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Patent Assignment Assignor Details
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Assignor Name : NIEBAUER, KENNETH L.
Total Assignments: 33
Assignment: 1
Reel/Frame:004791/0450   Pages: 2
Recorded: 11/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/27/1987
Assignee
1
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07093348
Correspondence name and address
THOMAS R. TREMPUS
P. O. BOX 231
LATROBE, PA 15650
Assignment: 2
Reel/Frame:004828/0508   Pages: 2
Recorded: 01/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/13/1988
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07147379
Correspondence name and address
THOMAS R. TREMPUS
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PA 15650
Assignment: 3
Reel/Frame:004829/0219   Pages: 2
Recorded: 01/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/13/1988
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07147010
Correspondence name and address
THOMAS R. TREMPUS
KENNAMETAL INC.,
P. O. BOX 231
LATROBE, PA 15650
Assignment: 4
Reel/Frame:004829/0234   Pages: 2
Recorded: 01/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/13/1988
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07147006
Correspondence name and address
THOMAS R. TREMPUS
KENNAMETAL INC.,
P. O. BOX 231
LATROBE, PA 15650
Assignment: 5
Reel/Frame:004829/0506   Pages: 2
Recorded: 01/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/13/1988
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07147004
Correspondence name and address
THOMAS R. TREMPUS
KENNAMETAL INC.,
P. O. BOX 231
LATROBE, PA 15650
Assignment: 6
Reel/Frame:004844/0202   Pages: 2
Recorded: 01/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/13/1988
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07147002
Correspondence name and address
THOMAS R. TREMPUS
KENNAMETAL INC.,
P. O. BOX 231
LATROBE, PA 15650
Assignment: 7
Reel/Frame:004857/0357   Pages: 2
Recorded: 01/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/13/1988
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07147005
Correspondence name and address
THOMAS R. TREMPUS
KENNAMETAL INC.
POST OFFICE BOX 231
LATROBE, PA 15650
Assignment: 8
Reel/Frame:004829/0215   Pages: 2
Recorded: 01/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/19/1988
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07147007
Correspondence name and address
THOMAS R. TREMPUS
KENNAMETAL INC.,
P. O. BOX 231
LATROBE, PA 15650
Assignment: 9
Reel/Frame:004988/0582   Pages: 2
Recorded: 09/30/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/27/1988
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07252425
Correspondence name and address
THOMAS R. TREMPUS
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PA 15650
Assignment: 10
Reel/Frame:005247/0593   Pages: 2
Recorded: 01/08/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/02/1990
Assignee
1
P.O. BOX 231
A CORP. OF PA.
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07461883
Correspondence name and address
THOMAS R. TREMPUS
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PA 15650
Assignment: 11
Reel/Frame:005499/0741   Pages: 9
Recorded: 10/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/15/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07599213
Correspondence name and address
JAMES G. PORCELLI
KENNAMETAL INC., P.O. BOX 231
LATROBE, PA 15650
Assignment: 12
Reel/Frame:006114/0226   Pages: 4
Recorded: 05/12/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/17/1990
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07629760
Correspondence name and address
JOHN J. PRIZZI
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PA 15650
Assignment: 13
Reel/Frame:005558/0640   Pages: 3
Recorded: 12/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/18/1990
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07629736
Correspondence name and address
JAMES G. PORCELLI
KENNAMETAL INC.
P. O. BOX 231
LATROBE, PA 15650
Assignment: 14
Reel/Frame:005694/0942   Pages: 3
Recorded: 02/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/07/1991
Assignee
1
P. O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07657483
Correspondence name and address
JAMES G. PORCELLI
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PA 15650
Assignment: 15
Reel/Frame:005607/0839   Pages: 3
Recorded: 02/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/15/1991
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07657482
Correspondence name and address
JAMES G. PORCELLI
KENNAMETAL INC.
P. O. BOX 231
LATROBE, PA 15650
Assignment: 16
Reel/Frame:005704/0640   Pages: 3
Recorded: 05/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/01/1991
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07697479
Correspondence name and address
JAMES G. PORCELLI
KENNAMETAL INC.
P.O. BOX 231
LATROBE, PA 15650
Assignment: 17
Reel/Frame:005838/0028   Pages: 3
Recorded: 09/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/21/1991
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07752223
Correspondence name and address
JAMES G. PORCELLI
KENNAMETAL, INC.
P.O. BOX 231
LATROBE, PA 15650
Assignment: 18
Reel/Frame:006193/0826   Pages: 3
Recorded: 07/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/12/1992
Assignee
1
A CORPORATION OF PA
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07897226
Correspondence name and address
JOHN J. PRIZZI
KENNAMETAL, INC.
P.O. BOX 231
LATROBE, PA 15650
Assignment: 19
Reel/Frame:006754/0678   Pages: 3
Recorded: 10/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/12/1993
2
Exec Dt:
10/18/1993
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08141310
Correspondence name and address
JAMES G. PORCELLI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 20
Reel/Frame:007002/0066   Pages: 2
Recorded: 05/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/09/1994
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29020212
Correspondence name and address
JAMES G. PORCELLI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 21
Reel/Frame:006995/0741   Pages: 2
Recorded: 05/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/18/1994
Assignee
1
P.O. BOX 231
LATROBE,, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29023192
Correspondence name and address
JAMES G. PORCELLI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 22
Reel/Frame:007440/0694   Pages: 2
Recorded: 03/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/24/1995
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08365906
Correspondence name and address
JAMES G. PORCELLI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 23
Reel/Frame:009664/0909   Pages: 3
Recorded: 12/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/1998
2
Exec Dt:
12/18/1998
Assignee
1
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29097976
Correspondence name and address
KENNAMETAL INC.
STANISLAV ANTOLIN
P.O. BOX 231, 1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 24
Reel/Frame:009710/0119   Pages: 3
Recorded: 12/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/1998
2
Exec Dt:
12/18/1998
Assignee
1
STANISLAV ANTOLIN
1600 TECHNOLOGY WAY, P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29099060
Correspondence name and address
KENNAMETAL INC.
STANISLAV ANTOLIN
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650
Assignment: 25
Reel/Frame:009803/0205   Pages: 2
Recorded: 02/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/22/1999
Assignee
1
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09220811
Correspondence name and address
KENNAMETAL INC.
JOHN J. PRIZZI
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650
Assignment: 26
Reel/Frame:010112/0095   Pages: 3
Recorded: 07/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/13/1999
2
Exec Dt:
07/13/1999
Assignee
1
1600 TECHNOLOGY WAY, P.O. BOX 231
LARRY R. MEENAN
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29107955
Correspondence name and address
KENNAMENTAL INC.
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P.O. BOX 231
LATROBE, PA 15650
Assignment: 27
Reel/Frame:012692/0857   Pages: 5
Recorded: 03/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/05/2002
2
Exec Dt:
03/05/2002
3
Exec Dt:
03/05/2002
Assignee
1
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29156895
Correspondence name and address
KENNAMETAL INC.
LARRY R. MEENAN
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650
Assignment: 28
Reel/Frame:014988/0143   Pages: 3
Recorded: 02/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2004
2
Exec Dt:
02/11/2004
Assignee
1
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09840536
Correspondence name and address
KENNAMETAL INC.
LARRY R. MEENAN
P.O. BOX 231
1600 TECHNOLOGY WAY
LATAROBE, PA 15650
Assignment: 29
Reel/Frame:015448/0941   Pages: 2
Recorded: 12/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/26/2004
Assignee
1
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29212139
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 30
Reel/Frame:016093/0488   Pages: 3
Recorded: 06/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2005
2
Exec Dt:
02/28/2005
Assignee
1
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29224273
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 31
Reel/Frame:016093/0550   Pages: 3
Recorded: 06/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2005
2
Exec Dt:
02/28/2005
Assignee
1
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29224274
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 32
Reel/Frame:016771/0199   Pages: 4
Recorded: 11/14/2005
Attorney Dkt #:KD-2343
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/13/2005
2
Exec Dt:
10/18/2005
Assignee
1
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29240721
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 33
Reel/Frame:019647/0431   Pages: 4
Recorded: 08/04/2007
Attorney Dkt #:K-2540
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2007
2
Exec Dt:
06/25/2007
Assignee
1
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11821708
Correspondence name and address
LARRY R. MEENAN
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231

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