHAN
Exec Dt:
09/18/2003
2
MAY, THOMAS
Exec Dt:
09/13/2003
3
PIETSCHNER, SIEGHARD
Exec Dt:
09/19/2003
Assignee
1
HENGST GMBH & CO. KG
NIENKAMP 65-85
48147 MUNSTER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7100587
US20040112346
10469876
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
KEVIN W. GUYNN
P.O. BOX #061080
WACKER DRIVE STATION - SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 7
Reel/Frame:015978/0681   Pages: 3
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PIETSCHNER, SIEGHARD
Exec Dt:
05/14/2004
Assignee
1
HENGST GMBH & CO. KG
NIENKAMP 65-85,
48147 MUNSTER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7025049
US20050061305
10494641
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX #061080
WACKER DRIVE STATION - SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 8
Reel/Frame:016324/0694   Pages: 2
Recorded: 03/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PIETSCHNER, SIEGHARD
Exec Dt:
02/02/2005
Assignee
1
HENGST GMBH & CO. KG
NIENKAMP 65-85
48147 MUNSTER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7422612
US20060090737
10522308
Correspondence name and address
SONNENSCHEIN NATH & ROSENTHAL LLP
P.O. BOX #061080
WACKER DRIVE STATION - SEARS TOWER
CHICAGO, IL 60606-1080
Assignment: 9
Reel/Frame:020768/0794   Pages: 2
Recorded: 04/08/2008
Attorney Dkt #:4441-79599
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEINIG, UWE
Exec Dt:
01/10/2008
2
PIETSCHNER, SIEGHARD
Exec Dt:
01/10/2008
Assignee
1
SCHULZE HORN & PARTNER GBR
VON-VINCKE-STRASSE 4
48143 MUENSTER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8042529
US20090199826
11993363
Correspondence name and address
GREER BURNS & CRAIN LTD
300 S. WACKER DRIVE
SUITE 2500
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:024318/0717   Pages: 3
Recorded: 04/30/2010
Attorney Dkt #:4441.91388
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINEN, ARNO
Exec Dt:
04/28/2010
2
PIETSCHNER, SIEGHARD
Exec Dt:
04/28/2010
Assignee
1
HENGST GMBH & CO. KG
NIENKAMP 55-85
48147 MUENSTER, GERMANY 48147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8449637
US20100229510
12682320
Correspondence name and address
GREER, BURNS & CRAIN
300 S WACKER DR
25TH FLOOR
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:057297/0077   Pages: 4
Recorded: 08/26/2021
Attorney Dkt #:4441.132760
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIETSCHNER, SIEGHARD
Exec Dt:
07/30/2018
2
DORSCHEL, MORITZ
Exec Dt:
07/30/2018
3
WEGMANN, MARCUS
Exec Dt:
08/01/2021
4
SCHÜTTPELZ, ANDREAS
Exec Dt:
07/20/2018
Assignee
1
HENGST SE
NIENKAMP 55 - 85
MÜNSTER, GERMANY 48147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11130079
US20190105587
16080951
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
300 S. WACKER DRIVE, SUITE 2500
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:056665/0139   Pages: 4
Recorded: 06/25/2021
Attorney Dkt #:4441.145880
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIETSCHNER, SIEGHARD
Exec Dt:
05/31/2021
2
AHLBORN, STEPHAN
Exec Dt:
05/31/2021
3
EDLERHERR, ROLAND
Exec Dt:
06/02/2021
Assignee
1
HENGST SE
NIENKAMP 55 - 85
MÜNSTER, GERMANY 48147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220054959
17312833
Correspondence name and address
GREER, BURNS & CRAIN, LTD
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:056950/0065   Pages: 4
Recorded: 07/22/2021
Attorney Dkt #:MHP-144-PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIETSCHNER, SIEGHARD
Exec Dt:
05/31/2021
2
EDLERHERR, ROLAND
Exec Dt:
06/02/2021
3
DORSCHEL, MORITZ
Exec Dt:
05/31/2021
Assignee
1
HENGST SE
NIENKAMP 55-85
MÜNSTER, GERMANY 48147
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210394108
17289765
Correspondence name and address
DORITY & MANNING, P.A.
POST OFFICE BOX 1449
GREENVILLE, SC 29602-1449

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