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Patent Assignment Assignor Details
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Assignor Name : CLARK, WILLIAM W.
Total Assignments: 23
Assignment: 1
Reel/Frame:013562/0971   Pages: 4
Recorded: 12/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2002
2
Exec Dt:
12/06/2002
Assignee
1
FIFTH AVENUE AND BIGELOW BLVD.
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10313874
Correspondence name and address
THORP REED & ARMSTRONG, LLP
RICHARD J. COLDREN, ESQ.
ONE OXFORD CENTRE, 14TH FLOOR
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 2
Reel/Frame:017296/0939   Pages: 4
Recorded: 02/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/27/2004
2
Exec Dt:
01/27/2004
Assignee
1
1000 INDEPENDENCE AVENUE, S.W.
GC-62, MS 6F-067 (FORSTL)
WASHINGTON, DISTRICT OF COLUMBIA 20585-0162
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10706477
Correspondence name and address
BETTY WINCHESTER
UNITED STATES DEPARTMENT OF ENERGY
GC-62, MS 6F-067 (FORSTL)
1000 INDEPENDENCE AVENUE, S.W.
WASHINGTON, D.C. 20585-0162
Assignment: 3
Reel/Frame:022374/0041   Pages: 9
Recorded: 03/10/2009
Attorney Dkt #:017917.20189.135407209US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/12/2008
2
Exec Dt:
09/12/2008
3
Exec Dt:
12/17/2008
4
Exec Dt:
01/26/2009
5
Exec Dt:
09/12/2008
6
Exec Dt:
02/10/2009
Assignee
1
THACKERAY & O'HARA STREETS
200 GARDNER STEEL CONFERENCE CENTER
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12203041
Correspondence name and address
JODY L. BURTNER, SENIOR PARALEGAL
P.O. BOX 488
REED SMITH LLP
PITTSBURGH, PA 15230-0488
Assignment: 4
Reel/Frame:027177/0988   Pages: 5
Recorded: 11/04/2011
Attorney Dkt #:214001-1445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/2011
2
Exec Dt:
10/19/2011
3
Exec Dt:
10/07/2011
Assignee
1
200 GSCC, O'HARA AND THACKERAY STREETS
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13233659
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT
600 GRANT STREET
44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:029498/0369   Pages: 9
Recorded: 12/19/2012
Attorney Dkt #:214001-01426-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2012
2
Exec Dt:
10/02/2012
3
Exec Dt:
10/02/2012
4
Exec Dt:
09/26/2012
5
Exec Dt:
12/06/2012
Assignee
1
O'HARA AND THACKERAY STREETS
200 GARDNER STEEL CONFERENCE CENTER
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13525848
Correspondence name and address
STEPHEN A. BUCCHIANERI
600 GRANT STREET
44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 6
Reel/Frame:029439/0310   Pages: 7
Recorded: 12/10/2012
Attorney Dkt #:DB001726-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2012
2
Exec Dt:
12/03/2012
3
Exec Dt:
12/03/2012
Assignee
1
200 GARDNER STEEL CONFERENCE CENTER
THACKERAY & O'HARA STREETS
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13622855
Correspondence name and address
PAUL D. BANGOR, JR.
301 GRANT STREET, 14TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:032654/0228   Pages: 11
Recorded: 04/11/2014
Attorney Dkt #:DB001743-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2013
2
Exec Dt:
02/22/2013
3
Exec Dt:
08/19/2013
4
Exec Dt:
02/25/2013
5
Exec Dt:
08/07/2013
6
Exec Dt:
02/25/2013
7
Exec Dt:
02/25/2013
Assignee
1
200 GARDNER STEEL CONFERENCE CENTER
THACKERAY & O'HARA STREETS
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13710114
Correspondence name and address
PAUL D. BANGOR, JR.
301 GRANT STREET, 14TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 8
Reel/Frame:047671/0212   Pages: 11
Recorded: 12/04/2018
Attorney Dkt #:DB001743-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2013
2
Exec Dt:
02/22/2013
3
Exec Dt:
08/19/2013
4
Exec Dt:
02/25/2013
5
Exec Dt:
08/07/2013
6
Exec Dt:
02/25/2013
7
Exec Dt:
02/25/2013
Assignee
1
200 GARDNER STEEL CONFERENCE CENTER
THACKERAY & O'HARA STREETS
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15368254
Correspondence name and address
PAUL D. BANGOR, JR., ESQUIRE
301 GRANT STREET, 14TH FLOOR
ONE OXFORD CENTRE
PITTSBURGH, PA 15219
Assignment: 9
Reel/Frame:030555/0930   Pages: 6
Recorded: 06/06/2013
Attorney Dkt #:106852.50US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/04/2013
2
Exec Dt:
06/05/2013
Assignee
1
200 GARDNER STEEL CONFERENCE CENTER
THACKERAY & O'HARA STREETS
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13760733
Correspondence name and address
JAMES J. PINGOR
600 SUPERIOR AVENUE
SUITE 2510
CLEVELAND, OH 44114
Assignment: 10
Reel/Frame:038247/0606   Pages: 10
Recorded: 04/11/2016
Attorney Dkt #:8123-91065-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/17/2014
2
Exec Dt:
12/12/2014
3
Exec Dt:
07/18/2014
4
Exec Dt:
07/18/2014
Assignee
1
200 GARDNER STEEL CONFERENCE CENTER
THACKERAY AND O'HARA STREETS
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14904063
Correspondence name and address
JEFFREY HAENDLER, KLARQUIST SPARKMAN LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204-2988
Assignment: 11
Reel/Frame:050331/0212   Pages: 10
Recorded: 09/10/2019
Attorney Dkt #:8123-91065-04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/17/2014
2
Exec Dt:
12/12/2014
3
Exec Dt:
07/18/2014
4
Exec Dt:
07/18/2014
Assignee
1
200 GARDNER STEEL CONFERENCE CENTER
THACKERAY AND O'HARA STREETS
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16533555
Correspondence name and address
JEFFREY HAENDLER, KLARQUIST SPARKMAN LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204-2988
Assignment: 12
Reel/Frame:065425/0932   Pages: 10
Recorded: 11/01/2023
Attorney Dkt #:8123-91065-05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/17/2014
2
Exec Dt:
12/12/2014
3
Exec Dt:
07/18/2014
4
Exec Dt:
07/18/2014
Assignee
1
200 GARDNER STEEL CONFERENCE CENTER
THACKERAY AND O'HARA STREETS
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18346000
Correspondence name and address
JEFFREY HAENDLER, KLARQUIST SPARKMAN LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204-2988
Assignment: 13
Reel/Frame:035206/0021   Pages: 6
Recorded: 03/19/2015
Attorney Dkt #:106852.50CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2015
2
Exec Dt:
02/17/2015
Assignee
1
200 GARDNER STEEL CONFERENCE CENTER
THACKERAY & O'HARA STREETS
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14572836
Correspondence name and address
JAMES J. PINGOR
600 SUPERIOR AVENUE EAST
SUITE 2510
CLEVELAND, OH 44114
Assignment: 14
Reel/Frame:039390/0172   Pages: 6
Recorded: 08/10/2016
Attorney Dkt #:214001-01604
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2015
2
Exec Dt:
02/17/2015
Assignee
1
130 THACKERAY AVENUE
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14572836
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT, LLC
600 GRANT STREET
44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 15
Reel/Frame:040317/0170   Pages: 8
Recorded: 11/10/2016
Attorney Dkt #:214001-01604
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NO. 14572832 PREVIOUSLY RECORDED ON REEL 035206 FRAME 0021. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignors
1
Exec Dt:
02/16/2015
2
Exec Dt:
02/17/2015
Assignee
1
130 THACKERAY AVENUE
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14572836
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT, LLC
600 GRANT STREET
44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 16
Reel/Frame:046615/0512   Pages: 7
Recorded: 08/10/2018
Attorney Dkt #:8123-96281-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2017
2
Exec Dt:
07/21/2017
3
Exec Dt:
06/22/2017
4
Exec Dt:
07/25/2017
Assignee
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16077229
Correspondence name and address
KLARQUIST SPARKMAN, LLP
121 SW SALMON STREET
SUITE 1600
PORTLAND, OR 97204
Assignment: 17
Reel/Frame:062089/0280   Pages: 7
Recorded: 12/14/2022
Attorney Dkt #:8123-96281-04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2017
2
Exec Dt:
07/21/2017
3
Exec Dt:
06/22/2017
4
Exec Dt:
07/25/2017
Assignee
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18065485
Correspondence name and address
JULIA F. KOTTMEIER, KLARQUIST SPARKMAN, LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 18
Reel/Frame:051307/0732   Pages: 6
Recorded: 12/17/2019
Attorney Dkt #:8123-98811-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2018
2
Exec Dt:
10/16/2018
3
Exec Dt:
10/12/2018
4
Exec Dt:
10/06/2018
Assignee
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16623611
Correspondence name and address
KLARQUIST SPARKMAN, LLP
121 SW SALMON STREET
SUITE 1600
PORTLAND, OR 97204
Assignment: 19
Reel/Frame:063847/0562   Pages: 6
Recorded: 06/03/2023
Attorney Dkt #:8123-98811-04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2018
2
Exec Dt:
10/16/2018
3
Exec Dt:
10/12/2018
4
Exec Dt:
10/06/2018
Assignee
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18205285
Correspondence name and address
CARSTEN C. GRELLMANN, KLARQUIST SPARKMAN, LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 20
Reel/Frame:054163/0054   Pages: 7
Recorded: 10/26/2020
Attorney Dkt #:8123-100835-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2019
2
Exec Dt:
05/29/2019
3
Exec Dt:
05/28/2019
4
Exec Dt:
05/31/2019
5
Exec Dt:
03/04/2020
Assignee
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17050504
Correspondence name and address
KLARQUIST SPARKMAN, LLP
121 SW SALMON STREET
SUITE 1600
PORTLAND, OR 97204
Assignment: 21
Reel/Frame:062300/0813   Pages: 7
Recorded: 01/06/2023
Attorney Dkt #:8123-100835-05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2019
2
Exec Dt:
05/29/2019
3
Exec Dt:
05/28/2019
4
Exec Dt:
05/31/2019
5
Exec Dt:
03/04/2020
Assignee
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18149394
Correspondence name and address
CARSTEN C. GRELLMANN, KLARQUIST SPARKMAN, LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 22
Reel/Frame:058742/0129   Pages: 8
Recorded: 01/24/2022
Attorney Dkt #:8123-104170-03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/2020
2
Exec Dt:
04/14/2020
3
Exec Dt:
04/16/2020
4
Exec Dt:
04/27/2020
5
Exec Dt:
04/16/2020
Assignee
1
1ST FLOOR GARDNER STEEL CONFERENCE CENTER
130 THACKERAY AVENUE
PITTSBURGH, PENNSYLVANIA 15260
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17625673
Correspondence name and address
KLARQUIST SPARKMAN, LLP
121 SW SALMON ST., SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 23
Reel/Frame:054562/0835   Pages: 3
Recorded: 12/07/2020
Attorney Dkt #:16-071
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/04/2020
2
Exec Dt:
12/04/2020
3
Exec Dt:
12/04/2020
Assignee
1
700 RIVER AVENUE
PITTSBURGH, PENNSYLVANIA 15212
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15727133
Correspondence name and address
DENTONS COHEN & GRIGSBY P.C.
625 LIBERTY AVENUE
PITTSBURGH, PA 15222-3152

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