skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 4
Patent #:
8082587
Issue Dt:
12/20/2011
Application #:
11829501
Filing Dt:
07/27/2007
Publication #:
20080154971
Pub Dt:
06/26/2008
Inventors:
Kai Bolay, Derek Bruneau, Shane Dupree, Benjamin Joseph, Gregory Kindel, Edward Schwab et al
Title:
DETECTING CONTENT IN FILES
Assignment: 1
Reel/Frame:
027160/0562Recorded: 11/02/2011Pages: 23
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BOLAY, KAI
Exec Dt:
11/26/2007
BRUNEAU, DEREK
Exec Dt:
11/13/2007
DUPREE, SHANE
Exec Dt:
01/08/2008
JOSEPH, BENJAMIN
Exec Dt:
12/01/2007
KINDEL, GREGORY
Exec Dt:
01/08/2008
SCHWAB, EDWARD
Exec Dt:
02/05/1998
YADAV, CHANDRA
Exec Dt:
10/02/2007
TROUT, JEFFREY
Exec Dt:
01/30/2001
Assignee:
LYCOS, INC.
100 FIFTH AVENUE
WALTHAM, MASSACHUSETTS 02451
Correspondent:
PAUL PYSHER
FISH& RICHARDSON, P.C.
PO BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 2
Reel/Frame:
045759/0496Recorded: 05/10/2018Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
LYCOS, INC.
Exec Dt:
11/22/2017
Assignee:
RPX CORPORATION
ONE MARKET PLAZA
STEUART TOWER, SUITE 1100
SAN FRANCISCO, CALIFORNIA 94105
Correspondent:
MUSICK DAVISON LLP
12636 HIGH BLUFF DRIVE
SUITE 400
SAN DIEGO, CA 92130
Assignment: 3
Reel/Frame:
046486/0433Recorded: 06/29/2018Pages: 144
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
RPX CORPORATION
Exec Dt:
06/19/2018
Assignee:
JEFFERIES FINANCE LLC
520 MADISON AVENUE
NEW YORK, NEW YORK 10022
Correspondent:
JAY DASILVA
1025 VERMONT AVE NW, SUITE 1130
COGENCY GLOBAL INC.
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:
054486/0422Recorded: 10/26/2020Pages: 249
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
JEFFERIES FINANCE LLC
Exec Dt:
10/23/2020
Assignee:
RPX CORPORATION
FOUR EMBARCADERO CENTER, SUITE 4000
SAN FRANCISCO, CALIFORNIA 94111
Correspondent:
SUSAN ZABLOCKI
KIRKLAND & ELLIS LLP
601 LEXINGTON AVENUE
NEW YORK, NY 10022

Search Results as of: 05/21/2024 08:22 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT