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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
02/02/1993
Application #:
07685167
Filing Dt:
04/12/1991
Inventors:
STEPHANIE A. SWEETANA, GEORGE M. GRASS
Title:
APPARATUS FOR IN VITRO DETERMINATION OF SUBSTANCES ACROSS MEMBRANES, BIOLOGICAL TISSUES, OR CELL CULTURES
Assignment: 1
Reel/Frame:
009693/0634Recorded: 01/13/1999Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/29/1998
Exec Dt:
10/29/1998
Assignee:
P.O. BOX 1242
TAHOE CITY, CALIFORNIA 96145
Correspondent:
COOLEY GODWARD LLP
JAMES A. BRADBURNE, PH.D.
FIVE PALO ALTO SQUARE
3000 EL CAMINO REAL
PALO ALTO, CA 94306
Assignment: 2
Reel/Frame:
009693/0640Recorded: 01/13/1999Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/05/1998
Assignee:
851 EAST GLENDALE AVENUE
SPARKS, NEVADA 89431
Correspondent:
COOLEY GODWARD LLP
JAMES A. BRADBURNE, PH.D.
FIVE PALO ALTO SQUARE
3000 EL CAMINO REAL
PALO ALTO, CA 94306
Assignment: 3
Reel/Frame:
009693/0712Recorded: 01/13/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/05/1998
Assignee:
1506 JUNIPER MOUNTAIN ROAD
TAHOE CITY, CALIFORNIA 96145
Correspondent:
COOLEY GODWARD LLP
JAMES A. BRADBURNE, PH.D.
FIVE PALO ALTO SQUARE
3000 EL CAMINO REAL
PALO ALTO, CA 94306
Assignment: 4
Reel/Frame:
011027/0010Recorded: 08/03/2000Pages: 9
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/14/2000
Assignee:
40 WATER STREET
BOSTON, MASSACHUSETTS 02109
Correspondent:
CHRISTOPHER E. KONDRACKI
2001 JEFFERSON DAVIS HWY.
SUITE 505
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:
012153/0844Recorded: 09/13/2001Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/06/2001
Assignee:
HEIDELBERG, GERMANY
Correspondent:
ARENT FOX KINTNER PLOTKIN & KAHN PLLC
ROBERT B. MURRAY
1050 CONNECTICUT AVENUE, N.W., SUITE 600
WASHINGTON, D.C. 20036-5339
Assignment: 6
Reel/Frame:
045219/0436Recorded: 02/01/2018Pages: 5
Conveyance:
RELEASE OF PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
01/30/2018
Assignee:
84 OCTOBER HILL ROAD
HOLLISTON, MASSACHUSETTS 01746
Correspondent:
S. KAREFF C/O SCHULTE ROTH & ZABEL LLP
919 THIRD AVENUE
19TH FLOOR
NEW YORK, NY 10022
Assignment: 7
Reel/Frame:
054855/0481Recorded: 12/28/2020Pages: 20
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/22/2020
Assignee:
28 STATE STREET
BOSTON, MASSACHUSETTS 02109
Correspondent:
MELISSA D. WAITE
100 HIGH STREET
21ST FLOOR
BOSTON, MA 02110

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