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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 : HRKACH, JEFFREY S.
Total Assignments: 13
Assignment: 1
Reel/Frame:007669/0252   Pages: 4
Recorded: 08/22/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/1995
2
Exec Dt:
07/20/1995
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08491490
Correspondence name and address
PATREA L. PABST, ESQ.
ARNALL GOLDEN & GREGORY
1201 WEST PEACHTREE STREET
2800 ONE ATLANTIC CENTER
ATLANTA, GEORGIA 30309
Assignment: 2
Reel/Frame:008388/0959   Pages: 7
Recorded: 01/17/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/1996
2
Exec Dt:
11/18/1996
3
Exec Dt:
12/11/1996
4
Exec Dt:
12/12/1996
5
Exec Dt:
11/18/1996
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08739308
Correspondence name and address
PATREA L. PABST, ESQ.
2800 ONE ATLANTIC CTR.
1201 W. PEACHTREE ST.
ATLANTA, GA 30309-3400
Assignment: 3
Reel/Frame:009421/0713   Pages: 8
Recorded: 08/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/1998
2
Exec Dt:
07/20/1998
3
Exec Dt:
07/16/1998
4
Exec Dt:
08/21/1998
Assignee
1
77 MASSACHUSETTS AVENUE
A CORPORATION OF THE COMMONWEALTH OF MASSACHUSETTS
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09104775
Correspondence name and address
ARNALL, GOLDEN & GREGORY, LLP
PATREA L. PABST, ESQ.
2800 ONE ATLANTIC CENTER
1201 WEST PEACHTREE STREET
ATLANTA, GA 30309-3450
Assignment: 4
Reel/Frame:009923/0384   Pages: 9
Recorded: 04/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/1999
2
Exec Dt:
02/26/1999
3
Exec Dt:
03/16/1999
4
Exec Dt:
03/19/1999
5
Exec Dt:
03/01/1999
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09194068
Correspondence name and address
ARNALL GOLDEN & GREGORY, LLP
PATREA L. PABST, ESQ
2800 ONE ATLANTIC CENTER
1201 WEST PEACHTREE STREET
ATLANTA, GEORGIA 30309-3450
Assignment: 5
Reel/Frame:010349/0126   Pages: 4
Recorded: 11/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/14/1999
2
Exec Dt:
10/15/1999
Assignee
1
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09383054
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CAROLYN S. ELMORE
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 6
Reel/Frame:011098/0720   Pages: 5
Recorded: 08/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/2000
2
Exec Dt:
08/17/2000
3
Exec Dt:
08/16/2000
4
Exec Dt:
08/01/2000
5
Exec Dt:
07/13/2000
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09562988
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CAROLYN S. ELMORE
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 7
Reel/Frame:011794/0296   Pages: 6
Recorded: 05/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2001
2
Exec Dt:
04/23/2001
3
Exec Dt:
04/23/2001
4
Exec Dt:
04/23/2001
5
Exec Dt:
04/23/2001
6
Exec Dt:
04/23/2001
Assignee
1
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09792869
Correspondence name and address
HAMILTON, BROOK, SMITH
ANABELA C. TAYLOR
TWO MILITIA DRIVE
LEXINGTON, MA 02421-4799
Assignment: 8
Reel/Frame:012190/0812   Pages: 4
Recorded: 09/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/2001
2
Exec Dt:
09/10/2001
Assignee
1
840 MEMORIAL DRIVE
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09822716
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CAROLYN S. ELMORE
TWO MILITIA DRIVE
LEXINGTON, MASSACHUSETTS 02421-4799
Assignment: 9
Reel/Frame:012544/0581   Pages: 6
Recorded: 01/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/17/2001
2
Exec Dt:
12/06/2001
3
Exec Dt:
12/17/2001
4
Exec Dt:
12/06/2001
5
Exec Dt:
12/06/2001
Assignee
1
840 MEMORIAL DRIVE
CAMBRIGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09888126
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
ANNE I. CRAIG, ESQ.
530 VIRGINIA ROAD
P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 10
Reel/Frame:013802/0987   Pages: 4
Recorded: 03/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2003
2
Exec Dt:
01/29/2003
3
Exec Dt:
01/29/2003
Assignee
1
88 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10300070
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
ANNE I. CRAIG, ESQ.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 11
Reel/Frame:014058/0473   Pages: 3
Recorded: 05/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/22/2003
Assignee
1
88 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10179463
Correspondence name and address
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
DAVID E. BROOK
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 12
Reel/Frame:015310/0870   Pages: 24
Recorded: 09/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2003
2
Exec Dt:
06/20/2003
3
Exec Dt:
06/30/2003
4
Exec Dt:
06/30/2003
5
Exec Dt:
07/18/2003
6
Exec Dt:
07/01/2003
7
Exec Dt:
06/30/2003
8
Exec Dt:
07/02/2003
9
Exec Dt:
06/30/2003
10
Exec Dt:
07/08/2003
Assignee
1
88 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10607571
Correspondence name and address
ELMORE CRAIG, P.C.
209 MAIN STREET
N. CHELMSFORD, MA 01863
Assignment: 13
Reel/Frame:015256/0735   Pages: 3
Recorded: 10/18/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/15/2004
Assignee
1
88 SIDNEY STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10867375
Correspondence name and address
ELMORE CRAIG, PC
ANNE I. CRAIG
209 MAIN STREET
N. CHELMSFORD, MA 01863

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