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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 : PROPP, DAVID L.
Total Assignments: 10
Assignment: 1
Reel/Frame:004567/0183   Pages: 2
Recorded: 06/30/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/23/1986
2
Exec Dt:
06/23/1986
Assignee
1
80 COLBORNE ROAD
A CORP. OF MA
BRIGHTON, MASSACHUSETTS 02135
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06852788
Correspondence name and address
DARBY AND DARBY
405 LEXINGTON AVENUE
NEW YORK, NY 10174
Assignment: 2
Reel/Frame:007640/0784   Pages: 3
Recorded: 05/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/03/1995
2
Exec Dt:
04/04/1995
Assignee
1
1305 COMMONWEALTH AVENUE
BRIGHTON, MASSACHUSETTS 02135
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08404627
Correspondence name and address
PIERRE R. YANNEY
DARBY & DARBY P.C.
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 3
Reel/Frame:007967/0531   Pages: 3
Recorded: 05/21/1996
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT RECEIVING PARTY ADDRESS. AN ASSIGNMENT PREVIOUSLY RECORDED AT REEL 7640, FRAME 0784.
Assignors
1
Exec Dt:
04/30/1996
2
Exec Dt:
04/30/1996
Assignee
1
1505 COMMONWEALTH AVENUE
BRIGHTON, MASSACHUSETTS 02135
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08404627
Correspondence name and address
DARBY & DARBY P.C.
PIERRE R. YANNEY
805 THIRD AVE.
27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 4
Reel/Frame:008185/0475   Pages: 3
Recorded: 09/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/17/1996
2
Exec Dt:
09/18/1996
3
Exec Dt:
09/17/1996
Assignee
1
1505 COMMONWEALTH AVE.
BRIGHTON, MASSACHUSETTS 02135
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08682197
Correspondence name and address
DARBY & DARBY P.C.
PIERRE R. YANNEY
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 5
Reel/Frame:014806/0897   Pages: 7
Recorded: 11/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2003
2
Exec Dt:
03/18/2003
3
Exec Dt:
11/06/2003
4
Exec Dt:
11/07/2003
5
Exec Dt:
03/18/2003
Assignee
1
94 WELLS AVENUE
NEWTON, MASSACHUSETTS 02459
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10333581
Correspondence name and address
FISH & RICHARDSON P.C.
W. KARL RENNER
1425 K STREET, N.W.
11TH FLOOR
WASHINGTON, DC 20005-3500
Assignment: 6
Reel/Frame:028621/0061   Pages: 8
Recorded: 07/24/2012
Attorney Dkt #:09539-0010US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2003
2
Exec Dt:
03/18/2003
3
Exec Dt:
11/06/2003
4
Exec Dt:
11/07/2003
5
Exec Dt:
03/18/2003
Assignee
1
94 WELLS AVENUE
NEWTON, MASSACHUSETTS 02459
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12168576
Correspondence name and address
THOMAS A. ROZYLOWICZ
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 7
Reel/Frame:046103/0092   Pages: 8
Recorded: 06/15/2018
Attorney Dkt #:ADPT-010-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/2003
2
Exec Dt:
03/18/2003
3
Exec Dt:
11/06/2003
4
Exec Dt:
11/07/2003
5
Exec Dt:
03/18/2003
Assignee
1
94 WELLS AVENUE
NEWTON, MASSACHUSETTS 02459
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12168576
Correspondence name and address
SEAN D. DETWEILER, ESQ.
MORSE, BARNES-BROWN & PENDLETON, P.C.
230 THIRD AVENUE, 4TH FLOOR
WALTHAM, MA 02451
Assignment: 8
Reel/Frame:022150/0247   Pages: 8
Recorded: 01/23/2009
Attorney Dkt #:09539-0014001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/23/2009
2
Exec Dt:
01/23/2009
3
Exec Dt:
01/23/2009
4
Exec Dt:
01/23/2009
Assignee
1
123 HIGHLAND AVENUE
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12359051
Correspondence name and address
HUSSEIN Z. AKHAVANNIK
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 9
Reel/Frame:045162/0330   Pages: 4
Recorded: 03/09/2018
Attorney Dkt #:ADPT-024-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2018
2
Exec Dt:
03/09/2018
3
Exec Dt:
03/09/2018
Assignee
1
123 HIGHLAND AVENUE
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14875641
Correspondence name and address
LISA M. WARREN, ESQ.
MORSE, BARNES-BROWN & PENDLETON, P.C.
CITYPOINT, 230 THIRD AVENUE, 4TH FLOOR
WALTHAM, MA 02451
Assignment: 10
Reel/Frame:047512/0046   Pages: 4
Recorded: 11/15/2018
Attorney Dkt #:ADPT-024-102
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2018
2
Exec Dt:
03/09/2018
3
Exec Dt:
03/09/2018
Assignee
1
123 HIGHLAND AVENUE
NEEDHAM, MASSACHUSETTS 02494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16105791
Correspondence name and address
SEAN D. DETWEILER, ESQ.
MORSE, BARNES-BROWN & PENDLETON, P.C.
CITYPOINT, 230 THIRD AVENUE, 4TH FLOOR
WALTHAM, MA 02451

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