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Patent Assignment Assignor Details
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Assignor Name : WEINBERG, IRVING
Total Assignments: 13
Assignment: 1
Reel/Frame:004337/0255   Pages: 1
Recorded: 11/07/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEINBERG, IRVING
Exec Dt:
10/26/1984
2
BRANDHORST, HENRY W. JR.
Exec Dt:
10/26/1984
Assignee
1
UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
WASHINGTON, DISTRICT OF COLUMBIA 20546
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4608452
NONE
06669140
Correspondence name and address
NATIONAL AERONAUTICS AND
SPACE ADMINISTRATION
WASHINGTON DC 20546
Assignment: 2
Reel/Frame:005272/0317   Pages: 2
Recorded: 03/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRANDHORST, HENRY W. JR.
Exec Dt:
03/13/1990
2
WEINBERG, IRVING
Exec Dt:
03/13/1990
Assignee
1
UNITED STATES OF AMERICA, THE, AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5019176
NONE
07495969
Correspondence name and address
JOHN R. MANNING
NATIONAL AERONAUTICS AND
SPACE ADMINISTRATION
WASHINGTON, D.C. 20546
Assignment: 3
Reel/Frame:005999/0063   Pages: 9
Recorded: 01/22/1992
Conveyance: ASSIGNS THE PERCENTAGES BESIDE THEIR RESPECTIVE NAMES.
Assignor
1
WEINBERG, IRVING
Exec Dt:
01/16/1992
Assignees
1
WEINBERG, IRVING 60%
9754 WHISKEY RUN
LAUREL, MARYLAND 20723
2
MAKO, RICK 30%
6308 YOUNGS BRANCH DR.
FAIRFAX STATION, VIRGINIA 22039
3
SCHWARTZ, ANSEL M. 10%
5514 CLAYBOURNE ST.
PITTSBURGH, PENNSYLVANIA 15232
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5252830
NONE
07824804
Correspondence name and address
ANSEL M. SCHWARTZ
425 N. CRAIG ST., STE. 301
PITTSBURGH, PA 15213
Assignment: 4
Reel/Frame:007145/0115   Pages: 5
Recorded: 09/19/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEINBERG, IRVING
Exec Dt:
06/30/1994
Assignees
1
SCHWARTZ, ANSEL M.
1321 BEECHWOOD BOULEVARD
PITTSBURGH, PENNSYLVANIA 15217
2
THOMPSON, CHRISTOPHER J.
11870 RUE LAVIGNE
MONTREAL, QUEBEC, CANADA H-4J1X8
PITTSBURGH, PENNSYLVANIA 15217
3
MAKO, FREDERICK M.
6308 YOUNGS BRANCH DRIVE
FAIRFAX STATION, VA 22039
PITTSBURGH, PENNSYLVANIA 15217
4
IRVING WEINBERG
5609 NORTHFIELD ROAD
BETHESDA, MD 20817
PITTSBURGH, PENNSYLVANIA 15217
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5519221
NONE
08262737
Correspondence name and address
ANSEL M. SCHWARTZ
425 N. CRAIG STREET
SUITE 301
PITTSBURGH, PA 15213
Assignment: 5
Reel/Frame:019692/0818   Pages: 5
Recorded: 08/14/2007
Attorney Dkt #:6417.160
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING
Exec Dt:
07/06/2007
2
SAVELIEV, VALERI
Exec Dt:
07/07/2007
Assignee
1
QUANTUM MOLECULAR TECHNOLOGIES, INC.
246 MATHESON BOULEVARD EAST
MISSISSAUGA
ONTARIO, CANADA L4Z 1X1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7800070
US20080156993
11783613
Correspondence name and address
JOSEPH W. BERENATO
6550 ROCK SPRING DR. SUITE 240
BETHESDA, MD 20817
Assignment: 6
Reel/Frame:023101/0658   Pages: 2
Recorded: 08/14/2009
Attorney Dkt #:42830-47696
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING
Exec Dt:
08/03/2009
2
STEPANOV, PAVEL
Exec Dt:
08/03/2009
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100036261
12535236
Correspondence name and address
BARNES & THORNBURG LLP
750 17TH STREET, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:024549/0564   Pages: 4
Recorded: 06/17/2010
Attorney Dkt #:42830-47667
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING
Exec Dt:
06/04/2010
2
URDANETA, MARIO
Exec Dt:
06/04/2010
3
STEPANOV, PAVEL
Exec Dt:
06/04/2010
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100256672
12750034
Correspondence name and address
BARNES & THORNBURG LLP
750-17TH STREET NW
SUITE 900
WASHINGTON, DC 20006-4675
Assignment: 8
Reel/Frame:025449/0974   Pages: 2
Recorded: 12/06/2010
Attorney Dkt #:42830/48183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEINBERG, IRVING
Exec Dt:
09/23/2010
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8836329
US20110068791
12888580
Correspondence name and address
BARNES & THORNBURG LLP
750-17TH STREET NW
SUITE 900
WASHINGTON, DC 20006-4675
Assignment: 9
Reel/Frame:025916/0001   Pages: 4
Recorded: 03/08/2011
Attorney Dkt #:42830/48888
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
URDANETA, MARIO
Exec Dt:
02/23/2011
2
STEPANOV, PAVEL
Exec Dt:
02/23/2011
3
WEINBERG, IRVING
Exec Dt:
02/23/2011
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110192984
13022254
Correspondence name and address
BARNES & THORNBURG LLP
750-17TH STREET NW
SUITE 900
WASHINGTON, DC 20006-4675
Assignment: 10
Reel/Frame:026040/0908   Pages: 3
Recorded: 03/29/2011
Attorney Dkt #:42830/48822
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANASHKIN, EDWARD
Exec Dt:
03/07/2011
2
WEINBERG, IRVING
Exec Dt:
03/10/2011
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8306179
US20110182401
13016064
Correspondence name and address
BARNES & THORNBURG LLP
1717 PENNSYLVANIA AVENUE NW
SUITE 500
WASHINGTON, DC 20006-4675
Assignment: 11
Reel/Frame:039682/0298   Pages: 2
Recorded: 09/09/2016
Attorney Dkt #:42830-258646
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WEINBERG, IRVING
Exec Dt:
09/08/2016
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
12156 PARKLAWN DRIVE
NORTH BETHESDA, MARYLAND 20852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170065825
15260453
Correspondence name and address
BARNES & THORNBURG LLP (DC)
11 SOUTH MERIDIAN STREET
INDIANAPOLIS, IN 46204
Assignment: 12
Reel/Frame:061350/0367   Pages: 3
Recorded: 10/07/2022
Attorney Dkt #:42830-314116
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING
Exec Dt:
10/06/2022
2
ENGLISH, BRADLEY
Exec Dt:
10/07/2022
Assignee
1
WEINBERG MEDICAL PHYSICS, INC.
12156 PARKLAWN DRIVE
NORTH BETHESDA, MARYLAND 20852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11554269
US20200246629
16778620
Correspondence name and address
BARNES & THORNBURG LLP (DC)
11 SOUTH MERIDIAN STREET
INDIANAPOLIS, 46204 UNITED STATES
Assignment: 13
Reel/Frame:061864/0367   Pages: 3
Recorded: 11/23/2022
Attorney Dkt #:42830-321417
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING
Exec Dt:
11/17/2022
2
MAIR, LAMAR ODELL
Exec Dt:
11/17/2022
3
UDALOV, OLEG
Exec Dt:
11/17/2022
Assignee
1
WEINBERG MEDICAL PHYSICS INC
12156 PARKLAWN DRIVE
NORTH BETHESDA, MARYLAND 20852-1708
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11536789
US20200386837
16893047
Correspondence name and address
BARNES & THORNBURG LLP (DC)
11 S. MERIDIAN STREET
INDIANAPOLIS, IN 46204

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