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Patent Assignment Assignor Details
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Assignor Name : BAIRD, CHARLES J.
Total Assignments: 11
Assignment: 1
Reel/Frame:005026/0448   Pages: 2
Recorded: 02/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/19/1988
2
Exec Dt:
08/19/1988
3
Exec Dt:
08/19/1988
Assignee
1
246 ALPHA DR.
A CORP. OF MN
PITTSBURGH, PENNSYLVANIA 15238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07233490
Correspondence name and address
JOHN P. SUMNER
MERCHANT, GOULD, SMITH, EDELL,
WELTER & SCHMIDT
1600 MIDWEST PLAZA BLDG.
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:005617/0798   Pages: 5
Recorded: 02/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/01/1991
2
Exec Dt:
02/01/1991
3
Exec Dt:
02/01/1991
4
Exec Dt:
02/01/1991
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07595891
Correspondence name and address
MERCHANT, GOULD, SMITH,
EDELL, WELTER & SCHMIDT
1000 NORWEST CENTER
ST. PAUL, MN 55101
Assignment: 3
Reel/Frame:005657/0675   Pages: 4
Recorded: 04/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/27/1991
2
Exec Dt:
03/27/1991
3
Exec Dt:
03/27/1991
4
Exec Dt:
03/27/1991
Assignee
1
246 ALPHA DRIVE
PITTSBURGH, PENNSYLVANIA 15238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07668671
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL,
WELTER & SCHMIDT
3100 NORWEST CENTER
90 SOUTH 7TH ST.
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:006096/0856   Pages: 3
Recorded: 04/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/13/1992
2
Exec Dt:
04/13/1992
Assignee
1
246 ALPHA DRIVE
PITTSBURGH, PENNSYLVANIA 15238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07595891
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL, WELTER &
SCHMIDT
ATTN: PAUL A. WELTER
90 S. SEVENTH ST., 3100 NORWEST CENTER
MINNEAPOLIS, MN 55402-4131
Assignment: 5
Reel/Frame:006193/0900   Pages: 4
Recorded: 07/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/20/1992
2
Exec Dt:
07/20/1992
3
Exec Dt:
07/20/1992
4
Exec Dt:
07/20/1992
Assignee
1
246 ALPHA DRIVE
PITTSBURGH, PENNSYLVANIA 15238-2985
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07918422
Correspondence name and address
MERCHANT, GOULD, SMITH, EDELL,
WELTER & SCHMIDT
JOHN P. SUMNER
3100 NORWEST CENTER
MINNEAPOLIS, MINNESOTA 55402
Assignment: 6
Reel/Frame:006369/0504   Pages: 4
Recorded: 01/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/14/1992
2
Exec Dt:
12/14/1992
3
Exec Dt:
12/14/1992
Assignee
1
246 ALPHA DRIVE
PITTSBURGH, PENNSYLVANIA 15238-2985
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07978107
Correspondence name and address
EDWARD L. PENCOSKE, ESQ.
KIRKPATRICK & LOCKHART
1500 OLIVER BUILDING
PITTSBURGH, PA 15222
Assignment: 7
Reel/Frame:007070/0907   Pages: 6
Recorded: 07/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/21/1994
2
Exec Dt:
01/21/1994
3
Exec Dt:
01/21/1994
4
Exec Dt:
01/21/1994
Assignee
1
246 ALPHA DRIVE
PITTSBURGH, PENNSYLVANIA 15238-2985
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08255419
Correspondence name and address
MARK R. LESLIE
KIRKPATRICK & LOCKHART
1500 OLIVER BLDG.
PITTSBURGH, PA 15222
Assignment: 8
Reel/Frame:007279/0115   Pages: 4
Recorded: 12/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/07/1994
2
Exec Dt:
10/07/1994
3
Exec Dt:
10/07/1994
Assignee
1
246 ALPHA DRIVE
PGH., PENNSYLVANIA 15238-2985
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08291528
Correspondence name and address
KIRKPATRICK & LOCKHART
CURTIS B. BRUESKE
1500 OLIVER BLDG.
PGH., PA 15222
Assignment: 9
Reel/Frame:008986/0551   Pages: 4
Recorded: 02/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/1998
2
Exec Dt:
02/18/1998
Assignee
1
246 ALPHA DRIVE
PITTSBURGH, PENNSYLVANIA 15238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09027377
Correspondence name and address
KIRKPATRICK & LOCKHART LLP
MARK R. LESLIE
1500 OLIVER BUILDING
PITTSBURGH, PA 15222
Assignment: 10
Reel/Frame:010131/0466   Pages: 7
Recorded: 07/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/1999
2
Exec Dt:
05/11/1999
3
Exec Dt:
05/11/1999
4
Exec Dt:
05/11/1999
Assignee
1
246 ALPHA DRIVE
PITTSBURGH, PENNSYLVANIA 15238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29108353
Correspondence name and address
KIRKPATRICK & LOCKHART LLP
MARK R. LESLIE, ESQUIRE
1500 OLIVER BUILDING
PITTSBURGH, PA 15222
Assignment: 11
Reel/Frame:010607/0710   Pages: 7
Recorded: 02/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/17/1999
2
Exec Dt:
12/17/1999
3
Exec Dt:
12/17/1999
4
Exec Dt:
12/17/1999
Assignee
1
246 ALPHA DRIVE
PITTSBURGH, PENNSYLVANIA 15238
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29116275
Correspondence name and address
KIRKPATRICK & LOCKHART LLP
MARK R. LESLIE, ESQ.
HENRY W. OLIVER BUILDING
535 SMITHFIELD STREET
PITTSBURGH, PENNSYLVANIA 15222-2312

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