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Patent Assignment Assignor Details
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Assignor Name : LEICHT, PETER R.
Total Assignments: 7
Assignment: 1
Reel/Frame:015016/0814   Pages: 6
Recorded: 08/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GATES, JR., ALFRED S.
Exec Dt:
06/23/2004
2
MEHROTRA, PANKAJ K.
Exec Dt:
06/11/2004
3
MCNERNY, CHARLES G.
Exec Dt:
06/23/2004
4
LEICHT, PETER R.
Exec Dt:
07/22/2004
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7455918
US20050202283
10799827
Correspondence name and address
JOHN J. PRIZZI
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 2
Reel/Frame:018219/0578   Pages: 6
Recorded: 09/08/2006
Attorney Dkt #:K-1978
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCNERNY, CHARLES G.
Exec Dt:
08/02/2006
2
MEHROTRA, PANKAJ K.
Exec Dt:
07/28/2006
3
GATES, JR., ALFRED S.
Exec Dt:
08/17/2006
4
LEICHT, PETER R.
Exec Dt:
08/16/2006
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8080312
US20070298232
11472921
Correspondence name and address
JOHN J. PRIZZI
1600 TECHNOLOGY WAY, P. O. BOX 231
KENNAMETAL INC.
LATROBE, PA 15650-0231
Assignment: 3
Reel/Frame:022984/0822   Pages: 5
Recorded: 07/21/2009
Attorney Dkt #:K-2823
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAHMANDAM, SUDHIR
Exec Dt:
07/21/2009
2
SIDDLE, DAVID R.
Exec Dt:
07/21/2009
3
LEICHT, PETER R.
Exec Dt:
07/21/2009
4
SPITSBERG, IRENE
Exec Dt:
07/21/2009
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110016946
12506782
Correspondence name and address
ALKA A. PATEL
301 GRANT STREET
ONE OXFORD CENTRE, 38TH FLOOR
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:032424/0553   Pages: 6
Recorded: 03/13/2014
Attorney Dkt #:K-4305USUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZHENYU
Exec Dt:
03/11/2014
2
COOPER, RODRIGO A.
Exec Dt:
03/06/2014
3
LEICHT, PETER R.
Exec Dt:
03/06/2014
4
GREENFIELD, MARK S.
Exec Dt:
03/11/2014
5
LIU, YIXIONG
Exec Dt:
03/06/2014
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9371580
US20140287228
14207828
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 5
Reel/Frame:035147/0531   Pages: 6
Recorded: 03/12/2015
Attorney Dkt #:K-4407USUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, VINEET
Exec Dt:
03/05/2015
2
PENICH, RONALD M.
Exec Dt:
03/06/2015
3
LEICHT, PETER R.
Exec Dt:
03/05/2015
4
GREENFIELD, MARK S.
Exec Dt:
03/10/2015
5
LIU, YIXIONG
Exec Dt:
03/05/2015
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650713
US20160265106
14645554
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 6
Reel/Frame:035394/0121   Pages: 6
Recorded: 04/13/2015
Attorney Dkt #:K-5937USUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOTTKE, VOLKMAR
Exec Dt:
04/13/2015
2
WESTPHAL, HARTMUT
Exec Dt:
04/09/2015
3
WENDT, KARL H.
Exec Dt:
04/08/2015
4
LEICHT, PETER R.
Exec Dt:
04/06/2015
5
COOPER, RODRIGO A.
Exec Dt:
04/06/2015
6
LIU, YIXIONG
Exec Dt:
04/04/2015
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9994717
US20160298233
14684717
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 7
Reel/Frame:035446/0484   Pages: 4
Recorded: 04/20/2015
Attorney Dkt #:K-4393USUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COOPER, RODRIGO A
Exec Dt:
04/16/2015
2
LIU, ZHENYU
Exec Dt:
04/17/2015
3
LEICHT, PETER R.
Exec Dt:
04/17/2015
Assignee
1
KENNAMETAL INC.
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10100405
US20160305018
14690631
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY DE
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650

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