Patent Assignment
Reel/Frame 019778/0870
Assignment of Assignor's Interest
Recorded: 2007-09-04
Pages: 2
Assignee
TELESPREE COMMUNICATIONS
185 BERRY STREET, SUITE 3600, SAN FRANCISCO, CALIFORNIA, 94107
Covered Property
(1)
Method and Apparatus for Secure Immediate Wireless Access in a Telecommunications Network
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Grant of Patent Security Interest
Jan 10, 2011
From: TELESPREE COMMUNICATIONS
To: WEISS, PECK & GREER VENTURE ASSOCIATES V, L.L.C., AS COLLATERAL AGENT
Reel/Frame 025608/0702 →
Grant of Patent Security Interest
May 6, 2013
From: TELESPREE COMMUNICATIONS
To: WEISS, PECK & GREER VENTURE ASSOCIATES V, L.L.C. (AS COLLATERAL AGENT)
Reel/Frame 030359/0212 →
Change of Name
Mar 18, 2014
From: TELESPREE COMMUNICATIONS
To: EVOLVING SYSTEMS LABS, INC.
Reel/Frame 032462/0632 →
Release of Security Interest in Patents, Dated 12/30/2010
Apr 10, 2014
From: WEISS, PECK & GREER VENTURE ASSOCIATES V, L.L.C., AS COLLATERAL AGENT
To: EVOLVING SYSTEMS LABS, INC., FORMERLY TELESPREE COMMUNICATIONS
Reel/Frame 032655/0403 →
Release of Security Interest in Patents, Dated 4/15/2013
Apr 10, 2014
From: WEISS, PECK & GREER VENTURE ASSOCIATES V, L.L.C., AS COLLATERAL AGENT
To: EVOLVING SYSTEMS LABS, INC., FORMERLY TELESPREE COMMUNICATIONS
Reel/Frame 032655/0537 →