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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 : PEARL, STEVEN R.
Total Assignments: 8
Assignment: 1
Reel/Frame:005555/0459   Pages: 10
Recorded: 12/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/27/1990
2
Exec Dt:
12/27/1990
Assignee
1
ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07634843
Correspondence name and address
PAUL J. COOK
MILLIPORE CORPORATION
80 ASHBY ROAD
BEDFORD, MA 01730
Assignment: 2
Reel/Frame:007535/0336   Pages: 4
Recorded: 06/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/06/1995
2
Exec Dt:
06/06/1995
3
Exec Dt:
06/06/1995
Assignee
1
80 ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08468177
Correspondence name and address
ANDREW T. KARNAKIS
80 ASHBY ROAD
BEDFORD, MA 01730
Assignment: 3
Reel/Frame:007931/0748   Pages: 4
Recorded: 03/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/1996
2
Exec Dt:
03/27/1996
3
Exec Dt:
03/27/1996
Assignee
1
80 ASBY ROAD
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08624830
Correspondence name and address
MILLIPORE CORPORATION
PAUL J. COOK
80 ASHBY ROAD
BEDFORD, MA 01730
Assignment: 4
Reel/Frame:010834/0402   Pages: 3
Recorded: 04/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/21/2000
Assignee
1
80 ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09530255
Correspondence name and address
MILLIPORE CORPORATION
JOHN DANA HUBBARD, ESQ.
BEDFORD, MA 01730
Assignment: 5
Reel/Frame:011275/0414   Pages: 3
Recorded: 10/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/25/2000
2
Exec Dt:
10/25/2000
3
Exec Dt:
10/25/2000
Assignee
1
80 ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09157836
Correspondence name and address
MILLIPORE CORPORATION
J. DANA HUBBARD
80 ASHBY ROAD
BEDFORD, MA 01730
Assignment: 6
Reel/Frame:011832/0173   Pages: 3
Recorded: 05/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2001
2
Exec Dt:
05/11/2001
3
Exec Dt:
05/11/2001
Assignee
1
80 ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09807592
Correspondence name and address
MILLIPORE CORPORATION
JOHN DANA HUBBARD
80 ASHBY ROAD
BEDFORD, MA 01730
Assignment: 7
Reel/Frame:013457/0268   Pages: 4
Recorded: 10/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/30/2002
2
Exec Dt:
10/30/2002
3
Exec Dt:
10/30/2002
Assignee
1
80 ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10246904
Correspondence name and address
MILLIPORE CORPORATION
JOHN DANA HUBBARD
80 ASHBY ROAD
BEDFORD, MASSACHUSETTS 01730
Assignment: 8
Reel/Frame:048444/0123   Pages: 7
Recorded: 02/26/2019
Attorney Dkt #:1580.00035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/17/2018
2
Exec Dt:
01/22/2019
3
Exec Dt:
11/01/2018
4
Exec Dt:
01/23/2019
Assignee
1
41 SEYON STREET
WALTHAM, MASSACHUSETTS 02453
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15772761
Correspondence name and address
KACVINSKY DAISAK BLUNI PLLC
101 CARNEGIE CENTER SUITE 106
PRINCETON, NJ 08540

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