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Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : KRUPP WIDIA GMBH
Total Assignments: 20
Assignment: 1
Reel/Frame:004689/0689   Pages: 2
Recorded: 03/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/26/1987
Assignees
1
P.O. BOX 231
A CORP OF PA
LATROBE, PENNSYLVANIA 15650
2
POSTFACH 102161
A GERMAN CORP
4300 ESSEN E, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07007169
Correspondence name and address
JOHN J. PRIZZI
KENNAMETAL INC.
P. O. BOX 231
LATROBE, PA 15650
Assignment: 2
Reel/Frame:004691/0693   Pages: 2
Recorded: 03/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/26/1987
Assignees
1
P.O. BOX 231
A CORP. OF GERMANY
LATROBE, PENNSYLVANIA 15650
2
POSTFACH 102161
A CORP. OF GERMANY
4300 ESSEN 1,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07007310
Correspondence name and address
JOHN J. PRIZZI
KENNAMETAL INC.
P. O. BOX 231
LATROBE, PA 15650
Assignment: 3
Reel/Frame:004691/0697   Pages: 2
Recorded: 03/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/26/1987
Assignees
1
P.O. BOX 231
A CORP. OF PA
LATROBE, PENNSYLVANIA 15650
2
POSTFACH 102161
A CORP. OF GERMANY
4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07007309
Correspondence name and address
JOHN J. PRIZZI
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PA. 15650
Assignment: 4
Reel/Frame:005080/0748   Pages: 2
Recorded: 04/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/09/1989
2
Exec Dt:
03/14/1989
Assignee
1
MUNCHENER STRASSE 90
4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07318177
Correspondence name and address
SPENCER & FRANK
1111 19TH STREET, N.W.
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:005068/0250   Pages: 1
Recorded: 04/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/21/1989
Assignee
1
MUNCHENER STR. 90, D-4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07344976
Correspondence name and address
SPENCER & FRANK
1111-19TH ST., NW
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:005243/0312   Pages: 1
Recorded: 03/06/1990
Conveyance: RE-RECORD OF AN INSTRUMENT RECORDED ON 10/19/89 AT REEL 5160 FRAME 0876 TO CORRECT THE NAME OF ASSIGNOR RAINER VON HAAS
Assignors
1
Exec Dt:
10/04/1989
2
Exec Dt:
10/04/1989
Assignee
1
MUNCHENER STRASSE 90
A CORP. OF FED. REP. OF (WEST) GERMANY
D-4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07424057
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVENUE, P.O. BOX 900
NEW YORK, NY 10471-0900
Assignment: 7
Reel/Frame:005174/0679   Pages: 1
Recorded: 11/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/18/1989
2
Exec Dt:
10/18/1989
Assignee
1
MUNCHENER STR. 90
A CORP. OF THE FEDERAL REPUBLIC OF GERMANY
4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07433534
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVE.,
P. O. BOX 900
NEW YORK, NY 10471-0900
Assignment: 8
Reel/Frame:005183/0820   Pages: 1
Recorded: 11/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/13/1989
2
Exec Dt:
11/13/1989
Assignee
1
MUNCHENER STRASSE 90
D-4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07414898
Correspondence name and address
HERBERT DUBNO
KARL F. ROSS
5676 RIVERDALE AVE. - P.O. BOX 900
NEW YORK, NY 10471-0900
Assignment: 9
Reel/Frame:006381/0030   Pages: 2
Recorded: 10/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/01/1992
2
Exec Dt:
10/01/1992
3
Exec Dt:
10/04/1992
Assignee
1
MUNCHENER STR. 90
D-4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07946307
Correspondence name and address
THE FIRM OF KARL F. ROSS, P.C.
HERBERT DUBNO
5676 RIVERDALE AVENUE
P.O. BOX 900
RIVERDALE (BRONX), NEW YORK 10471
Assignment: 10
Reel/Frame:006429/0482   Pages: 2
Recorded: 12/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/03/1992
2
Exec Dt:
11/03/1992
Assignee
1
MUNCHENER STR.
90 D-4300 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07955860
Correspondence name and address
THE FIRM OF KARL F. ROSS, P.C.
5676 RIVERDALE AVENUE
P.O. BOX 900
NEW YORK, NY 10471
Assignment: 11
Reel/Frame:006693/0579   Pages: 2
Recorded: 05/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/27/1993
2
Exec Dt:
04/27/1993
Assignee
1
MUNCHENER STR. 90
DE-4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08064040
Correspondence name and address
THE FIRM OF KARL F. ROSS, P.C.
HERBERT DUBNO
5676 RIVERDALE AVE.
P.O. BOX 900
RIVERDALE (BRONX) N.Y. 10471-0900
Assignment: 12
Reel/Frame:006901/0163   Pages: 2
Recorded: 09/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/26/1993
2
Exec Dt:
08/25/1993
3
Exec Dt:
08/29/1993
4
Exec Dt:
09/13/1993
Assignee
1
MUNCHENER STRASSE 90
D-45145 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08122511
Correspondence name and address
HERBERT DUBNO
THE FIRM OF KARL F. ROSS, P.C.
5676 RIVERDALE AVENUE
P.O. BOX 900
RIVERDALE (BRONX), NY 10471
Assignment: 13
Reel/Frame:006947/0001   Pages: 2
Recorded: 12/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/1993
2
Exec Dt:
11/30/1993
Assignee
1
MUNCHENER STR. 90
45145 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08162031
Correspondence name and address
HERBERT DUBNO
5676 RIVERDALE AVENUE
SUITE 310
NEW YORK, NY 10471
Assignment: 14
Reel/Frame:007055/0557   Pages: 2
Recorded: 12/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/25/1993
2
Exec Dt:
11/23/1993
Assignee
1
MUNCHENER STRASSE 90
D-45145 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08175409
Correspondence name and address
THE FIRM OF KARL F. ROSS, P.C.
HERBERT DUBNO
5676 RIVERDALE AVENUE
POST OFFICE BOX 900
RIVERDALE (BRONX), NY 10471
Assignment: 15
Reel/Frame:007117/0841   Pages: 2
Recorded: 02/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/1994
2
Exec Dt:
01/06/1994
Assignee
1
MUNCHENER STRASSE 90
D-45145 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08190044
Correspondence name and address
THE FIRM OF KARL F. ROSS, P.C.
HERBERT DUBNO
5676 RIVERDALE AVENUE, P.O. BOX 900
RIVERDALE (BRONX), NY 10471
Assignment: 16
Reel/Frame:007135/0847   Pages: 2
Recorded: 04/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/06/1994
Assignee
1
MUNCHENER STRASSE 90
D-45145 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08232209
Correspondence name and address
THE FIRM OF KARL F. ROSS, P.C.
HERBERT DUBNO
5676 RIVERDALE AVENUE
P.O. BOX 900
RIVERDALE (BRONX) NY 10471
Assignment: 17
Reel/Frame:007155/0001   Pages: 2
Recorded: 06/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/20/1994
Assignee
1
MUNCHENER STR. 90. D-45145 ESSEN 1 GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08244853
Correspondence name and address
THE FIRM OF KARL F. ROSS, P.C.
HERBERT DUBNO
5676 RIVERDALE AVENUE
P.O. BOX 900
RIVERDALE (BRONX), NY 10471
Assignment: 18
Reel/Frame:007104/0907   Pages: 2
Recorded: 06/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/19/1994
2
Exec Dt:
05/19/1994
3
Exec Dt:
05/18/1994
Assignee
1
MUNCHENER STR. 90
D-45145 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08244689
Correspondence name and address
HERBERT DUBNO
THE FIRM OF KARL F. ROSS, P.C.
5676 RIVERDALE AVENUE
P.O. BOX 900
RIVERDALE(BRONX), NY 10471
Assignment: 19
Reel/Frame:007278/0732   Pages: 2
Recorded: 08/30/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/1994
2
Exec Dt:
05/20/1994
3
Exec Dt:
05/24/1994
Assignee
1
MUNCHENER STRASSE 90
D-45145 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08295902
Correspondence name and address
THE FIRM OF KARL F. ROSS, P.C.
5676 RIVERDALE AVENUE
P.O. BOX 900
RIVERDALE (BRONX), NY 10471
ATTN: HERBERT DUBNO
Assignment: 20
Reel/Frame:007428/0297   Pages: 4
Recorded: 04/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/27/1995
Assignee
1
MUENCHENER STRASSE 90
D-45145 ESSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06095099
Correspondence name and address
SPENCER, FRANK & SCHNEIDER
GEORGE H. SPENCER
SUITE 300 EAST
1100 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20005-3955

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