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Patent Assignment Assignee Details
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Assignee Name : JOY MANUFACTURING COMPANY, 535 SMITHFIELD STREET, PITTSBURGH, PA. A CORP. OF PA.
Total Assignments: 26
Assignment: 1
Reel/Frame:004720/0015   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/06/1968
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
04737063
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 2
Reel/Frame:004720/0014   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/12/1968
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
04760319
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 3
Reel/Frame:004718/0989   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/21/1968
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
04770306
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 4
Reel/Frame:004718/0984   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/18/1968
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05001530
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 5
Reel/Frame:004718/0972   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/03/1969
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
04812760
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 6
Reel/Frame:004718/0974   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/03/1969
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
04812758
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 7
Reel/Frame:004718/0973   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/28/1969
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
04812759
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 8
Reel/Frame:004718/0987   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/02/1969
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
04816224
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT ST.,
PITTSBURGH, PA 15219
Assignment: 9
Reel/Frame:004718/0975   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/16/1969
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
04817346
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 10
Reel/Frame:004718/0968   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/23/1969
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
04829369
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 11
Reel/Frame:004720/0012   Pages: 2
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/18/1969
2
Exec Dt:
06/18/1969
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
04834482
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 12
Reel/Frame:004718/0986   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/30/1969
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
04838468
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 13
Reel/Frame:004718/0985   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/26/1970
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05041250
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PA. 15219
Assignment: 14
Reel/Frame:004718/0982   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/22/1970
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05074766
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 15
Reel/Frame:004718/0981   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/17/1970
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05091669
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 16
Reel/Frame:004720/0010   Pages: 2
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/22/1971
2
Exec Dt:
06/22/1971
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05156266
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 17
Reel/Frame:004718/0980   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/25/1971
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05157940
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 18
Reel/Frame:004718/0970   Pages: 2
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/29/1971
2
Exec Dt:
06/29/1971
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05158037
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 19
Reel/Frame:004718/0976   Pages: 2
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/15/1971
2
Exec Dt:
09/15/1971
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05377342
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 20
Reel/Frame:004720/0007   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/14/1972
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05229124
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 21
Reel/Frame:004720/0017   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/14/1972
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05244635
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 22
Reel/Frame:004720/0004   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/08/1972
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05372491
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 23
Reel/Frame:004720/0006   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/31/1973
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05329629
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 24
Reel/Frame:004720/0016   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/12/1973
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05354757
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 25
Reel/Frame:004718/0978   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/30/1973
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05356843
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 26
Reel/Frame:004718/0969   Pages: 1
Recorded: 06/01/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/29/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
05140500
Correspondence name and address
JOY MANUFACTURING COMPANY
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219

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