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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 : ROSEN, MICHAEL J.
Total Assignments: 13
Assignment: 1
Reel/Frame:004615/0448   Pages: 1
Recorded: 10/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/02/1986
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06915230
Correspondence name and address
LAHIVE & COCKFIELD
60 STATE STREET
BOSTON, MA 02109
Assignment: 2
Reel/Frame:005198/0392   Pages: 2
Recorded: 12/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/01/1989
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07444540
Correspondence name and address
THOMAS J. ENGELLENNER
LAHIVE & COCKFIELD
60 STATE STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:005607/0987   Pages: 3
Recorded: 12/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/16/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07543214
Correspondence name and address
LEO R. REYNOLDS
HAMILTON, BROOK, SMITH & REYNOLDS
TWO MILITIA DR.
LEXINGTON, MA 02173-4799
Assignment: 4
Reel/Frame:008160/0181   Pages: 8
Recorded: 09/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/25/1995
2
Exec Dt:
06/12/1995
3
Exec Dt:
05/25/1995
4
Exec Dt:
06/08/1995
5
Exec Dt:
06/22/1995
6
Exec Dt:
05/26/1995
7
Exec Dt:
05/24/1995
8
Exec Dt:
05/24/1995
9
Exec Dt:
05/26/1995
Assignee
1
3684 LAKELAND LANE, APT. #D2
JACKSON, MISSISSIPPI 39216
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08429624
Correspondence name and address
PRAVEL, HEWITT, KIMBALL & KRIEGER
DOUGLAS W. ROMMELMANN
1177 WEST LOOP SOUTH, 10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 5
Reel/Frame:011492/0627   Pages: 3
Recorded: 01/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/30/2001
2
Exec Dt:
01/29/2001
3
Exec Dt:
01/30/2001
Assignee
1
113 FIFTH STREET S.E.
MINNEAPOLIS, MICHIGAN 55414
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09772707
Correspondence name and address
WESTMAN, CHAMPLIN & KELLY, P.A.
NICKOLAS E. WESTMAN
900 SECOND AVENUE SOUTH, SUITE 1600
INTERNATIONAL CENTRE
MINNEAPOLIS, MN 55402
Assignment: 6
Reel/Frame:030190/0941   Pages: 10
Recorded: 04/10/2013
Attorney Dkt #:10US0036-NONP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/28/2013
2
Exec Dt:
03/28/2013
3
Exec Dt:
03/28/2013
4
Exec Dt:
04/01/2013
5
Exec Dt:
04/01/2013
6
Exec Dt:
03/29/2013
7
Exec Dt:
04/04/2013
8
Exec Dt:
04/10/2013
Assignee
1
250 S. KRAEMER BOULEVARD
BREA, CALIFORNIA 92821
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13747567
Correspondence name and address
BECKMAN COULTER, INC.
250 S. KRAEMER BOULEVARD
MAIL CODE E1.SE.03
BREA, CA 92821
Assignment: 7
Reel/Frame:030191/0084   Pages: 10
Recorded: 04/10/2013
Attorney Dkt #:10US0036-NONP3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/28/2013
2
Exec Dt:
03/28/2013
3
Exec Dt:
03/28/2013
4
Exec Dt:
04/01/2013
5
Exec Dt:
04/01/2013
6
Exec Dt:
03/29/2013
7
Exec Dt:
04/04/2013
8
Exec Dt:
04/10/2013
Assignee
1
250 S. KRAEMER BOULEVARD
BREA, CALIFORNIA 92821
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13747633
Correspondence name and address
BECKMAN COULTER, INC.
250 S. KRAEMER BOULEVARD
MAIL CODE E1.SE.03
BREA, CA 92821
Assignment: 8
Reel/Frame:030191/0219   Pages: 10
Recorded: 04/10/2013
Attorney Dkt #:10US0036-NONP5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/28/2013
2
Exec Dt:
03/28/2013
3
Exec Dt:
03/28/2013
4
Exec Dt:
04/01/2013
5
Exec Dt:
04/01/2013
6
Exec Dt:
03/13/2013
7
Exec Dt:
04/04/2013
8
Exec Dt:
04/10/2013
Assignee
1
250 S. KRAEMER BOULEVARD
BREA, CALIFORNIA 92821
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13747697
Correspondence name and address
BECKMAN COULTER, INC.
250 S. KRAEMER BOULEVARD
MAIL CODE E1.SE.03
BREA, CA 92821
Assignment: 9
Reel/Frame:030191/0374   Pages: 8
Recorded: 04/10/2013
Attorney Dkt #:10US0036-NONP7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/28/2013
2
Exec Dt:
03/28/2013
3
Exec Dt:
03/28/2013
4
Exec Dt:
04/04/2013
5
Exec Dt:
04/10/2013
Assignee
1
250 S. KRAEMER BOULEVARD
BREA, CALIFORNIA 92821
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13747801
Correspondence name and address
BECKMAN COULTER, INC.
250 S. KRAEMER BOULEVARD
MAIL CODE E1.SE.03
BREA, CA 92821
Assignment: 10
Reel/Frame:030191/0529   Pages: 10
Recorded: 04/10/2013
Attorney Dkt #:10US0036-NONP10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/28/2013
2
Exec Dt:
03/28/2013
3
Exec Dt:
03/28/2013
4
Exec Dt:
04/04/2013
5
Exec Dt:
04/04/2013
6
Exec Dt:
04/10/2013
Assignee
1
250 S. KRAEMER BOULEVARD
BREA, CALIFORNIA 92821
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13747900
Correspondence name and address
BECKMAN COULTER, INC.
250 S. KRAEMER BOULEVARD
MAIL CODE E1.SE.03
BREA, CA 92821
Assignment: 11
Reel/Frame:056327/0899   Pages: 10
Recorded: 05/24/2021
Attorney Dkt #:11043.713US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2019
2
Exec Dt:
11/20/2019
3
Exec Dt:
11/20/2019
4
Exec Dt:
11/20/2019
5
Exec Dt:
11/20/2019
6
Exec Dt:
11/20/2019
7
Exec Dt:
11/20/2019
8
Exec Dt:
11/20/2019
9
Exec Dt:
11/20/2019
Assignee
1
975 ISLAND DR., SUITE 101
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17323843
Correspondence name and address
VICTORIA L. BOYD
555 BRYANT ST. #377
PALO ALTO, CA 94301
Assignment: 12
Reel/Frame:059381/0620   Pages: 10
Recorded: 03/23/2022
Attorney Dkt #:47697-713.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2019
2
Exec Dt:
11/20/2019
3
Exec Dt:
11/20/2019
4
Exec Dt:
11/20/2019
5
Exec Dt:
11/20/2019
6
Exec Dt:
11/20/2019
7
Exec Dt:
11/20/2019
8
Exec Dt:
11/20/2019
9
Exec Dt:
11/20/2019
Assignee
1
975 ISLAND DR., SUITE 101
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17323843
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304
Assignment: 13
Reel/Frame:059381/0304   Pages: 11
Recorded: 03/23/2022
Attorney Dkt #:47697-712.301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/21/2019
2
Exec Dt:
11/21/2019
3
Exec Dt:
11/21/2019
4
Exec Dt:
11/20/2019
5
Exec Dt:
11/21/2019
6
Exec Dt:
11/20/2019
7
Exec Dt:
11/21/2019
8
Exec Dt:
11/21/2019
9
Exec Dt:
11/21/2019
10
Exec Dt:
11/21/2019
11
Exec Dt:
11/21/2019
12
Exec Dt:
11/21/2019
Assignee
1
975 ISLAND DR., SUITE 101
REDWOOD CITY, CALIFORNIA 94065
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17323834
Correspondence name and address
WILSON SONSINI GOODRICH & ROSATI
650 PAGE MILL ROAD
PALO ALTO, CA 94304

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