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Patent Assignment Assignee Details
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Assignee Name : PITTSBURGH-DES MOINES CORPORATION
Total Assignments: 4
Assignment: 1
Reel/Frame:003849/0081   Pages: 3
Recorded: 04/14/1981
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PITTSBURGH-DES MOINES STEEL COMPANY
Exec Dt:
01/07/1981
Assignee
1
PITTSBURGH-DES MOINES CORPORATION
VIRGINIA
Properties
 
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06156251
Correspondence name and address
SHOEMAKER AND MATTARE, LTD.
SUITE 1203, CRYSTAL PLAZA BLDG. 1
2001 JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004013/0471   Pages: 3
Recorded: 07/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HILLS, RICHARD E.
Exec Dt:
07/12/1982
Assignee
1
PITTSBURGH-DES MOINES CORPORATION
A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
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Pub #
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4450855
NONE
06361136
Correspondence name and address
SHOEMAKER AND MATTARE, LTD.
P. O. BOX 2286
STE. 1203, CRYSTAL PLAZA BLDG. 1
2001 JEFF. DAVIS HWY.
ARLINGTON, VA 22202-0286
Assignment: 3
Reel/Frame:004072/0413   Pages: 3
Recorded: 12/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MYERS, CLARENCE H.
Exec Dt:
12/06/1982
Assignee
1
PITTSBURGH-DES MOINES CORPORATION
PITTSBURGH, PENNSYLVANIA
Property
 
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4486988
NONE
06423253
Correspondence name and address
SHOEMAKER & MATTARE, LTD.
STE. 1203, P. O. BOX 2286
CRYSTAL PLAZA BLDG. 1
2001 JEFF. DAVIS HWY.
ARLINGTON, VA 22202-0286
Assignment: 4
Reel/Frame:004422/0888   Pages: 4
Recorded: 07/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MURPHY, JOHN C.
Exec Dt:
06/21/1985
2
SWINDERMAN, ROBERT H.
Exec Dt:
06/25/1985
Assignee
1
PITTSBURGH-DES MOINES CORPORATION
A CORP OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4625521
NONE
06733055
Correspondence name and address
SHOEMAKER AND MATTARE, LTD.
STE. 1203 CRYSTAL PLAZA 1
2001 JEFF. DAVIS HWY.
P. O. BOX 2286
ARLINGTON, VA 22202-0286

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