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Patent Assignment Assignor Details
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Assignor Name : MARCELIN, GEORGE
Total Assignments: 8
Assignment: 1
Reel/Frame:003898/0579   Pages: 2
Recorded: 06/29/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/24/1981
2
Exec Dt:
06/24/1981
3
Exec Dt:
06/24/1981
Assignee
1
A CORP. OF DE.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06278821
Correspondence name and address
DEANE E. KEITH
P.O. BOX 1166
PITTSBURGH, PA 15230
Assignment: 2
Reel/Frame:003898/0581   Pages: 2
Recorded: 06/29/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/24/1981
2
Exec Dt:
06/24/1981
3
Exec Dt:
06/24/1981
Assignee
1
A CORP OF DE.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06278822
Correspondence name and address
DEANE E. KEITH
P.O. BOX 1166
PITTSBURGH, PA 15230
Assignment: 3
Reel/Frame:003905/0841   Pages: 2
Recorded: 08/03/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/27/1981
2
Exec Dt:
07/27/1981
Assignee
1
A CORP. OF DE
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06289539
Correspondence name and address
DEANE E. KEITH
P. O. BOX 1166
PITTSBURGH, PA 15230
Assignment: 4
Reel/Frame:003905/0843   Pages: 2
Recorded: 08/03/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/27/1981
2
Exec Dt:
07/22/1981
3
Exec Dt:
07/22/1981
Assignee
1
A CORP. OF DE
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06289538
Correspondence name and address
DEANE E. KEITH
P. O. BOX 1166
PITTSBURGH, PA 15230
Assignment: 5
Reel/Frame:004810/0011   Pages: 3
Recorded: 01/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/20/1987
2
Exec Dt:
10/20/1987
3
Exec Dt:
10/20/1987
4
Exec Dt:
10/20/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07113095
Correspondence name and address
CHRISTINE R. ETHRIDGE
KIRKPATRICK & LOCKHART
1500 OLIVER BLDG.
PITTSBURGH, PA 15222
Assignment: 6
Reel/Frame:005013/0462   Pages: 3
Recorded: 02/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/25/1988
2
Exec Dt:
11/25/1988
3
Exec Dt:
11/25/1988
4
Exec Dt:
11/25/1988
Assignee
1
355 WILLIAM PITT WAY
PITTSBURGH, PENNSYLVANIA 15238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07290936
Correspondence name and address
CHRISTINE R. ETHRIDGE
KIRKPATRICK & LOCKHART
1500 OLIVER BUILDING
PITTSBURGH, PA 15222
Assignment: 7
Reel/Frame:005017/0228   Pages: 3
Recorded: 02/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/13/1988
2
Exec Dt:
12/09/1988
3
Exec Dt:
12/09/1988
Assignee
1
355 WILLIAM PITT PLACE
PITTSBURGH, PENNSYLVANIA 15238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07259232
Correspondence name and address
ROBERT D. YEAGER
KIRKPATRICK & LOCKHART
1500 OLIVER BLDG
PITTSBURGH, PA 15222
Assignment: 8
Reel/Frame:005027/0485   Pages: 3
Recorded: 01/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/13/1988
2
Exec Dt:
12/09/1988
3
Exec Dt:
12/09/1988
4
Exec Dt:
12/09/1988
Assignee
1
355 WILLIAM PITT PLACE
A PA CORP.
PITTSBURGH, PENNSYLVANIA 15238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07259221
Correspondence name and address
ROBERT D. YEAGER
KIRKPATRICK & LOCKHART
1500 OLIVER BLDG.
PITTSBURGH, PA 15222

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