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Patent Assignment Assignee Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : GRINDSTONE CAPITAL, LLC

Total Assignments: 10

Assignment: 1

Reel/Frame:	021339/0826			Pages:	6
		Recorded:	08/04/2008
Attorney Dkt #:	nasmt.001a
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

SMART DISC, INC.

Exec Dt:

12/21/2007

Assignee

GRINDSTONE CAPITAL, LLC

ALLEN PARK, MICHIGAN 48101

Property

Pat #

Pub #

Intl #

App #

7214226

US20040097938

10628079

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

Assignment: 2

Reel/Frame:	022266/0304			Pages:	8
		Recorded:	02/17/2009
Conveyance:	SECURITY AGREEMENT

Assignor

XTENDWAVE ACQUISITION, LLC

Exec Dt:

02/09/2009

Assignee

GRINDSTONE CAPITAL, LLC

8040 ALLEN ROAD

P.O. BOX 339

ALLEN PARK, MICHIGAN 48101

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
7362816	NONE		10425019	7327845	NONE		10717168	7787545	US20050152464		10756197
7394844	NONE		10849535	7333665	US20050286788		10876269	8144803	US20080214114		12106161

Correspondence name and address
	ROBERT H. EARP, III/MCDONALD HOPKINS LLC
	600 SUPERIOR AVENUE
	SUITE 2100
	CLEVELAND, OH 44114

Assignment: 3

Reel/Frame:	022354/0842			Pages:	8
		Recorded:	03/09/2009
Attorney Dkt #:	30900-12
Conveyance:	SECURITY AGREEMENT

Assignor

JADI, INC.

Exec Dt:

03/06/2009

Assignee

GRINDSTONE CAPITAL, LLC

8040 ALLEN ROAD

ALLEN PARK, MICHIGAN 48101

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

7403783

US20050215269

11059911

7908041

US20060080004

11118636

NONE

US20060188399

11346712

NONE

US20080262669

11857700

8010133

US20080103696

11968884

8214147

US20080234930

12053208

7983694

US20080167051

12053221

Correspondence name and address
	STACY L. EMHOFF
	600 SUPERIOR AVENUE, E.
	SUITE 2100
	CLEVELAND, OH 44114

Assignment: 4

Reel/Frame:	032116/0558			Pages:	5
		Recorded:	02/03/2014
Attorney Dkt #:	P44445
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

XW, LLC

Exec Dt:

07/29/2009

Assignee

GRINDSTONE CAPITAL, LLC

39533 WOODWARD AVE., STE 306

BLOOMFIELD HILLS, MICHIGAN 48306

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

7362816

NONE

10425019

7327845

NONE

10717168

7787545

US20050152464

10756197

7394844

NONE

10849535

7333665

US20050286788

10876269

Correspondence name and address
	GRINDSTONE CAPITAL, LLC
	39533 WOODWARD AVE., STE. 306
	BLOOMFIELD HILLS, MI 48304

Assignment: 5

Reel/Frame:	024221/0683			Pages:	2
		Recorded:	04/13/2010
Conveyance:	PARTIAL RELEASE OF LIEN

Assignor

ITRACK, LLC

Exec Dt:

04/01/2010

Assignee

GRINDSTONE CAPITAL, LLC

8040 ALLEN ROAD

ALLEN PARK, MICHIGAN 48101

Property

Pat #

Pub #

Intl #

App #

7908041

US20060080004

11118636

Correspondence name and address
	CHRISTOPHER LIEVOIS
	39533 WOODWARD AVE., STE. 340
	BLOOMFIELD HILLS, MICHIGAN 48103

Assignment: 6

Reel/Frame:	025178/0728			Pages:	7
		Recorded:	10/25/2010
Attorney Dkt #:	34878-00001
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

RAPTOR DETECTION, INC.

Exec Dt:

07/08/2010

Assignee

GRINDSTONE CAPITAL, LLC

PO BOX 339

ALLEN PARK, MICHIGAN 48304

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

5454010

NONE

08234849

5495468

NONE

08258060

5907584

NONE

08557575

Correspondence name and address
	DAVID B. CUPAR C/O MCDONALD HOPKINS LLC
	600 SUPERIOR AVE., E., SUITE 2100
	CLEVELAND, OH 44114

Assignment: 7

Reel/Frame:	027389/0300			Pages:	10
		Recorded:	12/15/2011
Conveyance:	SECURITY AGREEMENT

Assignor

XW, LLC

Exec Dt:

12/13/2011

Assignee

GRINDSTONE CAPITAL, LLC

39533 WOOODWARD AVE., STE. 340

BLOOMFIELD HILLS, MICHIGAN 48304

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
7362816	NONE		10425019	7327845	NONE		10717168	7787545	US20050152464		10756197
7394844	NONE		10849535	7333665	US20050286788		10876269	8588286	US20120093204		13086517
8533516	US20120082008		13240615	NONE	US20120169397		13291708	NONE	US20130049837		13297754
NONE	US20130051184		13297768

Correspondence name and address
	GRINDSTONE CAPITAL, LLC
	39533 WOODWARD AVE., STE. 340
	BLOOMFIELD HILLS, MI 48304

Assignment: 8

Reel/Frame:	029210/0527			Pages:	13
		Recorded:	10/30/2012
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

XW, LLC

Exec Dt:

10/15/2012

Assignee

GRINDSTONE CAPITAL, LLC

39533 WOODWARD AVE., STE. 306

BLOOMFIELD HILLS, MICHIGAN 48304

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
7362816	NONE		10425019	7327845	NONE		10717168	7787545	US20050152464		10756197
7394844	NONE		10849535	7333665	US20050286788		10876269	NONE	US20060010025		11052770
NONE	US20080225202		12049029	8588286	US20120093204		13086517	8533516	US20120082008		13240615
NONE	US20120169397		13291708	NONE	US20130049837		13297754	NONE	US20130051184		13297768
8270465	NONE		13345084	8774317	US20130121397		13422601	8300687	NONE		13424733
8467273	US20130121117		13424807	NONE	US20130121398		13563246	NONE	US20130121118		13591757

Correspondence name and address
	GRINDSTONE CAPITAL, LLC
	39533 WOODWARD AVE., STE. 306
	BLOOMFIELD HILLS, MI 48304

Assignment: 9

Reel/Frame:	030186/0156			Pages:	16
		Recorded:	04/10/2013
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

XW, LLC

Exec Dt:

12/31/2012

Assignee

GRINDSTONE CAPITAL, LLC

39533 WOODWARD AVE., STE. 306

BLOOMFIELD HILLS, MICHIGAN 48304

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
8588286	US20120093204		13086517	8533516	US20120082008		13240615	NONE	US20120169397		13291708
8526288	US20120257484		13297713	NONE	US20130049837		13297754	NONE	US20130051184		13297768
8270465	NONE		13345084	8774317	US20130121397		13422601	8300687	NONE		13424733
8467273	US20130121117		13424807	NONE	US20130121398		13563246	NONE	US20130121118		13591757
NONE	US20130121399		13663184	8520550	US20130114451		13667794	8605778	US20130121400		13678223
NONE	US20140050315		13761012	8693582	US20130230094		13764049	8659457	US20130234871		13787718

Correspondence name and address
	GRINDSTONE CAPITAL, LLC
	39533 WOODWARD AVE., STE. 306
	BLOOMFIELD HILLS, MI 48304

Assignment: 10

Reel/Frame:	033279/0918			Pages:	17
		Recorded:	07/07/2014
Attorney Dkt #:	107315-0006
Conveyance:	SECURITY INTEREST

Assignor

EVERSET TECHNOLOGIES, INC.

Exec Dt:

02/25/2014

Assignee

GRINDSTONE CAPITAL, LLC

39533 WOODWARD AVE., STE 306

BLOOMFIELD HILLS, MICHIGAN 48304

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
7362816	NONE		10425019	7327845	NONE		10717168	7787545	US20050152464		10756197
7394844	NONE		10849535	7333665	US20050286788		10876269	8588286	US20120093204		13086517
8533516	US20120082008		13240615	NONE	US20120169397		13291708	NONE	US20130049837		13297754
NONE	US20130051184		13297768	8270465	NONE		13345084	8774317	US20130121397		13422601
8300687	NONE		13424733	8467273	US20130121117		13424807	NONE	US20130121398		13563246
NONE	US20130121118		13591757	NONE	US20130121399		13663184	8520550	US20130114451		13667794
8605778	US20130121400		13678223	8659457	US20130234871		13787718

Correspondence name and address
	JOHN P. GUENTHER
	39577 WOODWARD AVE SUITE 300
	BLOOMFIELD HILLS, MI 48304

Search Results as of: 05/11/2024 12:21 PM

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