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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 : HAFLER, DAVID A.
Total Assignments: 8
Assignment: 1
Reel/Frame:006688/0792   Pages: 3
Recorded: 08/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/1993
2
Exec Dt:
08/12/1993
3
Exec Dt:
08/18/1993
4
Exec Dt:
08/18/1993
5
Exec Dt:
08/16/1993
Assignee
1
75 FRANCIS STREET
BOSTON, MASSACHUSETTS 02115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08027127
Correspondence name and address
HOWARD M. FRANKFORT
DARBY & DARBY P.C.
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 2
Reel/Frame:007563/0013   Pages: 2
Recorded: 05/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/18/1995
Assignee
1
75 FRANCIS STREET
BOSTON, MASSACHUSETTS 02115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08124985
Correspondence name and address
ADDA C. GOGORIS
DARBY & DARBY P.C.
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 3
Reel/Frame:007659/0165   Pages: 3
Recorded: 10/02/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/13/1995
2
Exec Dt:
09/13/1995
Assignee
1
75 FRANCIS STREET
BOSTON, MASSACHUSETTS 02115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08419505
Correspondence name and address
DARBY & DARBY P.C.
ATTN: ADDA C. GOGORIS
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 4
Reel/Frame:008233/0320   Pages: 3
Recorded: 10/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/1996
2
Exec Dt:
09/30/1996
3
Exec Dt:
09/25/1996
Assignee
1
128 SPRING STREET
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08675886
Correspondence name and address
DARBY & DARBY P.C.
ADDA C. GOGORIS
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 5
Reel/Frame:009821/0958   Pages: 3
Recorded: 03/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/19/1999
2
Exec Dt:
02/26/1999
3
Exec Dt:
02/26/1999
4
Exec Dt:
02/22/1999
Assignee
1
75 FRANCIS STREET
BOSTON, MASSACHUSETTS 02115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09213285
Correspondence name and address
VINSON & ELKINS L.L.P.
MICHAEL A. SANZO
2300 FIRST CITY TOWER
1001 FANNIN
HOUSTON, TX 77002-6760
Assignment: 6
Reel/Frame:020829/0603   Pages: 5
Recorded: 04/21/2008
Attorney Dkt #:043214-060662-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/09/2008
2
Exec Dt:
04/09/2008
3
Exec Dt:
04/10/2008
4
Exec Dt:
04/10/2008
Assignee
1
75 FRANCIS STREET
BOSTON, MASSACHUSETTS 02115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12514602
Correspondence name and address
DAVID RESNICK
100 SUMMER STREET
NIXON PEABODY LLP
BOSTON, MA 02110-2131
Assignment: 7
Reel/Frame:022735/0970   Pages: 5
Recorded: 05/27/2009
Attorney Dkt #:043214-060663-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/09/2008
2
Exec Dt:
04/09/2008
3
Exec Dt:
04/10/2008
4
Exec Dt:
04/10/2008
Assignee
1
75 FRANCIS STREET
BOSTON, MASSACHUSETTS 02115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12514602
Correspondence name and address
DAVID S. RESNICK
100 SUMMER STREET
NIXON PEABODY LLP
BOSTON, MA 02110
Assignment: 8
Reel/Frame:021909/0994   Pages: 6
Recorded: 12/02/2008
Attorney Dkt #:05311-0046001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/17/2008
2
Exec Dt:
09/18/2008
Assignee
1
75 FRANCIS STREET
BOSTON, MASSACHUSETTS 02115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11766608
Correspondence name and address
JANICE K. DEYOUNG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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