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Patent Assignment Assignee Details
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Assignee Name : NATIONAL RAILROAD PASSENGER CORPORATION
Total Assignments: 22
Assignment: 1
Reel/Frame:003818/0208   Pages: 2
Recorded: 09/22/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/17/1980
Assignee
1
400 NORTH CAPITOL ST.
WASHINGTON, DISTRICT OF COLUMBIA 20001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06189395
Correspondence name and address
BEVERIDGE, DE GRANDI,
KLINE & LUNSFORD
SUITE 1100, FEDERAL BAR BLDG. WEST,
1819 H STREET, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004564/0539   Pages: 2
Recorded: 06/23/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/06/1986
2
Exec Dt:
06/13/1986
Assignee
1
400 NORTH CAPITOL STREET, N.W.
A CORP OF DC
WASHINGTON, DISTRICT OF COLUMBIA 20001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06813284
Correspondence name and address
KLINE, ROMMEL & COLBERT
ONE FARRAGUT SQUARE SOUTH, 7TH FLR.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:008271/0790   Pages: 3
Recorded: 12/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/1996
2
Exec Dt:
08/01/1996
3
Exec Dt:
08/01/1996
Assignee
1
60 MASSACHUSETTS AVENUE, NE
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08691189
Correspondence name and address
LOWE, PRICE, LEBLANC & BECKER
KENNETH M. BERNER
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:008877/0797   Pages: 3
Recorded: 12/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/1997
2
Exec Dt:
10/10/1997
Assignee
1
60 MASSACHUSETTS AVENUE, N.E.
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08893178
Correspondence name and address
LOWE, PRICE, LEBLANC ET AL.
BENJAMIN J. HAUPTMAN
99 CANAL CENTER PLAZA
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:008894/0599   Pages: 2
Recorded: 01/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/06/1997
2
Exec Dt:
12/17/1997
3
Exec Dt:
12/14/1997
4
Exec Dt:
12/02/1997
5
Exec Dt:
10/01/1997
Assignee
1
60 MASSACHUSETTS AVENUE, NE
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08886129
Correspondence name and address
LOWE PRICE LEBLANC & BECKER
BENJAMIN J. HAUPTMAN
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 6
Reel/Frame:009276/0427   Pages: 4
Recorded: 06/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/1998
2
Exec Dt:
02/09/1998
3
Exec Dt:
02/09/1998
4
Exec Dt:
02/09/1998
Assignee
1
60 MASSACHUSETTS AVENUE, N.E.
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08885816
Correspondence name and address
LOWE HAUPTMAN ETAL.
BENJAMIN J. HAUPTMAN
99 CANAL CENTER PLAZA
SUITE 420
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:009044/0608   Pages: 4
Recorded: 03/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/18/1998
2
Exec Dt:
02/23/1998
3
Exec Dt:
02/23/1998
4
Exec Dt:
02/08/1998
5
Exec Dt:
02/08/1998
Assignee
1
60 MASSACHUSETTS AVENUE NE
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08934904
Correspondence name and address
LOWE HAUPTMAN GOPSTEIN & BERNER, LLP
BENJAMIN J. HAUPTMAN
99 CANAL CENTER PLAZA
SUITE 420
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:009810/0029   Pages: 2
Recorded: 03/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/08/1999
Assignee
1
60 MASSACHUSETTS AVE., N.E.
WASHINGTON, DISTRICT OF COLUMBIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09210481
Correspondence name and address
LOWE HAUPTMAN GOPSTEIN ET AL.
BENJAMIN J. HAUPTMAN
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:010356/0455   Pages: 2
Recorded: 10/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/28/1999
2
Exec Dt:
09/29/1999
3
Exec Dt:
10/12/1999
Assignee
1
60 MASSACHUSETTS AVENUE, N.E.
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09429367
Correspondence name and address
LOWE HAUPTMAN GOPSTEIN GILMAN & BERNER
BENJAMIN J. HAUPTMAN
1700 DIAGONAL ROAD
SUITE 310
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:015924/0507   Pages: 5
Recorded: 10/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/01/2000
2
Exec Dt:
04/17/2000
3
Exec Dt:
04/26/2000
4
Exec Dt:
04/26/2000
Assignee
1
30TH AND MARKET STREETS
PHILADELPHIA, PENNSYLVANIA 19104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10971348
Correspondence name and address
STUART D. RUDOLER
2 BALA PLAZA, SUITE 300
BALA CYNWYD, PA 19004
Assignment: 11
Reel/Frame:011580/0997   Pages: 2
Recorded: 02/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/11/2001
Assignee
1
60 MASSACHUSETTS AVENUE, N.E.
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09794324
Correspondence name and address
LOWE HAUPTMAN GILMAN & BERNER
BENJAMIN J. HAUPTMAN
1700 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:011666/0867   Pages: 3
Recorded: 04/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/2001
2
Exec Dt:
03/23/2001
Assignee
1
60 MASSACHUSETTS AVENUE, N.E.
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09769291
Correspondence name and address
LAW OFFICES OF LOUIS WOO
LOUIS WOO, ESQ.
1901 N. FORT MYER DRIVE
SUITE 501
ARLINGTON, VA 22209
Assignment: 13
Reel/Frame:012057/0801   Pages: 2
Recorded: 08/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/09/2001
Assignee
1
60 MASSACHUSETTS AVENUE, N.E.
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09764429
Correspondence name and address
LOWE HAUPTMAN GILMAN & BERNER
BENJAMIN J. HAUPTMAN
170 DIAGONAL ROAD, SUITE 310
ALEXANDRIA, VIRGINIA 22314
Assignment: 14
Reel/Frame:022232/0647   Pages: 3
Recorded: 02/10/2009
Attorney Dkt #:2800-014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2009
2
Exec Dt:
01/20/2009
Assignee
1
60 MASSACHUSETTS AVENUE, N.E.
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12356356
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL RD., SUITE 300
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:036218/0193   Pages: 3
Recorded: 07/30/2015
Attorney Dkt #:2800-014A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2009
2
Exec Dt:
01/20/2009
Assignee
1
60 MASSACHUSETTS AVENUE, N.E.
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13477863
Correspondence name and address
LOWE HAUPTMAN & HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:027561/0738   Pages: 2
Recorded: 01/19/2012
Attorney Dkt #:2800-017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/05/2012
2
Exec Dt:
01/05/2012
Assignee
1
60 MASSACHUSETTS AVENUE, N.E.
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13353793
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:029669/0323   Pages: 2
Recorded: 01/22/2013
Attorney Dkt #:2800-016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/07/2012
2
Exec Dt:
12/03/2012
3
Exec Dt:
12/03/2012
Assignee
1
60 MASSECHUSETTS AVE., N.E.
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13699205
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
1700 DIAGONAL ROAD
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:030624/0215   Pages: 2
Recorded: 06/17/2013
Attorney Dkt #:2800-018U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/2013
2
Exec Dt:
05/22/2013
3
Exec Dt:
05/23/2013
Assignee
1
60 MASSECHUSETTS AVE., N.E.
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13692385
Correspondence name and address
LOWE HAUPTMAN HAM & BERNER, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 19
Reel/Frame:038334/0750   Pages: 2
Recorded: 04/20/2016
Attorney Dkt #:2800-019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/04/2016
Assignee
1
60 MASSACHUSETTS AVENUE, N.E.
WASHINTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13895407
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 20
Reel/Frame:049368/0681   Pages: 3
Recorded: 06/04/2019
Attorney Dkt #:P23489US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/2016
2
Exec Dt:
04/08/2016
3
Exec Dt:
04/11/2016
4
Exec Dt:
04/12/2016
5
Exec Dt:
04/19/2016
6
Exec Dt:
04/11/2016
7
Exec Dt:
04/11/2016
Assignee
1
60 MASSACHUSETTS AVE., NE
WASHINGTON, DISTRICT OF COLUMBIA 20002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15093362
Correspondence name and address
GERARD M. DONOVAN, REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 21
Reel/Frame:055937/0335   Pages: 9
Recorded: 04/15/2021
Attorney Dkt #:P23546US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2020
2
Exec Dt:
06/03/2020
3
Exec Dt:
05/20/2020
4
Exec Dt:
05/18/2020
5
Exec Dt:
06/08/2020
6
Exec Dt:
04/14/2021
Assignee
1
1 MASSACHUSETTS AVE., N. W.
WASHINGTON, DISTRICT OF COLUMBIA 20001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16898089
Correspondence name and address
GERARD DONOVAN
P.O. BOX 488
PITTSBURGH, PA 15230
Assignment: 22
Reel/Frame:066134/0385   Pages: 9
Recorded: 01/16/2024
Attorney Dkt #:P23546US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2020
2
Exec Dt:
06/03/2020
3
Exec Dt:
05/20/2020
4
Exec Dt:
05/18/2020
5
Exec Dt:
06/08/2020
6
Exec Dt:
04/14/2021
Assignee
1
1 MASSACHUSETTS AVE., N. W.
WASHINGTON, DISTRICT OF COLUMBIA 20001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18537986
Correspondence name and address
GERARD DONOVAN; REED SMITH LLP
P.O. BOX 488
PITTSBURGH, PA 15230

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