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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 : BROWN, MARVIN A.
Total Assignments: 6
Assignment: 1
Reel/Frame:005666/0954   Pages: 3
Recorded: 04/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/01/1991
2
Exec Dt:
04/01/1991
3
Exec Dt:
04/01/1991
Assignee
1
227 S. DIVISION STREET
ZELIENOPLE, PENNSYLVANIA 16063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07679947
Correspondence name and address
JOHN W. MC ILVAINE
515 OLIVER BLDG.
535 SMITHFIELD ST.
PITTSBURGH, PA 15222-2363
Assignment: 2
Reel/Frame:005808/0692   Pages: 3
Recorded: 08/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/25/1991
Assignee
1
227 S. DIVISION ST.,
ZELIENOPLE, PENNSYLVANIA 16063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07736521
Correspondence name and address
JOHN W. MC ILVAINE
515 OLIVER BLDG.,
535 SMITHFIELD ST.,
PITTSBURGH, PA 15222-2363
Assignment: 3
Reel/Frame:006050/0060   Pages: 3
Recorded: 03/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/24/1992
Assignee
1
A CORP. OF DE
227 S. DIVISION ST.,
ZELIENOPLE, PENNSYLVANIA 16063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07841046
Correspondence name and address
WEBB BURDEN ZIESENHEIM & WEBB, P.C.
PAUL M. REZNICK
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 4
Reel/Frame:006164/0667   Pages: 3
Recorded: 06/22/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/22/1992
2
Exec Dt:
05/22/1992
3
Exec Dt:
05/22/1992
Assignee
1
227 S. DIVISION STREET
ZELIENOPLE, PENNSYLVANIA 16063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07889176
Correspondence name and address
JOHN W. MCILVAINE
WEBB, BURDEN, ZIESENHEIM & WEBB, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 5
Reel/Frame:006315/0464   Pages: 3
Recorded: 11/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/13/1992
2
Exec Dt:
11/09/1992
Assignee
1
227 S. DIVISION STREET
PITTSBURGH, PENNSYLVANIA 16063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07948259
Correspondence name and address
JOHN W. MCILVAINE
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15202
Assignment: 6
Reel/Frame:007009/0393   Pages: 3
Recorded: 05/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/1994
2
Exec Dt:
04/14/1994
3
Exec Dt:
04/14/1994
Assignee
1
227 SOUTH DIVISION STREET
ZELIENOPLE, PENNSYLVANIA 16063
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08226811
Correspondence name and address
WEBB ZIESENHEIM BRUENING LOGSDON ORKIN &
HANSON, P.C.
JOHN W. MCILVAINE
700 KOPPERS BLDG., 436 SEVENTH AVE.
PITTSBURGH, PA 15219-1818

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