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Patent Assignment Assignor Details
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Assignor Name : GUZMAN, ALBERTO M.
Total Assignments: 6
Assignment: 1
Reel/Frame:004672/0139   Pages: 3
Recorded: 02/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/24/1987
2
Exec Dt:
02/24/1987
3
Exec Dt:
02/24/1987
4
Exec Dt:
02/24/1987
5
Exec Dt:
02/24/1987
Assignee
1
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07017838
Correspondence name and address
JOHN M. ADAMS
BUCHANAN INGERSOLL PROFESSIONAL CORP.
57TH FLR., 600 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:004756/0084   Pages: 4
Recorded: 09/08/1987
Conveyance: ASSIGNMENT OF A PART OF ASSIGNORS INTEREST
Assignors
1
Exec Dt:
06/25/1987
2
Exec Dt:
06/25/1987
3
Exec Dt:
06/25/1987
4
Exec Dt:
06/25/1987
5
Exec Dt:
06/25/1987
6
Exec Dt:
06/25/1987
Assignees
1
3388 VIA LIDA, FOURTH FLR.
A CORP. OF CA
NEWPORT BEACH, CALIFORNIA 92663
2
4616 HENRY ST.
A CORP. OF PA
PITTSBURGH, PENNSYLVANIA 15213
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07054865
Correspondence name and address
JOHN M. ADAMS
BUCHANAN INGERSOLL PROFESSIONAL CORP.
57TH FLR., 600 GRANT ST.
PITTSBURGH, PA 15219
Assignment: 3
Reel/Frame:007323/0464   Pages: 7
Recorded: 01/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/12/1995
2
Exec Dt:
01/13/1995
3
Exec Dt:
01/05/1995
4
Exec Dt:
01/12/1995
5
Exec Dt:
01/12/1995
Assignees
1
3800 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TEXAS 76102
2
5000 FORBES AVE.
PITTSBURGH, PENNSYLVANIA 15213
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08330351
Correspondence name and address
BRIAN H. BATZLI
MERCHANT, GOULD, SMITH, ET AL.
SUITE 1000, NORWEST CENTER
55 EAST FIFTH STREET
ST. PAUL, MN 55101-2701
Assignment: 4
Reel/Frame:008226/0809   Pages: 3
Recorded: 11/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/1996
2
Exec Dt:
10/11/1996
Assignee
1
8412 HILLVIEW AVENUE, P.O. BOX 10412
PALO ALTO, CALIFORNIA 94303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08482258
Correspondence name and address
FISH & RICHARDSON P.C.
REGINALD J. SUYAT
2200 SAND HILL ROAD
SUITE 100
MENLO PARK, CA 94025
Assignment: 5
Reel/Frame:008427/0464   Pages: 4
Recorded: 02/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/05/1997
2
Exec Dt:
02/05/1997
3
Exec Dt:
02/05/1997
4
Exec Dt:
02/05/1997
Assignee
1
PITTSBURGH TECHNOLOGY CENTER
700 TECHNOLOGY DRIVE, SUITE 2319, P.O. BOX 2950
PGH., PENNSYLVANIA 15230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08801942
Correspondence name and address
KIRKPATRICK & LOCKHART LLP
1500 OLIVER BUILDING
PITTSBURG, PA 15222
EDWARD L. PENCOSKE, ESQ.
Assignment: 6
Reel/Frame:013451/0807   Pages: 4
Recorded: 10/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/07/2002
2
Exec Dt:
08/16/2002
Assignee
1
3412 HILLVIEW AVENUE
P.O. BOX 10412
PALO ALTO, CALIFORNIA 94303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09861821
Correspondence name and address
FISH & RICHARDSON P.C.
REGINALD J. SUYAT
500 ARGUELLO STREET
SUITE 500
REDWOOD CITY, CA 94063

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