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Patent Assignment Assignor Details
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Assignor Name : TREFLER, ALAN
Total Assignments: 19
Assignment: 1
Reel/Frame:008124/0720   Pages: 3
Recorded: 08/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TREFLER, ALAN
Exec Dt:
08/23/1996
Assignee
1
PEGASYSTEMS INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5826250
NONE
08666165
Correspondence name and address
CHOATE, HALL & STEWART
DAVID J. POWSNER
EXCHANGE PLACE
53 STATE ST.
BOSTON, MA 02109
Assignment: 2
Reel/Frame:014437/0363   Pages: 4
Recorded: 09/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREFLER, ALAN
Exec Dt:
08/13/2003
2
HOFMANN, ANDREAS G.
Exec Dt:
08/13/2003
Assignee
1
PEGASYSTEMS INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142-1590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6976144
NONE
10430693
Correspondence name and address
NUTTER MCCLENNEN & FISH LLP
DAVID J. POWSNER
WORLD TRADE CENTER WEST
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2604
Assignment: 3
Reel/Frame:051340/0756   Pages: 5
Recorded: 12/20/2019
Attorney Dkt #:103348-0008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREFLER, ALAN
Exec Dt:
08/13/2003
2
HOFMANN, ANDREAS G.
Exec Dt:
08/13/2003
Assignee
1
PEGASYSTEMS INC,
ONE ROGERS STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7711919
US20060041861
11203513
Correspondence name and address
DAVID J. POWSNER
DAVIS MALM / ONE BOSTON PL, 37TH FLOOR
BOSTON, MA 02108
Assignment: 4
Reel/Frame:015404/0081   Pages: 4
Recorded: 05/26/2004
Attorney Dkt #:02210-2604
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFMANN, ANDREAS G.
Exec Dt:
05/19/2004
2
TREFLER, ALAN
Exec Dt:
05/20/2004
Assignee
1
PEGASYSTEMS INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142-1590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7665063
NONE
10854017
Correspondence name and address
NUTTER MCCLENNEN & FISH LLP
DAVID J. POWSNER
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2604
Assignment: 5
Reel/Frame:031186/0396   Pages: 4
Recorded: 09/11/2013
Attorney Dkt #:103348-30
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREFLER, ALAN
Exec Dt:
05/20/2004
2
HOFMANN, ANDREAS G.
Exec Dt:
05/19/2004
Assignee
1
PEGASYSTEMS INC.
ONE ROGERS STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8959480
US20140019400
13907287
Correspondence name and address
NUTTER MCCLENNEN & FISH LLP
155 SEAPORT BLVD.
SEAPORT WEST
BOSTON, MA 02210
Assignment: 6
Reel/Frame:051341/0287   Pages: 5
Recorded: 12/20/2019
Attorney Dkt #:103348-0024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREFLER, ALAN
Exec Dt:
05/20/2004
2
HOFMANN, ANDREAS G.
Exec Dt:
05/19/2004
Assignee
1
PEGASYSTEMS INC,
ONE ROGERS STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8479157
US20100107137
12649095
Correspondence name and address
DAVID J. POWSNER
DAVIS MALM / ONE BOSTON PL, 37TH FLOOR
BOSTON, MA 02108
Assignment: 7
Reel/Frame:016545/0574   Pages: 7
Recorded: 05/11/2005
Attorney Dkt #:103348-0003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREFLER, ALAN
Exec Dt:
05/02/2005
2
HOFMANN, ANDREAS G.
Exec Dt:
05/05/2005
Assignee
1
PEGASYSTEMS INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142-1590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8335704
US20060173724
11046211
Correspondence name and address
DAVID J. POWSNER
NUTTER MCCLENNEN & FISH LLP
WORLD TRADE CENTER WEST
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2604
Assignment: 8
Reel/Frame:018033/0993   Pages: 6
Recorded: 07/28/2006
Attorney Dkt #:103348-0010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TREFLER, ALAN
Exec Dt:
07/17/2006
Assignee
1
PEGASYSTEMS INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142-1590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7640222
US20070239646
11368360
Correspondence name and address
DAVID J. POWSNER
NUTTER MCCLENNEN & FISH LLP
WORLD TRADE CENTER WEST
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2604
Assignment: 9
Reel/Frame:023544/0885   Pages: 5
Recorded: 11/19/2009
Attorney Dkt #:103348-9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREFLER, ALAN
Exec Dt:
07/17/2006
2
AKGONUL, KERIM R.
Exec Dt:
07/17/2006
Assignee
1
PEGASYSTEMS, INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142-1590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070233902
11396415
Correspondence name and address
DAVID J. POWSNER
NUTTER MCCLENNEN & FISH LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210
Assignment: 10
Reel/Frame:020979/0362   Pages: 6
Recorded: 05/21/2008
Attorney Dkt #:103348-18
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREFLER, ALAN
Exec Dt:
04/11/2008
2
AKGONUL, KERIM R.
Exec Dt:
04/14/2008
Assignee
1
PEGASYSTEMS, INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142-1590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080208785
12035682
Correspondence name and address
DAVID J. POWSNER
NUTTER MCCLENNEN & FISH LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210
Assignment: 11
Reel/Frame:021746/0802   Pages: 4
Recorded: 10/28/2008
Attorney Dkt #:103348-0020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TREFLER, ALAN
Exec Dt:
10/24/2008
Assignee
1
PEGASYSTEMS INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142-1590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090132232
12174624
Correspondence name and address
DAVID J. POWSNER
NUTTER MCCLENNEN & FISH LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210
Assignment: 12
Reel/Frame:022677/0237   Pages: 4
Recorded: 05/13/2009
Attorney Dkt #:PGS-002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREFLER, ALAN
Exec Dt:
05/12/2009
2
REPLOGLE, MARK
Exec Dt:
05/12/2009
3
CLINTON, JOHN
Exec Dt:
04/30/2009
Assignee
1
PEGASYSTEMS INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8843435
NONE
12381523
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 13
Reel/Frame:033663/0893   Pages: 3
Recorded: 09/04/2014
Attorney Dkt #:PGS-002CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREFLER, ALAN
Exec Dt:
05/12/2009
2
REPLOGLE, MARK
Exec Dt:
05/12/2009
3
CLINTON, JOHN
Exec Dt:
04/30/2009
Assignee
1
PEGASYSTEMS INC.
ONE ROGERS STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10467200
NONE
14469208
Correspondence name and address
MUIRHEAD AND SATURNELLI, LLC
200 FRIBERG PARKWAY
SUITE 1001
WESTBOROUGH, MA 01581
Assignment: 14
Reel/Frame:040362/0021   Pages: 3
Recorded: 11/17/2016
Attorney Dkt #:103348-44
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREFLER, ALAN
Exec Dt:
07/13/2009
2
REPLOGLE, MARK
Exec Dt:
07/13/2009
Assignee
1
PEGASYSTEMS INC.
ONE ROGERS STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160098298
14597207
Correspondence name and address
DAVID J. POWSNER C/O NUTTER MCCLENNEN & FISH LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210
Assignment: 15
Reel/Frame:026200/0436   Pages: 5
Recorded: 04/29/2011
Attorney Dkt #:103348-26
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREFLER, ALAN
Exec Dt:
04/25/2011
2
SACHS, BARUCH A.
Exec Dt:
04/21/2011
Assignee
1
PEGASYSTEMS, INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142-1590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8924335
NONE
13031109
Correspondence name and address
DAVID J. POWSNER
155 SEAPORT BLVD.
BOSTON, MA 02210
Assignment: 16
Reel/Frame:038974/0340   Pages: 5
Recorded: 06/21/2016
Attorney Dkt #:103348-33
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREFLER, ALAN
Exec Dt:
04/25/2011
2
SACHS, BARUCH A.
Exec Dt:
04/21/2011
Assignee
1
PEGASYSTEMS INC.
ONE ROGERS STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9658735
US20150089406
14558084
Correspondence name and address
DAVID J. POWSNER C/O NUTTER MCLENNEN & FISH LLP
155 SEAPORT BOULEVARD
BOSTON, MA 02210
Assignment: 17
Reel/Frame:026384/0135   Pages: 7
Recorded: 06/03/2011
Attorney Dkt #:103348-25
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLINTON, JOHN W.
Exec Dt:
06/02/2011
2
TREFLER, ALAN
Exec Dt:
06/02/2011
3
FRENKEL, BENJAMIN
Exec Dt:
06/02/2011
Assignee
1
PEGASYSTEMS, INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142-1590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8880487
NONE
13031097
Correspondence name and address
DAVID J. POWSNER
155 SEAPORT BLVD
BOSTON, MA 02210
Assignment: 18
Reel/Frame:035337/0194   Pages: 8
Recorded: 04/06/2015
Attorney Dkt #:103348-32
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLINTON, JOHN W.
Exec Dt:
06/02/2011
2
TREFLER, ALAN
Exec Dt:
06/02/2011
3
FRENKEL, BENJAMIN
Exec Dt:
06/02/2011
Assignee
1
PEGASYSTEMS INC.
101 MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142-1590
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9270743
US20150127736
14527348
Correspondence name and address
DAVID J. POWSNER C/O NUTTER MCCLENNEN &
155 SEAPORT BOULEVARD
SEAPORT WEST
BOSTON, MA 02210
Assignment: 19
Reel/Frame:030516/0096   Pages: 10
Recorded: 05/30/2013
Attorney Dkt #:103348-29
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TREFLER, ALAN
Exec Dt:
05/22/2013
2
HOFMANN, ANDREAS G.
Exec Dt:
05/22/2013
Assignee
1
PEGASYSTEMS, INC.
ONE ROGERS STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130231970
13718255
Correspondence name and address
DAVID J. POWSNER
NUTTER MCCLENNEN & FISH LLP
155 SEAPORT BLVD., SEAPORT WEST
BOSTON, MA 02210-2604

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