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Patent Assignment Assignor Details
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Assignor Name : KRETH, NORBERT
Total Assignments: 10
Assignment: 1
Reel/Frame:004411/0740   Pages: 1
Recorded: 05/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRETH, NORBERT
Exec Dt:
05/14/1985
2
BUTTNER, PETER
Exec Dt:
05/14/1985
Assignee
1
MANNESMANN REXROTH GMBH
A CORP OF W. GERMANY
8770 LOHR/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4669363
NONE
06738837
Correspondence name and address
HARNESS DICKEY & PIERCE
1500 NORTH WOODWARD AVE.,
BIRMINGHAM, MICHIGAN, 48011
Assignment: 2
Reel/Frame:004531/0065   Pages: 2
Recorded: 02/25/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRETH, NORBERT
Exec Dt:
02/17/1986
2
BUTTNER, PETER
Exec Dt:
02/17/1986
3
STELLWAGEN, ARMIN
Exec Dt:
02/17/1986
Assignee
1
MANNESMANN REXROTH GMBH, A CORP OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4688600
NONE
06833365
Correspondence name and address
HARNES DICKEY & PIERCE
1500 NORTH WOODWARD AVENUE
BIRMINGHAM MICHIGAN 48011
Assignment: 3
Reel/Frame:004587/0536   Pages: 1
Recorded: 08/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRETH, NORBERT
Exec Dt:
07/14/1986
2
BUTTNER, PETER
Exec Dt:
07/14/1986
3
MUCHEYER, NORBERT
Exec Dt:
07/14/1986
Assignee
1
MANNESMANN REXROTH GMBH, A WEST GERMAN CORP
POSTFACH 340
8770 LOHR/MAIN, WEST GERMANY, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4665939
NONE
06831344
Correspondence name and address
HARNESS, DICKEY & PIERCE
P. O. BOX 828
BLOOMFIELD HILLS, MI 48013
Assignment: 4
Reel/Frame:004621/0510   Pages: 2
Recorded: 10/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRETH, NORBERT
Exec Dt:
10/07/1986
2
SCHMITT, MARTIN
Exec Dt:
10/07/1986
3
STELLWAGEN, ARMIN
Exec Dt:
10/07/1986
Assignee
1
MANNESMANN REXROTH GMBH
A CORP. OF W. GERMANY
8770 LOHR/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4739617
NONE
06921735
Correspondence name and address
HARNESS, DICKEY & PIERCE
P. O. BOX 828
BLOOMFIELD HILLS, MI 48013
Assignment: 5
Reel/Frame:004651/0571   Pages: 2
Recorded: 12/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRETH, NORBERT
Exec Dt:
12/01/1986
2
TORKLER, HEINZ
Exec Dt:
12/01/1986
3
HUFNAGEL, EUGEN
Exec Dt:
12/01/1986
Assignee
1
MANNESMANN REXROTH GMBH
8770 LOHR, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4759183
NONE
06944432
Correspondence name and address
HARNESS, DICKEY & PIERCE
P. O. BOX 828
BLOOMFIELD HILLS, MI 48013
Assignment: 6
Reel/Frame:004835/0704   Pages: 2
Recorded: 03/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STELLWAGEN, ARMIN
Exec Dt:
11/30/1987
2
SCHMITT, MARTIN
Exec Dt:
11/30/1987
3
KRETH, NORBERT
Exec Dt:
02/08/1988
Assignee
1
MANNESMANN REXROTH GMBH, A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4850191
NONE
07138930
Correspondence name and address
HARNESS, DICKEY & PIERCE
P. O. BOX 828
BLOOMFIELD HILLS, MI 48013
Assignment: 7
Reel/Frame:004876/0291   Pages: 2
Recorded: 12/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WIDMANN, KARLHEINZ
Exec Dt:
12/02/1987
2
KRETH, NORBERT
Exec Dt:
02/08/1988
3
SCHMITT, MARTIN
Exec Dt:
12/02/1987
4
STELLWAGEN, ARMIN
Exec Dt:
12/02/1987
Assignee
1
MANNESMANN REXROTH GMBH, FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4856278
NONE
07138934
Correspondence name and address
RICHARD L. CARLSON
P. O. BOX 828
BLOOMFIELD HILLS, MI 48013
Assignment: 8
Reel/Frame:008195/0432   Pages: 3
Recorded: 07/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRETH, NORBERT
Exec Dt:
02/05/1996
2
WITT, REINHARD
Exec Dt:
02/05/1996
3
WIECH, HELMUT
Exec Dt:
02/05/1996
4
PENNEY, BERRIE
Exec Dt:
06/17/1996
Assignee
1
BATTENFELD EXTRUSIONSTECHNIK GMBH
KONIGSTRASSE 45
D-32547 BAD OEYNHAUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5738814
NONE
08637792
Correspondence name and address
DAVID TOREN
AKOO-TOREN
1251 AVE OF THE AMERICAS
44TH FLOOR
NEW YORK, NY 10020
Assignment: 9
Reel/Frame:017819/0099   Pages: 6
Recorded: 06/19/2006
Attorney Dkt #:2309.2011-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOHMANN, HEINRICH
Exec Dt:
05/29/2006
2
WITT, REINHARD
Exec Dt:
06/02/2006
3
MICKLEY, RALF
Exec Dt:
05/29/2006
4
KRETH, NORBERT
Exec Dt:
05/29/2006
Assignee
1
BATTENFELD EXTRUSION GMBH
KONIGSTRASSE 53
BAD OEYNHAUSEN, GERMANY 32547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7758331
US20070194484
11392469
Correspondence name and address
JAMES M. SMITH, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 10
Reel/Frame:017828/0938   Pages: 7
Recorded: 06/22/2006
Attorney Dkt #:2309.2011-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOHMANN, HEINRICH
Exec Dt:
05/29/2006
2
WITT, REINHARD
Exec Dt:
06/02/2006
3
MICKLEY, RALF
Exec Dt:
05/29/2006
4
KRETH, NORBERT
Exec Dt:
05/29/2006
Assignee
1
BATTENFELD EXTRUSION GMBH
KONIGSTRASSE 53
BAD OEYNHAUSEN, GERMANY 32547
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7758331
US20070194484
11392469
Correspondence name and address
JAMES M. SMITH, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133

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