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Patent Assignment Assignor Details
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Assignor Name : SIEGRIST, JOSEPH
Total Assignments: 15
Assignment: 1
Reel/Frame:011489/0355   Pages: 3
Recorded: 01/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEGRIST, JOSEPH
Exec Dt:
01/23/2001
2
ZWA, AMEN
Exec Dt:
01/23/2001
Assignee
1
ESTARA, INC.
FIRST FLOOR
10803 PARKRIDGE BLVD.
RESTON, VIRGINIA 20191
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7075921
US20020101854
09771992
Correspondence name and address
PIPER MARBURY RUDNICK & WOLFE LLP
JAMES E. HEINTZ
1200 NINETEENTH STREET, N.W.
WASHINGTON, D.C. 20036-2412
Assignment: 2
Reel/Frame:011491/0564   Pages: 3
Recorded: 01/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEGRIST, JOSEPH
Exec Dt:
01/29/2001
2
ZWA, AMEN
Exec Dt:
01/29/2001
3
HUNTER, IAN
Exec Dt:
01/29/2001
Assignee
1
ESTARA, INC.
FIRST FLOOR
10803 PARKRIDGE BLVD.
RESTON, VIRGINIA 20191
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6914899
US20020101853
09771991
Correspondence name and address
PIPER MARBURY RUDNICK & WOLFE LLP
JAMES M. HEINTZ
SUPERVISOR, PATENT PROSECUTION SERVICES
1200 NINETEENTH STREET, NW.
WASHINGTON, DC 20036-2412
Assignment: 3
Reel/Frame:011779/0019   Pages: 3
Recorded: 05/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREENBERG, JEFFREY DOUGLAS
Exec Dt:
05/07/2001
2
SIEGRIST, JOSEPH
Exec Dt:
05/07/2001
3
ZWA, AMEN
Exec Dt:
05/07/2001
Assignee
1
ESTARA, INC.
10803 PARKRIDGE BLVD., 1ST FLOOR
RESTON, VIRGINIA 20191
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6707811
US20010038624
09771993
Correspondence name and address
PIPER MARBURY RUDNICK & WOLFE LLP
JAMES M. HEINTZ
SUPERVISOR, PATENT PROSECUTION SERVICES
1200 NINETEENTH STREET, N.W.
WASHINGTON, D.C. 20036-2412
Assignment: 4
Reel/Frame:013120/0251   Pages: 3
Recorded: 07/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEGRIST, JOSEPH
Exec Dt:
07/18/2002
2
CRUSE, RYAN
Exec Dt:
07/18/2002
Assignee
1
ESTARA, INC.
10805 PARKRIDGE BLVD., SUITE 150
RESTON, VIRGINIA 20191
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7367051
NONE
10198664
Correspondence name and address
PIPER RUDNICK LLP
SUPERVISOR, PATENT PROSECUTION SERVICES
JAMES M. HEINTZ
1200 NINETEENTH STREET, N.W.
WASHINGTON, D.C. 20036-2412
Assignment: 5
Reel/Frame:013299/0706   Pages: 3
Recorded: 09/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEGRIST, JOSEPH
Exec Dt:
08/26/2002
2
MASINICK, MICHAEL
Exec Dt:
08/29/2002
Assignee
1
ESTARA, INC.
10805 PARKRIDGE BLVD.
SUITE 150
RESTON, VIRGINIA 20191
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7203188
NONE
10151036
Correspondence name and address
PIPER RUDNICK LLP
1200 NINETEENTH STREET, N.W.
WASHINGTON, DC 20036-2412
Assignment: 6
Reel/Frame:013918/0654   Pages: 3
Recorded: 04/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALPERN, IAN
Exec Dt:
03/01/2003
2
PIESCIK, JOHN
Exec Dt:
03/01/2003
3
SIEGRIST, JOSEPH
Exec Dt:
03/03/2003
Assignee
1
ESTARA, INC.
10805 PARKRIDGE BLVD., SUITE 150
RESTON, VIRGINIA 20191
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7466689
NONE
10288463
Correspondence name and address
PIPER RUDNICK LLP
1200 NINETEENTH STREET, N.W.
WASHINGTON, D.C. 20036-2412
Assignment: 7
Reel/Frame:014471/0427   Pages: 3
Recorded: 09/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEGRIST, JOSEPH
Exec Dt:
09/02/2003
Assignee
1
ESTARA INC
10805 PARKRIDGE BLVD., SUITE 150
RESTON, VIRGINIA 20191
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7315518
NONE
10655008
Correspondence name and address
PIPER RUDNICK LLP
1200 NINETEENTH STREET, N.W.
WASHINGTON, D.C. 20036-2412
Assignment: 8
Reel/Frame:024963/0354   Pages: 3
Recorded: 09/09/2010
Attorney Dkt #:9056-022 CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEGRIST, JOSEPH
Exec Dt:
09/02/2003
Assignee
1
ESTARA, INC.
10805 PARKRIDGE BLVD., SUITE 150
RESTON, VIRGINIA 20191
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8284702
US20110032846
12878762
Correspondence name and address
JAMES M. HEINTZ
P.O. BOX 2758
RESTON, VA 20195
Assignment: 9
Reel/Frame:019228/0370   Pages: 3
Recorded: 04/30/2007
Attorney Dkt #:9506-027 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEGRIST, JOSEPH
Exec Dt:
04/30/2007
Assignee
1
ART TECHNOLOGY GROUP, INC.
ONE MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8498405
US20080267377
11742136
Correspondence name and address
JAMES M. HEINTZ
DLA PIPER US LLP
1200 NINETEENTH STREET, NW
WASHINGTON, DC 20036-2412
Assignment: 10
Reel/Frame:019409/0166   Pages: 4
Recorded: 06/11/2007
Attorney Dkt #:9506-026 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEGRIST, JOSEPH
Exec Dt:
06/05/2007
2
ZITNAY, ANDREW
Exec Dt:
05/21/2007
3
BILLINGSLEA, ROBERT
Exec Dt:
06/05/2007
Assignee
1
ART TECHNOLOGY GROUP, INC.
ONE MAIN STREET
CAMBRIDGE, MAINE 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7941755
US20080276183
11737729
Correspondence name and address
JAMES M. HEINTZ
DLA PIPER US LLP
1200 NINETEENTH STREET NW
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:019418/0667   Pages: 6
Recorded: 06/13/2007
Attorney Dkt #:9506-026 US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S STATE SHOULD BE MASSACHUSETTS NOT MAINE PREVIOUSLY RECORDED ON REEL 019409 FRAME 0166. ASSIGNOR(S) HEREBY CONFIRMS THE "MAINE" SHOULD READ --MASSACHUSETTS--.
Assignors
1
SIEGRIST, JOSEPH
Exec Dt:
06/05/2007
2
ZITNAY, ANDREW
Exec Dt:
05/21/2007
3
BILLINGSLEA, ROBERT
Exec Dt:
06/05/2007
Assignee
1
ART TECHNOLOGY GROUP, INC.
ONE MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7941755
US20080276183
11737729
Correspondence name and address
JAMES M. HEINTZ
DLA PIPER US LLP
1200 NINETEENTH STREET NW
WASHINGTON, DC 20036
Assignment: 12
Reel/Frame:019922/0789   Pages: 3
Recorded: 10/04/2007
Attorney Dkt #:9506-025 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEGRIST, JOSEPH
Exec Dt:
10/03/2007
Assignee
1
ART TECHNOLOGY GROUP, INC.
ONE MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8117084
US20080187125
11671663
Correspondence name and address
JAMES M. HEINTZ
DLA PIPER US LLP
500 EIGHTH STREET, NW
WASHINGTON, DC 20004
Assignment: 13
Reel/Frame:020195/0698   Pages: 3
Recorded: 12/04/2007
Attorney Dkt #:9506-028 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEGRIST, JOSEPH
Exec Dt:
12/03/2007
Assignee
1
ART TECHNOLOGY GROUP, INC.
ONE MAIN STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8064584
US20080260135
11863175
Correspondence name and address
DLA PIPER US LLP ATTN: PATENT GROUP
500 8TH STREET, NW
WASHINGTON, DC 20004-2131
Assignment: 14
Reel/Frame:042866/0050   Pages: 3
Recorded: 06/29/2017
Attorney Dkt #:LMI-031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEGRIST, JOSEPH
Exec Dt:
06/29/2017
Assignee
1
LOGMEIN, INC.
320 SUMMER STREET
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10783238
US20180004935
15637391
Correspondence name and address
LAW OFFICE OF DAVID H. JUDSON
15950 DALLAS PARKWAY
SUITE 225
DALLAS, TX 75248
Assignment: 15
Reel/Frame:058787/0356   Pages: 3
Recorded: 01/27/2022
Attorney Dkt #:LMI-031-C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEGRIST, JOSEPH
Exec Dt:
06/29/2017
Assignee
1
LOGMEIN, INC.
320 SUMMER STREET
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210073373
17029008
Correspondence name and address
LAW OFFICE OF DAVID JUDSON
7244 N JANMAR DR
DALLAS, TX 75230

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Web interface last modified: August 25, 2017 v.2.6
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