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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 : KRON, STEPHEN J.
Total Assignments: 20
Assignment: 1
Reel/Frame:005420/0033   Pages: 3
Recorded: 08/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/31/1990
Assignee
1
A CORP. OF CA
STANFORD, CALIFORNIA 94305
Property
 
Pat #
Pub #
Intl #
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NONE
07528316
Correspondence name and address
PETER J. DEHLINGER
350 CAMBRIDGE AVE., STE. 100
PALO ALTO, CA 94306
Assignment: 2
Reel/Frame:008588/0784   Pages: 9
Recorded: 07/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/1997
2
Exec Dt:
06/16/1997
3
Exec Dt:
06/16/1997
4
Exec Dt:
07/01/1997
Assignee
1
1106 COMMONWEALTH AVENUE
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08800840
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK, ESQ.
TWO MILITIA DRIVE
LEXINGTON, MA 02173
Assignment: 3
Reel/Frame:008572/0483   Pages: 4
Recorded: 06/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/1997
2
Exec Dt:
06/17/1997
3
Exec Dt:
06/16/1997
Assignee
1
255 BROADWAY
WINTER HILL, MASSACHUSETTS 02145
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08812105
Correspondence name and address
KEVIN M. FARRELL
P.O. BOX 999
YORK HARBOR, ME 03911
Assignment: 4
Reel/Frame:020789/0023   Pages: 7
Recorded: 04/11/2008
Attorney Dkt #:EXT-061C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/1998
2
Exec Dt:
07/17/1998
3
Exec Dt:
03/11/1998
4
Exec Dt:
04/02/1998
Assignee
1
1106 COMMONWEALTH AVENUE
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10888767
Correspondence name and address
GOODWIN PROCTER LLP
53 STATE STREET
BOSTON, MA 02109
Assignment: 5
Reel/Frame:022359/0184   Pages: 7
Recorded: 03/06/2009
Attorney Dkt #:EXT-061C2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/1998
2
Exec Dt:
07/17/1998
3
Exec Dt:
03/11/1998
4
Exec Dt:
04/02/1998
Assignee
1
1106 COMMONWEALTH AVENUE
BOSTON, MASSACHUSETTS 02215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12251190
Correspondence name and address
PATENT ADMINISTRATOR
GOODWIN PROCTER LLP
EXCHANGE PLACE
BOSTON, MA 02109
Assignment: 6
Reel/Frame:010141/0201   Pages: 6
Recorded: 08/05/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/10/1998
2
Exec Dt:
07/24/1998
Assignees
1
1106 COMMONWEALTH AVENUE
BOSTON, MASSACHUSETTS 02215
2
9 CAMBRIDGE CENTER
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08776859
Correspondence name and address
DANN, DORFMAN, HERRELL ET AL.
PATRICK J. HAGAN
1601 MARKET STREET
SUITE 720
PHILADELPHIA, PA 19103-2307
Assignment: 7
Reel/Frame:023503/0895   Pages: 4
Recorded: 11/11/2009
Attorney Dkt #:93126P AND 93126U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/10/2009
Assignee
1
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12555668
Correspondence name and address
LAURIE AXFORD AT THE NATH LAW GROUP
112 S. WEST STREET
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:027846/0844   Pages: 2
Recorded: 03/12/2012
Attorney Dkt #:012833-0021-999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2012
2
Exec Dt:
02/10/2012
Assignee
1
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13302819
Correspondence name and address
JONES DAY
222 EAST 41ST ST
NEW YORK, NY 10017
Assignment: 9
Reel/Frame:027847/0403   Pages: 2
Recorded: 03/12/2012
Attorney Dkt #:012833-0023-999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2012
2
Exec Dt:
02/10/2012
Assignee
1
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13302877
Correspondence name and address
JONES DAY
222 EAST 41ST ST
NEW YORK, NY 10017
Assignment: 10
Reel/Frame:027847/0570   Pages: 2
Recorded: 03/12/2012
Attorney Dkt #:012833-0024-999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2012
2
Exec Dt:
02/10/2012
Assignee
1
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13302890
Correspondence name and address
JONES DAY
222 EAST 41ST ST
NEW YORK, NY 10017
Assignment: 11
Reel/Frame:027856/0451   Pages: 2
Recorded: 03/13/2012
Attorney Dkt #:012833-0025-999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2012
2
Exec Dt:
02/10/2012
Assignee
1
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13302910
Correspondence name and address
JONES DAY
222 EAST 41ST ST
NEW YORK, NY 10017
Assignment: 12
Reel/Frame:027856/0453   Pages: 2
Recorded: 03/13/2012
Attorney Dkt #:012833-0022-999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2012
2
Exec Dt:
02/10/2012
Assignee
1
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13302851
Correspondence name and address
JONES DAY
222 EAST 41ST ST
NEW YORK, NY 10017
Assignment: 13
Reel/Frame:027856/0529   Pages: 2
Recorded: 03/13/2012
Attorney Dkt #:012833-0020-999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2012
2
Exec Dt:
02/10/2012
Assignee
1
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13302801
Correspondence name and address
JONES DAY
222 EAST 41ST ST
NEW YORK, NY 10017
Assignment: 14
Reel/Frame:056783/0712   Pages: 2
Recorded: 07/08/2021
Attorney Dkt #:EMDM0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/10/2012
2
Exec Dt:
02/10/2012
Assignee
1
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17369771
Correspondence name and address
STINSON LLP
7700 FORSYTH BOULEVARD, SUITE 1100
ST. LOUIS, MO 63105
Assignment: 15
Reel/Frame:034128/0781   Pages: 2
Recorded: 11/07/2014
Attorney Dkt #:012833-0026-999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/17/2013
2
Exec Dt:
05/17/2013
Assignee
1
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13898015
Correspondence name and address
JONES DAY
222 EAST 41ST ST
NEW YORK, NY 10017
Assignment: 16
Reel/Frame:042574/0109   Pages: 5
Recorded: 06/02/2017
Attorney Dkt #:101719.000006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/01/2017
2
Exec Dt:
06/02/2017
Assignee
1
337 FISHERS ROAD
BRYN MAWR, PENNSYLVANIA 19010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14729319
Correspondence name and address
BAKER & HOSTETLER LLP
2929 ARCH STREET
12TH FLOOR, CIRA CENTRE
PHILADELPHIA, PA 19104
Assignment: 17
Reel/Frame:042574/0262   Pages: 6
Recorded: 06/02/2017
Attorney Dkt #:101719.000007 & 000009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/01/2017
2
Exec Dt:
06/02/2017
Assignee
1
337 FISHERS ROAD
BRYN MAWR, PENNSYLVANIA 19010
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
14996373
 
15589107
Correspondence name and address
BAKER & HOSTETLER LLP
2929 ARCH STREET
12TH FLOOR, CIRA CENTRE
PHILADELPHIA, PA 19104
Assignment: 18
Reel/Frame:047328/0421   Pages: 5
Recorded: 10/26/2018
Attorney Dkt #:101719.000011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/01/2017
2
Exec Dt:
06/02/2017
Assignee
1
337 FISHERS ROAD
BRYN MAWR, PENNSYLVANIA 19010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16104316
Correspondence name and address
BAKER & HOSTETLER LLP
2929 ARCH STREET
12TH FLOOR, CIRA CENTRE
PHILADELPHIA, PA 19104
Assignment: 19
Reel/Frame:058067/0407   Pages: 3
Recorded: 11/10/2021
Attorney Dkt #:101719.000014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/09/2021
2
Exec Dt:
11/09/2021
Assignee
1
337 FISHERS ROAD
BRYN MAWR, PENNSYLVANIA 19010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17497292
Correspondence name and address
BAKERHOSTETLER
2929 ARCH STREET
12TH FLOOR
PHILADELPHIA, PA 19104
Assignment: 20
Reel/Frame:066181/0709   Pages: 4
Recorded: 01/19/2024
Attorney Dkt #:101719.000017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/29/2023
2
Exec Dt:
08/29/2023
3
Exec Dt:
08/30/2023
Assignee
1
337 FISHERS ROAD
BRYN MAWR, PENNSYLVANIA 19010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18459947
Correspondence name and address
BAKERHOSTETLER
1735 MARKET STREET
SUITE 3300
PHILADELPHIA, PA 19103-7501

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