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Patent Assignment Assignee Details

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Assignee Name : INTELLECTUAL VENTURES ASSETS 20 LLC

Total Assignments: 12

Assignment: 1

Reel/Frame:	036673/0921			Pages:	4
		Recorded:	09/28/2015
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CHEMTRON RESEARCH LLC

Exec Dt:

09/25/2015

Assignee

INTELLECTUAL VENTURES ASSETS 20 LLC

2711 CENTERVILLE RD.

SUITE 400

WILMINGTON, DELAWARE 19808

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

5833468

NONE

08590640

6937841

NONE

09185703

Correspondence name and address
	MEYERTONS, HOOD, KIVLIN, KOWERT
	P.O. BOX 398
	AUSTIN, TX 78767-0398

Assignment: 2

Reel/Frame:	036678/0351			Pages:	5
		Recorded:	09/29/2015
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CALLAHAN CELLULAR L.L.C.

Exec Dt:

09/25/2015

Assignee

INTELLECTUAL VENTURES ASSETS 20 LLC

2711 CENTERVILLE RD

SUITE 400

WILMINGTON, DELAWARE 19808

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

6240365

NONE

09163184

6584403

US20010018639

09761169

Correspondence name and address
	SCHWABE, WILLIAMSON & ‎WYATT
	‎1211 SW FIFTH AVE.
	SUITE 1900
	PORTLAND, WA 97204

Assignment: 3

Reel/Frame:	036678/0701			Pages:	5
		Recorded:	09/29/2015
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CALLAHAN CELLULAR L.L.C.

Exec Dt:

09/25/2015

Assignee

INTELLECTUAL VENTURES ASSETS 20 LLC

2711 CENTERVILLE RD

SUITE 400

WILMINGTON, DELAWARE 19808

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

8072877

US20050030969

10380069

7844679

US20040076135

10450245

Correspondence name and address
	BRUNDIDGE & STANGER, P.C.
	2318 MILL ROAD, SUITE 1020
	ALEXANDRIA, VA 22314

Assignment: 4

Reel/Frame:	036678/0935			Pages:	5
		Recorded:	09/29/2015
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CALLAHAN CELLULAR L.L.C.

Exec Dt:

09/25/2015

Assignee

INTELLECTUAL VENTURES ASSETS 20 LLC

2711 CENTERVILLE RD, SUITE 400

WILMINGTON, DELAWARE 19808

Property

Pat #

Pub #

Intl #

App #

7860517

NONE

11645195

Correspondence name and address
	FOLEY & LARDNER LLP
	3000 K STREET N.W.
	SUITE 600
	WASHINGTON DC, DC 20007-5109

Assignment: 5

Reel/Frame:	036680/0164			Pages:	5
		Recorded:	09/29/2015
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

INTELLECTUAL VENTURES FUND 83 LLC

Exec Dt:

09/25/2015

Assignee

INTELLECTUAL VENTURES ASSETS 20 LLC

2711 CENTERVILLE RD, SUITE 400

WILMINGTON, DELAWARE 19808

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6671405	NONE		09460759	7020344	US20010043755		09775688	6943920	US20010024531		09777394
8087054	US20040064207		10260975	7263240	US20040028288		10342154	8078618	US20070185890		11342789

Correspondence name and address
	FOLEY & LARDNER LLP
	3000 K STREET N.W.
	SUITE 600
	WASHINGTON DC, DC 20007-5109

Assignment: 6

Reel/Frame:	036681/0065			Pages:	4
		Recorded:	09/29/2015
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

GULA CONSULTING LIMITED LIABILITY COMPANY

Exec Dt:

09/25/2015

Assignee

INTELLECTUAL VENTURES ASSETS 20 LLC

2711 CENTERVILLE RD, SUITE 400

WILMINGTON, DELAWARE 19808

Property

Pat #

Pub #

Intl #

App #

7277226

US20050180007

11035607

Correspondence name and address
	TUROCY & WATSON, LLP
	127 PUBLIC SQUARE
	57TH FLOOR, KEY TOWER
	CLEVELAND, OH 44114

Assignment: 7

Reel/Frame:	036684/0737			Pages:	4
		Recorded:	09/29/2015
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

XENOGENIC DEVELOPMENT LIMITED LIABILITY COMPANY

Exec Dt:

09/25/2015

Assignee

INTELLECTUAL VENTURES ASSETS 20 LLC

2711 CENTERVILLE ROAD

SUITE 400

WILMINGTON, DELAWARE 19808

Property

Pat #

Pub #

Intl #

App #

8064956

US20080032742

11829698

Correspondence name and address
	NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
	1875 EYE STREET, N.W.
	ELEVENTH FLOOR
	WASHINGTON, DC 20006

Assignment: 8

Reel/Frame:	036685/0513			Pages:	4
		Recorded:	09/29/2015
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

INTELLECTUAL VENTURES II LLC

Exec Dt:

09/25/2015

Assignee

INTELLECTUAL VENTURES ASSETS 20 LLC

2711 CENTERVILLE RD

SUITE 400

WILMINGTON, DELAWARE 19808

Property

Pat #

Pub #

Intl #

App #

8549541

US20050232283

11091555

Correspondence name and address
	FOLEY & LARDNER LLP
	150 EAST GILMAN ST.
	VEREX PLAZA
	MADISON, WI 53703

Assignment: 9

Reel/Frame:	036686/0149			Pages:	5
		Recorded:	09/29/2015
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CALLAHAN CELLULAR L.L.C.

Exec Dt:

09/25/2015

Assignee

INTELLECTUAL VENTURES ASSETS 20 LLC

2711 CENTERVILLE ROAD

SUITE 400

WILMINGTON, DELAWARE 19808

Property

Pat #

Pub #

Intl #

App #

8072929

US20070153735

11649713

Correspondence name and address
	KNOBBE, MARTENS, OLSON & BEAR LLP
	2040 MAIN STREET
	14TH FLOOR
	IRVINE, CA 92614

Assignment: 10

Reel/Frame:	036686/0309			Pages:	4
		Recorded:	09/29/2015
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

XENOGENIC DEVELOPMENT LIMITED LIABILITY COMPANY

Exec Dt:

09/25/2015

Assignee

INTELLECTUAL VENTURES ASSETS 20 LLC

2711 CENTERVILLE ROAD

SUITE 400

WILMINGTON, DELAWARE 19808

Property

Pat #

Pub #

Intl #

App #

8345643

NONE

11050568

Correspondence name and address
	NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
	1875 EYE STREET, N.W.
	ELEVENTH FLOOR
	WASHINGTON, DC 20006

Assignment: 11

Reel/Frame:	036686/0098			Pages:	4
		Recorded:	09/29/2015
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

GULA CONSULTING LIMITED LIABILITY COMPANY

Exec Dt:

09/29/2015

Assignee

INTELLECTUAL VENTURES ASSETS 20 LLC

2711 CENTERVILLE RD, SUITE 400

WILMINGTON, DELAWARE 19808

Property

Pat #

Pub #

Intl #

App #

8032100

US20090004970

11824020

Correspondence name and address
	BRUNDIDGE & STANGER, P.C.
	2318 MILL ROAD, SUITE 1020
	ALEXANDRIA, VA 22314

Assignment: 12

Reel/Frame:	043378/0429			Pages:	11
		Recorded:	08/23/2017
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

TETHERBALL HOLDINGS, INC.

Exec Dt:

08/18/2017

Assignee

INTELLECTUAL VENTURES ASSETS 20 LLC

2711 CENTERVILLE RD

SUITE 400

WILMINGTON, DELAWARE 19808

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5833468	NONE		08590640	6240365	NONE		09163184	6937841	NONE		09185703
6671405	NONE		09460759	6584403	US20010018639		09761169	7020344	US20010043755		09775688
6943920	US20010024531		09777394	6990251	US20010041019		09778010	8087054	US20040064207		10260975
7263240	US20040028288		10342154	8072877	US20050030969		10380069	7844679	US20040076135		10450245
7277226	US20050180007		11035607	8345643	NONE		11050568	8549541	US20050232283		11091555
NONE	US20050233297		11157697	8078618	US20070185890		11342789	7860517	NONE		11645195
8072929	US20070153735		11649713	8032100	US20090004970		11824020	8064956	US20080032742		11829698

Correspondence name and address
	INTELLECTUAL VENTURES MANAGEMENT- IP LEGAL
	3150 139TH AVENUE SE
	BUILDING 4, FLOOR 3
	BELLEVUE, WA 98005

Search Results as of: 05/04/2024 09:08 PM

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