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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 : SALEK, JEFFREY S.
Total Assignments: 14
Assignment: 1
Reel/Frame:005113/0440   Pages: 1
Recorded: 06/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/12/1989
2
Exec Dt:
06/12/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07367902
Correspondence name and address
ARISTECH CHEMICAL CORPORATION
600 GRANT STREET - ROOM 2114
PITTSBURGH, PA 15230-0250
Assignment: 2
Reel/Frame:005400/0778   Pages: 2
Recorded: 07/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/27/1990
2
Exec Dt:
07/27/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07559804
Correspondence name and address
ARISTECH CHEMICAL CORPORATION
600 GRANT STREET
PITTSBURGH, PA 15230-0250
Assignment: 3
Reel/Frame:005684/0684   Pages: 2
Recorded: 04/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/22/1991
2
Exec Dt:
04/22/1991
Assignee
1
A CORP. OF DE
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07691927
Correspondence name and address
ARISTECH CHEMICAL CORP.
600 GRANT ST.
PITTSBURGH, PA 15230-0250
Assignment: 4
Reel/Frame:005762/0488   Pages: 4
Recorded: 06/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/25/1991
2
Exec Dt:
06/25/1991
3
Exec Dt:
06/25/1991
4
Exec Dt:
06/25/1991
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07723097
Correspondence name and address
ARISTECH CHEMICL CORP.
600 GRANT ST.
PITTSBURGH, PA 15230-2050
Assignment: 5
Reel/Frame:006095/0471   Pages: 2
Recorded: 04/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/10/1992
2
Exec Dt:
04/10/1992
Assignee
1
A CORPORATION OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07868897
Correspondence name and address
WILLIAM L. KRAYER
ARISTECH CHEMICAL CORP.
600 GRANT ST.
PITTSBURGH, PA 15230-0250
Assignment: 6
Reel/Frame:006784/0237   Pages: 3
Recorded: 11/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/08/1993
2
Exec Dt:
11/08/1993
3
Exec Dt:
11/08/1993
Assignee
1
600 GRANT STREET, RM 1185 LAW DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15230-0250
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08150893
Correspondence name and address
WILLIAM L. KRAYER, ESQ.
ARISTECH CHEMCIAL CORPORATION
600 GRANT STREET, RM 1185, LAW DEPT.
PITTSBURGH, PA 15230-0250
Assignment: 7
Reel/Frame:007161/0367   Pages: 2
Recorded: 09/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/12/1994
2
Exec Dt:
09/12/1994
Assignee
1
600 GRANT STREET - ROOM 1185 LAW DEPARTMENT
PITTSBURGH, PA 15230-0250
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08307127
Correspondence name and address
WILLIAM L. KRAYER, ESQ.
ARISTECH CHEMICAL CORPORATION
600 GRANT STREET - RM. 1185
LAW DEPT.
PITTSBURGH, PA 15230-0250
Assignment: 8
Reel/Frame:007530/0001   Pages: 3
Recorded: 06/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/1995
2
Exec Dt:
05/12/1995
3
Exec Dt:
05/12/1995
Assignee
1
600 GRANT STREET- ROOM 1185 LAW DEPT.
PITTSBURGH, PENNSYLVANIA 15230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08459863
Correspondence name and address
ARISTECH CHEMICAL CORPORATION
ROBERT R. GAVLIK, ESQ.
600 GRANT STREET, RM 1185, LAW DEPT.
PITTSBURGH, PA 15230-0250
Assignment: 9
Reel/Frame:007954/0086   Pages: 2
Recorded: 04/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/01/1996
2
Exec Dt:
04/01/1996
Assignee
1
600 GRANT STREET - ROOM 1185, LAW DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08630087
Correspondence name and address
ARISTECH CHEMICAL CORPORATION
ROBERT R. GAVLIK, ESQ.
600 GRANT STREET, RM. 1185, LAW DEPT.
PITTSBURGH, PA 15230-0250
Assignment: 10
Reel/Frame:008259/0266   Pages: 3
Recorded: 11/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/30/1996
2
Exec Dt:
07/26/1996
3
Exec Dt:
07/26/1996
4
Exec Dt:
07/30/1996
Assignee
1
LAW DEPT.
600 GRANT STREET - ROOM 1185
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08691760
Correspondence name and address
ARISTECH CHEMICAL CORPORATION
ROBERT R. GAVLIK, ESQ.
600 GRANT STREET, RM. 1185, LAW DEPT.
PITTSBURGH, PA 15219-2740
Assignment: 11
Reel/Frame:012398/0007   Pages: 5
Recorded: 12/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/19/2001
2
Exec Dt:
10/19/2001
3
Exec Dt:
11/27/2001
4
Exec Dt:
10/23/2001
Assignee
1
1801 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10024889
Correspondence name and address
ROBERT A. KOONS, JR., ESQUIRE
EIGHTEENTH AND ARCH STREETS
3000 TWO LOGAN SQUARE
PHILADELPHIA, PA 19103-2799
Assignment: 12
Reel/Frame:017890/0855   Pages: 4
Recorded: 05/15/2006
Attorney Dkt #:47003.070003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/01/2006
2
Exec Dt:
05/01/2006
3
Exec Dt:
05/01/2006
4
Exec Dt:
05/01/2006
Assignee
1
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10827636
Correspondence name and address
MATTHEW P. MCWILLIAMS, ESQ.
DRINKER BIDDLE & REATH LLP
ONE LOGAN SQUARE, 18TH & CHERRY STREETS
PHILADELPHIA, PA 19103
Assignment: 13
Reel/Frame:021143/0516   Pages: 6
Recorded: 06/24/2008
Attorney Dkt #:200408-0003-00-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/01/2008
2
Exec Dt:
05/01/2008
3
Exec Dt:
05/01/2008
4
Exec Dt:
05/01/2008
5
Exec Dt:
05/01/2008
Assignee
1
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11796887
Correspondence name and address
MATTHEW S. BODENSTEIN
ONE LOGAN SQ., 18TH AND CHERRY STREETS
DRINKER BIDDLE & REATH LLP
PHILADELPHIA, PA 19103-6996
Assignment: 14
Reel/Frame:032375/0114   Pages: 4
Recorded: 03/07/2014
Attorney Dkt #:130423CIP/BK001078UUS.1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/2014
2
Exec Dt:
03/06/2014
Assignee
1
1735 MARKET STREET
28TH FLOOR
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14138352
Correspondence name and address
K&L GATES LLP - WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613

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