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Patent Assignment Assignor Details
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Assignor Name : ERICKSON, ROBERT A.
Total Assignments: 52
Assignment: 1
Reel/Frame:004311/0372   Pages: 1
Recorded: 02/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
02/14/1984
Assignee
1
KENNAMETAL INC., A PA CORP.
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4603751
NONE
06580825
Correspondence name and address
LAWRENCE R. BURNS
KENNAMETAL INC.
P. O. BOX 231
LATROBE, PA 15650
Assignment: 2
Reel/Frame:004691/0699   Pages: 1
Recorded: 03/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
01/29/1987
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
A CORP. OF PA
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4726269
NONE
07007311
Correspondence name and address
JOHN J. PRIZZI
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PA 15650
Assignment: 3
Reel/Frame:004693/0638   Pages: 1
Recorded: 03/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
01/29/1987
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
A CORP. OF PA
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4723877
NONE
07007069
Correspondence name and address
JOHN J. PRIZZI
KENNAMETAL INC.
P. O. BOX 231
LATROBE, PA 15650
Assignment: 4
Reel/Frame:004689/0689   Pages: 2
Recorded: 03/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
02/26/1987
Assignees
1
KENNAMETAL INC.
P.O. BOX 231
A CORP OF PA
LATROBE, PENNSYLVANIA 15650
2
KRUPP WIDIA GMBH
POSTFACH 102161
A GERMAN CORP
4300 ESSEN E, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4708040
NONE
07007169
Correspondence name and address
JOHN J. PRIZZI
KENNAMETAL INC.
P. O. BOX 231
LATROBE, PA 15650
Assignment: 5
Reel/Frame:004691/0693   Pages: 2
Recorded: 03/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
02/26/1987
Assignees
1
KENNAMETAL INC
P.O. BOX 231
A CORP. OF GERMANY
LATROBE, PENNSYLVANIA 15650
2
KRUPP WIDIA GMBH
POSTFACH 102161
A CORP. OF GERMANY
4300 ESSEN 1,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4726268
NONE
07007310
Correspondence name and address
JOHN J. PRIZZI
KENNAMETAL INC.
P. O. BOX 231
LATROBE, PA 15650
Assignment: 6
Reel/Frame:004691/0697   Pages: 2
Recorded: 03/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
02/26/1987
Assignees
1
KENNAMETAL INC.
P.O. BOX 231
A CORP. OF PA
LATROBE, PENNSYLVANIA 15650
2
KRUPP WIDIA GMBH
POSTFACH 102161
A CORP. OF GERMANY
4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4736659
NONE
07007309
Correspondence name and address
JOHN J. PRIZZI
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PA. 15650
Assignment: 7
Reel/Frame:004701/0622   Pages: 2
Recorded: 04/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
03/19/1987
Assignees
1
KENNAMETAL INC., U.S.A. A CORP. OF PA.
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
2
KRUPP WIDIA GMBH, A CORP. OF GERMANY
POSTFACH 102161
4300 ESSEN 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4747735
NONE
07007070
Correspondence name and address
JOHN J. PRIZZI
KENNAMETAL INC.
P. O. BOX 231
LATROBE, PA 15650
Assignment: 8
Reel/Frame:004939/0199   Pages: 2
Recorded: 08/30/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
08/30/1988
Assignee
1
KENNAMETAL INC., P. O. BOX 231, LATROBE, PENNSYLVANIA 15650, A CORP. OF PA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4932295
NONE
07238718
Correspondence name and address
RHODES, COATS AND BENNETT
909 GLENWOOD AVE.
P.O. BOX 5
RALEIGH, NC 27602
Assignment: 9
Reel/Frame:005235/0230   Pages: 1
Recorded: 01/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROCZNIAK, STEVEN
Exec Dt:
01/10/1989
2
HILL, JOHN B.
Exec Dt:
01/10/1989
3
ERICKSON, ROBERT A.
Exec Dt:
01/10/1989
Assignee
1
NUTRASWEET COMPANY, THE, A CORP. OF DE
1751 LAKE COOK ROAD
P.O. BOX 730
DEERFIELD, ILLINOIS 60015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5045242
NONE
07463588
Correspondence name and address
JOHN M. SANDERS
CORPORATE PATENT DEPT.
THE NUTRASWEET COMPANY
P.O. BOX 730, 1751 LAKE COOK RD.
DEERFIELD, IL 60015
Assignment: 10
Reel/Frame:005235/0302   Pages: 2
Recorded: 02/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
01/31/1990
Assignee
1
KENNAMETAL INC., A CORP. OF PA
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5054344
NONE
07473289
Correspondence name and address
THOMAS R. TREMPUS
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PA 15650
Assignment: 11
Reel/Frame:005742/0313   Pages: 3
Recorded: 06/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
05/13/1991
Assignee
1
KENNAMETAL INC.,
A CORPORATION OF PA
P.O. BOX 231,
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5169270
NONE
07712136
Correspondence name and address
RHODES, COATS AND BENNETT
909 GLENWOOD AVE., P.O. BOX 5
RALEIGH, NC 27602
Assignment: 12
Reel/Frame:005960/0817   Pages: 3
Recorded: 12/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
12/11/1991
Assignee
1
KENNAMETAL INC. A CORPORATION OF PA
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5173017
NONE
07811561
Correspondence name and address
JAMES G. PORCELLI
KENNAMETAL INC.
P. O. BOX 231
LATROBE, PA 15650
Assignment: 13
Reel/Frame:006226/0948   Pages: 3
Recorded: 08/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
08/17/1992
2
OSHNOCK, JAMES A.
Exec Dt:
08/17/1992
Assignee
1
KENNAMETAL INC., A CORP. OF PA
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5245896
NONE
07932141
Correspondence name and address
KENNAMETAL INC.
JAMES G. PORCELLI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 14
Reel/Frame:006311/0270   Pages: 3
Recorded: 10/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
10/05/1992
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5261302
NONE
07958859
Correspondence name and address
JAMES G. PORCELLI
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PA 15650
Assignment: 15
Reel/Frame:006884/0881   Pages: 2
Recorded: 02/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
02/02/1994
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5466102
NONE
08168802
Correspondence name and address
JAMES G. PORCELLI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 16
Reel/Frame:007051/0698   Pages: 4
Recorded: 05/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
05/24/1994
2
VON HAAS, RANIER
Exec Dt:
05/11/1994
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5415066
NONE
08224925
Correspondence name and address
JAMES G. PORCELLI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 17
Reel/Frame:007071/0670   Pages: 2
Recorded: 05/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
05/24/1994
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5452631
NONE
08224428
Correspondence name and address
JAMES G. PORCELLI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 18
Reel/Frame:007407/0843   Pages: 3
Recorded: 03/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
03/09/1995
Assignee
1
NUTRASWEET COMPANY, THE
1751 LAKE COOK ROAD, BOX 730
DEERFIELD, ILLINOIS 60015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5610307
NONE
08404478
Correspondence name and address
THE NUTRASWEET COMPANY
JEFFREY M. HOSTER
LEGAL DEPT.
1751 LAKE COOK ROAD, BOX 730
DEERFIELD, IL 60015
Assignment: 19
Reel/Frame:007469/0192   Pages: 2
Recorded: 04/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
04/05/1995
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6196094
NONE
08406088
Correspondence name and address
JAMES G. PORCELLI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 20
Reel/Frame:007545/0369   Pages: 2
Recorded: 07/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
06/23/1995
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5482417
NONE
08135096
Correspondence name and address
JAMES G. PORCELLI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 21
Reel/Frame:007719/0314   Pages: 3
Recorded: 09/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSHNOCK, ROBERT E.
Exec Dt:
09/14/1995
2
ERICKSON, ROBERT A.
Exec Dt:
09/01/1995
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5829924
NONE
08530494
Correspondence name and address
JAMES G. PORCELLI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 22
Reel/Frame:007787/0190   Pages: 3
Recorded: 11/09/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
11/07/1995
2
BARKLEY, ANTHONY L.
Exec Dt:
11/07/1995
Assignee
1
KENNAMETAL INC.
JAMES G. PORCELLI
ROUTE 981 SOUTH - P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5722806
NONE
08556115
Correspondence name and address
JAMES G. PORCELLI
ROUTE 981 SOUTH
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Assignment: 23
Reel/Frame:007872/0271   Pages: 3
Recorded: 12/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
12/15/1995
2
NEEDHAM, GREG W.
Exec Dt:
12/18/1995
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5694820
NONE
08575712
Correspondence name and address
JAMES G. PORCELLI
P.O. BOX 231
LATROBE, PA 115650
Assignment: 24
Reel/Frame:008258/0624   Pages: 3
Recorded: 10/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
09/25/1996
2
JAGER, HORST M.
Exec Dt:
09/27/1996
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5870935
NONE
08725388
Correspondence name and address
JAMES G. PORCELLI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 25
Reel/Frame:008751/0814   Pages: 2
Recorded: 08/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
08/05/1997
Assignee
1
KENNAMETAL INC.
PHONE: 412-539-5331/FAX: 412-539-5903
P.O. BOX 231, ROUTE 981 SOUTH
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5851093
NONE
08908652
Correspondence name and address
JOHN J. PRIZZI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 26
Reel/Frame:008911/0641   Pages: 2
Recorded: 12/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
12/17/1997
Assignee
1
KENNAMETAL INC.
ROUTE 981 SOUTH
P. O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5921724
NONE
08992980
Correspondence name and address
KENNAMETAL INC.
MR. JOHN J. PRIZZI
P. O. BOX 231
LATROBE, PA 15650
Assignment: 27
Reel/Frame:009333/0607   Pages: 2
Recorded: 07/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
07/17/1998
Assignee
1
KENNAMETAL INC.
JOHN J. PRIZZI
1600 TECHNOLOGY WAY P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6000885
NONE
09120696
Correspondence name and address
JOHN J. PRIZZI
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650
Assignment: 28
Reel/Frame:009359/0722   Pages: 2
Recorded: 08/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
07/30/1998
Assignee
1
KENNAMETAL INC.
P.O. BOX 231, 1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6000306
NONE
09096735
Correspondence name and address
KENNAMETAL INC.
JOHN J. PRIZZI
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 152650-0231
Assignment: 29
Reel/Frame:009673/0299   Pages: 3
Recorded: 12/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
12/21/1998
2
LONG, WILLIAM M.
Exec Dt:
12/22/1998
Assignee
1
KENNAMETAL, INC.
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6270293
US20010002231
09219328
Correspondence name and address
KENNAMETAL INC.
STANISLAV ANTOLIN
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650
Assignment: 30
Reel/Frame:010382/0688   Pages: 3
Recorded: 11/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
10/29/1999
2
LONG, WILLIAM M.
Exec Dt:
10/29/1999
Assignee
1
KENNAMETAL INC.
P.O. BOX 231, JOHN J. PRIZZI
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6415696
NONE
09388258
Correspondence name and address
KENNAMETAL INC.
JOHN J. PRIZZI
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 31
Reel/Frame:012018/0064   Pages: 3
Recorded: 07/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
06/29/2001
2
HALE, JOHN G.
Exec Dt:
07/02/2001
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6579043
US20030007841
09900686
Correspondence name and address
KENNAMETAL INC.
JOHN J. PRIZZI
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650
Assignment: 32
Reel/Frame:012239/0184   Pages: 2
Recorded: 10/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
10/01/2001
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6506003
NONE
09969234
Correspondence name and address
KENNAMETAL INC.
LARRY R. MEENAN
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 33
Reel/Frame:012440/0657   Pages: 2
Recorded: 01/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
10/23/2001
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D459741
NONE
29147822
Correspondence name and address
KENNAMETAL INC.
LARRY R. MEENAN
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 34
Reel/Frame:012471/0602   Pages: 3
Recorded: 01/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
10/23/2001
2
BROWN, PAUL A.
Exec Dt:
10/22/2001
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632050
US20030044246
09947622
Correspondence name and address
KENNAMETAL INC.
LARRY R. MEENAN
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 16650
Assignment: 35
Reel/Frame:012507/0944   Pages: 4
Recorded: 01/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
01/15/2002
2
MULLER, THOMAS O.
Exec Dt:
01/08/2002
3
WEISEL, MICHAEL A.
Exec Dt:
12/12/2001
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6913427
US20030133764
10050395
Correspondence name and address
KENNAMETAL, INC.
LARRY R. MEENAN
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650
Assignment: 36
Reel/Frame:012584/0869   Pages: 2
Recorded: 02/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
01/15/2002
Assignee
1
KENNAMETAL INC.
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6543318
NONE
09998952
Correspondence name and address
KENNAMETAL INC.
LARRY R. MEENAN
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650
Assignment: 37
Reel/Frame:013416/0622   Pages: 3
Recorded: 10/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
10/14/2002
2
MULLINS, KENNETH R.
Exec Dt:
10/14/2002
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6619897
US20030024131
10190969
Correspondence name and address
KENNAMETAL INC.
LARRY R. MEENAN
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650
Assignment: 38
Reel/Frame:013460/0603   Pages: 2
Recorded: 10/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
10/25/2002
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6773210
US20040081521
10281504
Correspondence name and address
KENNAMETAL INC.
LARRY R. MEENAN
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650
Assignment: 39
Reel/Frame:014747/0091   Pages: 3
Recorded: 12/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
11/20/2003
2
ALEXANDER, WILLIAM M., IV
Exec Dt:
10/27/2003
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7001115
US20050019112
10623897
Correspondence name and address
KENNAMETAL INC.
LARRY R. MEENAN
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 40
Reel/Frame:014623/0527   Pages: 4
Recorded: 05/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASSA, TED R.
Exec Dt:
05/05/2004
2
SIDDLE, DAVID R.
Exec Dt:
05/11/2004
3
ERICKSON, ROBERT A.
Exec Dt:
05/17/2004
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY, P. O. BOX 231
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7144210
US20050158135
10762005
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 41
Reel/Frame:015016/0825   Pages: 2
Recorded: 08/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
07/29/2004
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7089838
US20050160887
10766396
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 42
Reel/Frame:015030/0036   Pages: 2
Recorded: 08/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
08/23/2004
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6966728
US20050268760
10863418
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 43
Reel/Frame:015560/0975   Pages: 8
Recorded: 01/04/2005
Attorney Dkt #:NHL-KEH-29 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORSCHERT, BERNHARD
Exec Dt:
12/03/2004
2
MUHLFRIEDEL, DIETER
Exec Dt:
12/06/2004
3
SCHWAGERL, JURGEN
Exec Dt:
12/07/2004
4
FROTA DE SOUZA, RUY FILHO
Exec Dt:
12/13/2004
5
SHULTZ, MICHAEL D.
Exec Dt:
12/10/2004
6
MCCORMICK, MICHAEL R.
Exec Dt:
12/13/2004
7
ERICKSON, ROBERT A.
Exec Dt:
12/14/2004
Assignee
1
KENNAMETAL, INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7360974
US20050084352
10921781
Correspondence name and address
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PA 15650-0231
U.S.A.
Assignment: 44
Reel/Frame:016093/0555   Pages: 5
Recorded: 06/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSHNOCK, ROBERT E.
Exec Dt:
02/24/2005
2
MCCORMICK, MICHAEL R.
Exec Dt:
02/24/2005
3
ERICKSON, ROBERT A.
Exec Dt:
02/28/2005
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7306238
US20060197291
11069399
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 45
Reel/Frame:016093/0457   Pages: 6
Recorded: 06/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSHNOCK, ROBERT E.
Exec Dt:
03/02/2005
2
MCCORMICK, MICHAEL R.
Exec Dt:
03/02/2005
3
ERICKSON, ROBERT A.
Exec Dt:
03/02/2005
4
WIGGINS, KEITH
Exec Dt:
03/02/2005
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7261302
US20060197292
11071805
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 46
Reel/Frame:016411/0197   Pages: 3
Recorded: 08/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
06/22/2005
2
BROWN, PAUL A.
Exec Dt:
08/16/2005
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7431539
US20060291965
11158553
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 47
Reel/Frame:016581/0872   Pages: 3
Recorded: 09/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
08/25/2005
2
ANDRAS, LINN R.
Exec Dt:
08/22/2005
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7311478
US20060104728
10526414
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 48
Reel/Frame:017143/0865   Pages: 4
Recorded: 02/09/2006
Attorney Dkt #:K-2325
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
12/14/2005
2
MASSA, TED R.
Exec Dt:
12/14/2005
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7357608
US20070110534
11274006
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 49
Reel/Frame:017747/0371   Pages: 4
Recorded: 06/08/2006
Attorney Dkt #:K-2351
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, ROBERT A.
Exec Dt:
12/14/2005
2
MASSA, TED R.
Exec Dt:
12/14/2005
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7186064
NONE
11300133
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 50
Reel/Frame:017557/0918   Pages: 3
Recorded: 02/08/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STORCH, HELMUT
Exec Dt:
02/08/2006
2
ERICKSON, ROBERT A.
Exec Dt:
02/02/2006
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7338419
US20060127197
11349667
Correspondence name and address
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PA 15650-0231
Assignment: 51
Reel/Frame:018327/0232   Pages: 2
Recorded: 09/29/2006
Attorney Dkt #:K-2435
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
09/27/2006
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7287941
NONE
11470051
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 52
Reel/Frame:020667/0623   Pages: 2
Recorded: 03/18/2008
Attorney Dkt #:K-2551
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ERICKSON, ROBERT A.
Exec Dt:
03/11/2008
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7610834
US20090235790
12050546
Correspondence name and address
KENNAMETAL INC.
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650

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