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

Assignor Name : RITCHEY, CARY D.
Total Assignments: 11
Assignment: 1
Reel/Frame:007929/0443   Pages: 2
Recorded: 12/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/08/1995
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08573220
Correspondence name and address
KENNAMETAL INC.
JOHN J. PRIZZI
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Assignment: 2
Reel/Frame:008293/0125   Pages: 4
Recorded: 12/09/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/22/1996
2
Exec Dt:
11/20/1996
3
Exec Dt:
11/20/1996
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08720904
Correspondence name and address
JOHN J. PRIZZI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 3
Reel/Frame:008378/0030   Pages: 2
Recorded: 12/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/16/1996
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08768873
Correspondence name and address
JOHN J. PRIZZI
P.O. BOX 231
LATROBE, PA 15650
Assignment: 4
Reel/Frame:009323/0727   Pages: 3
Recorded: 07/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/1998
2
Exec Dt:
06/29/1998
Assignee
1
P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09115985
Correspondence name and address
KENNAMETAL INC.
MR. JOHN J. PRIZZI
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 5
Reel/Frame:009846/0953   Pages: 2
Recorded: 03/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/18/1999
Assignee
1
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09273936
Correspondence name and address
KENNAMETAL INC.
JOHN J. PRIZZI
1600 TECHNOLOGY WAY
PO BOX 231
LATROBE, PA 15650
Assignment: 6
Reel/Frame:011150/0676   Pages: 3
Recorded: 08/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/03/2000
2
Exec Dt:
08/11/2000
Assignee
1
JOHN J. PRIZZI
1600 TECHNOLOGY WAY, P.O.BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09639783
Correspondence name and address
KENNAMETAL INC.
JOHN J. PRIZZI
1600 TECHNOLOGY WAY, P.O. 231
LATROBE PA 15650
Assignment: 7
Reel/Frame:011492/0920   Pages: 2
Recorded: 01/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/20/2000
Assignee
1
1600 TECHNOLOGY WAY, P.O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09761372
Correspondence name and address
KENNAMETAL INC.
JOHN J. PRIZZI
1600 TECHNOLOGY WAY
P.O. BOX 231
LATROBE, PA 15650
Assignment: 8
Reel/Frame:016099/0958   Pages: 2
Recorded: 06/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/01/2005
Assignee
1
1600 TECHNOLOGY WAY, P. O. BOX 231
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11112197
Correspondence name and address
MATTHEW W. SMITH
1600 TECHNOLOGY WAY, P. O. BOX 231
LATROBE, PA 15650-0231
Assignment: 9
Reel/Frame:019776/0324   Pages: 3
Recorded: 09/03/2007
Attorney Dkt #:KD-2544
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/16/2007
2
Exec Dt:
08/16/2007
Assignee
1
1600 TECHNOLOGY WAY, P. O. BOX 231
LATROBE, PENNSYLVANIA 15650-0231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29288884
Correspondence name and address
MATTHEW W. SMITH
1600 TECHNOLOGY WAY, P. O. BOX 231
LATROBE, PA 15650-0231
Assignment: 10
Reel/Frame:021191/0772   Pages: 4
Recorded: 07/03/2008
Attorney Dkt #:K-2183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/02/2008
2
Exec Dt:
06/03/2008
Assignee
1
1600 TECHNOLOGY WAY
P. O. BOX 231
LATROBE, PENNSYLVANIA 15650
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12107298
Correspondence name and address
KENNAMETAL INC.
P.O. BOX 231
1600 TECHNOLOGY WAY
LATROBE, PA 15650
Assignment: 11
Reel/Frame:026051/0436   Pages: 6
Recorded: 03/30/2011
Attorney Dkt #:K-2421C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2011
2
Exec Dt:
03/14/2011
3
Exec Dt:
03/29/2011
4
Exec Dt:
03/29/2011
Assignees
1
1600 TECHNOLOGY WAY
LATROBE, PENNSYLVANIA 15650
2
1210 VERMEER ROAD EAST
PELLA, IOWA 50219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11807411
Correspondence name and address
KENNAMETAL INC. INTELLECTUAL PROPERTY
1600 TECHNOLOGY WAY
LATROBE, PA 15650

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