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Patent Assignment Assignor Details
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Assignor Name : HILL, JAMES B.
Total Assignments: 5
Assignment: 1
Reel/Frame:004195/0010   Pages: 1
Recorded: 11/07/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/07/1983
2
Exec Dt:
11/07/1983
Assignee
1
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06549700
Correspondence name and address
PATRICK J. VICCARO
ALLEGHENY LUDLUM STEEL CORP.
2000 OLIVER BLDG.
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:004785/0773   Pages: 1
Recorded: 09/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/04/1987
Assignee
1
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07094461
Correspondence name and address
PATRICK J. VICCARO
ALLEGHENY LUDLUM CORP.
1000 SIX PPG PLACE
PITTSBURGH, PA 15222-5479
Assignment: 3
Reel/Frame:005800/0840   Pages: 6
Recorded: 08/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/22/1989
2
Exec Dt:
11/22/1989
Assignee
1
A CORPORATION OF CO
2448 BLAKE ST.,
DENVER, COLORADO 80205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06335682
Correspondence name and address
ROBERT E. PURCELL
5350 SOUTH DTC PARKWAY
DENVER TECH CENTER
ENGLEWOOD, CO 80111
Assignment: 4
Reel/Frame:005909/0756   Pages: 3
Recorded: 11/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/01/1991
2
Exec Dt:
11/01/1991
3
Exec Dt:
11/01/1991
Assignee
1
SIX PPG PLACE PITTSBURGH, PA 15222-5479
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07730549
Correspondence name and address
RUSSELL D. ORKIN
WEBB, BURDEN, ZIESENHEIM & WEBB, P.C.
515 OLIVER BUILDING
535 SMITHFIELD STREET
PITTSBURGH, PA 15222-2363
Assignment: 5
Reel/Frame:012649/0639   Pages: 2
Recorded: 02/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2002
2
Exec Dt:
01/29/2002
3
Exec Dt:
01/29/2002
Assignee
1
901 SAN ANTONIO RD.
PALO ALTO, CALIFORNIA 94303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09996339
Correspondence name and address
SIERRA PATENT GROUP, LTD.
MICHAEL A. BLAKE
P.O. BOX 6149
STATELINE, NV 89449

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