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Patent Assignment Assignor Details
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Assignor Name : SANKAR, SURYANARAYAN G.
Total Assignments: 8
Assignment: 1
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: 2
Reel/Frame:012084/0673   Pages: 5
Recorded: 08/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/2001
2
Exec Dt:
07/17/2001
3
Exec Dt:
07/17/2001
4
Exec Dt:
07/18/2001
5
Exec Dt:
07/23/2001
Assignee
1
700 TECHNOLOGY DRIVE
PITTSBURGH, PENNSYLVANIA 15230
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10240078
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ORKIN & HANSON
P.C.
RICHARD L. BYRNE
436 SEVENTH AVENUE, 700 KOPPERS BUILDING
PITTSBURGH, PA 15219-1818
Assignment: 3
Reel/Frame:017996/0106   Pages: 6
Recorded: 06/16/2006
Conveyance: CORRECTED ASSIGNMENT REEL 012084 FRAME 0673, ON PAGE 1 PARAGRAPH 2, LINE 2, PLEASE CHANGE "CORPORATION OF PENNSYLVANIA" TO "CORPORATION OF DELAWARE"
Assignors
1
Exec Dt:
07/20/2001
2
Exec Dt:
07/17/2001
3
Exec Dt:
07/17/2001
4
Exec Dt:
07/23/2001
5
Exec Dt:
07/18/2001
Assignee
1
850 POPLAR STREET
PITTSBURGH, PENNSYLVANIA 15220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10240078
Correspondence name and address
CHRISTIAN M. BEST, ESQ.
1300 OLIVER BUILDING
535 SMITHFIELD STREET
PITTSBURGH, PA 15222
Assignment: 4
Reel/Frame:013322/0903   Pages: 5
Recorded: 09/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/16/2002
2
Exec Dt:
08/14/2002
3
Exec Dt:
08/19/2002
4
Exec Dt:
08/14/2002
5
Exec Dt:
08/29/2002
Assignee
1
700 TECHNOLOGY DRIVE
PITTSBURGH, PENNSYLVANIA 15230-2950
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10240078
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ET AL.
RICHARD L. BYRNE
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219-1818
Assignment: 5
Reel/Frame:018075/0470   Pages: 5
Recorded: 06/16/2006
Conveyance: RE-RECORD TO CORRECT THE BODY OF DOCUMENT RECORDED AT R/F 013322/0903
Assignors
1
Exec Dt:
08/29/2002
2
Exec Dt:
08/29/2002
3
Exec Dt:
08/29/2002
4
Exec Dt:
08/29/2002
5
Exec Dt:
08/29/2002
Assignee
1
850 POPLAR STREET
PITTSBURGH, PENNSYLVANIA 15220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10240078
Correspondence name and address
CHRISTIAN M. BEST, ESQ.
1300 OLIVER BUILDING
535 SMITHFIELD STREET
PITTSBURGH, PENNSYLVANIA 15222
Assignment: 6
Reel/Frame:021287/0594   Pages: 7
Recorded: 07/21/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/11/2008
2
Exec Dt:
07/11/2008
3
Exec Dt:
07/11/2008
4
Exec Dt:
07/11/2008
Assignee
1
850 POPLAR STREET
PITTSBURGH, PENNSYLVANIA 15220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12151239
Correspondence name and address
DAVID G. OBERDICK, ESQ.
535 SMITHFIELD STREET
1300 OLIVER BUILDING
PITTSBURGH, PENNSYLVANIA 15222
Assignment: 7
Reel/Frame:032281/0473   Pages: 2
Recorded: 02/24/2014
Attorney Dkt #:271921.117_NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/13/2014
Assignee
1
850 POPLAR STREET
PITTSBURGH, PENNSYLVANIA 15220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14022829
Correspondence name and address
PETER J. BORGHETTI
535 SMITHFIELD STREET
SUITE 1300
PITTSBURGH, PA 15222
Assignment: 8
Reel/Frame:043660/0191   Pages: 4
Recorded: 09/22/2017
Attorney Dkt #:3501.1 (ADV. MAT)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/20/2017
2
Exec Dt:
05/22/2017
Assignee
1
850 POPLAR STREET
PITTSBURGH, PENNSYLVANIA 15220
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15194194
Correspondence name and address
EDNA I. GERGEL
ONE BETHEL VALLEY ROAD
4500N, MS-6258
OAK RIDGE, TN 37831-6258

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