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Patent Assignment Assignor Details

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

Assignor Name : PROTON ENERGY SYSTEMS, INC.

Total Assignments: 6

Assignment: 1

Reel/Frame:	018088/0106			Pages:	3
		Recorded:	07/07/2006
Conveyance:	CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).

Assignor

PROTON ENERGY SYSTEMS, INC.

Exec Dt:

05/12/2006

Assignee

UNITED STATES DEPARTMENT OF ENERGY

1000 INDEPENDENCE AVENUE

WASHINGTON, DISTRICT OF COLUMBIA 20585

Property

Pat #

Pub #

Intl #

App #

NONE

US20060236608

11112608

Correspondence name and address
	ROBERT F. FISHER
	US DEPARTMENT OF ENERGY
	I. P. LAW DIVISION
	9800 S. CASS AVENUE
	ARGONNE, IL 60439

Assignment: 2

Reel/Frame:	018216/0833			Pages:	4
		Recorded:	08/21/2006
Conveyance:	CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).

Assignor

PROTON ENERGY SYSTEMS, INC.

Exec Dt:

08/02/2006

Assignee

UNITED STATES DEPARTMENT OF ENERGY

1000 INDEPENDENCE AVENUE, S.W.

WASHINGTON, DISTRICT OF COLUMBIA 20585

Property

Pat #

Pub #

Intl #

App #

7850838

US20080029389

11461478

Correspondence name and address
	ROBERT J. FISHER
	U.S. DEPT. OF ENERGY
	INTELL. PROPERTY LAW DIV.
	9800 SOUTH CASS AVENUE
	ARGONNE, IL 60439

Assignment: 3

Reel/Frame:	018569/0982			Pages:	2
		Recorded:	11/13/2006
Conveyance:	CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).

Assignor

PROTON ENERGY SYSTEMS, INC.

Exec Dt:

10/11/2006

Assignee

NASA

300 E STREET, SW

WASHINGTON, DISTRICT OF COLUMBIA 20546

Property

Pat #

Pub #

Intl #

App #

7879207

US20080090140

11548415

Correspondence name and address
	KATHY BAYER
	OFFICE OF THE GENERAL COUNSEL
	300 E STREET, SW, SUITE 9T39
	WASHINGTON, D.C. 20546

Assignment: 4

Reel/Frame:	019492/0084			Pages:	2
		Recorded:	06/27/2007
Conveyance:	CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).

Assignor

PROTON ENERGY SYSTEMS, INC.

Exec Dt:

02/15/2007

Assignee

ENERGY, UNITED STATES DEPARTMENT OF

1000 INDEPENDENCE AVE., S.W.

WASHINGTON, DISTRICT OF COLUMBIA 20585

Property

Pat #

Pub #

Intl #

App #

7678251

US20080185297

11671594

Correspondence name and address
	MARK P. DVORSCAK
	U. S. DEPT. OF ENERGY, IPLD
	9800 S. CASS AVE
	ARGONNE, IL 60439

Assignment: 5

Reel/Frame:	019492/0129			Pages:	2
		Recorded:	06/27/2007
Conveyance:	CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).

Assignor

PROTON ENERGY SYSTEMS, INC.

Exec Dt:

03/23/2007

Assignee

ENERGY, UNITED STATES DEPARTMENT OF

1000 INDEPENDENCE AVE., S.W

WASHINGTON, DISTRICT OF COLUMBIA 20585

Property

Pat #

Pub #

Intl #

App #

7744733

US20080220325

11681956

Correspondence name and address
	MARK P. DVORSCAK
	U.S. DEPT. OF ENERGY, IPLD
	9800 S. CASS AVE
	ARGONNE, IL 60439

Assignment: 6

Reel/Frame:	019399/0436			Pages:	17
		Recorded:	06/08/2007
Attorney Dkt #:	110.166.131
Conveyance:	SECURITY AGREEMENT

Assignor

PROTON ENERGY SYSTEMS, INC.

Exec Dt:

06/01/2007

Assignee

PERSEUS PARTNERS VII, L.P.

2099 PENNSYLVANIA AVENUE, N.W.

9TH FLOOR

WASHINGTON, DISTRICT OF COLUMBIA 20006

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5980726	NONE		09073031	6099716	NONE		09084662	6117287	NONE		09223609
6365032	NONE		09413782	6270636	NONE		09464126	6368740	NONE		09465104
6383361	NONE		09712353	6666961	NONE		09714933	6471850	US20020000385		09736964
6576362	US20010049034		09745614	6706436	US20010049044		09747550	6524454	US20010004050		09757226
6682843	US20010008722		09802191	6585869	US20010013469		09835502	6524464	US20020157942		09842617
6712944	US20020023836		09908449	6576097	US20020023835		09908484	6652732	US20020023834		09909253
6833205	US20020020623		09909845	6855450	US20020022173		09909846	6653011	US20020027073		09928576
6613215	US20020079235		09960220	7014947	US20020106551		09963978	6828056	US20040224215		09965617
7166382	US20060286429		09965630	6926988	US20020071984		09965675	7354675	US20030104263		09965679
6682845	US20030104264		09965680	6887601	US20020051898		09966727	6811915	US20020068208		09967465
6869720	US20030022053		10064724	6907735	US20040040304		10064895	NONE	US20030082417		10065373
6902837	US20040053082		10065386	7060379	US20030072977		10065387	NONE	US20030077491		10065464
7159444	US20040099045		10065862	6659049	US20030159663		10081666	6723220	US20020153244		10127968
6814841	US20030201187		10132909	6783885	US20030006145		10224070	6994929	US20040142215		10248470
7360563	US20030146106		10248472	7128103	US20030175564		10248479	7168465	US20030148153		10248480
7014932	US20040185313		10249156	7020562	US20040193379		10249313	NONE	US20030190509		10249349
NONE	US20030230495		10249837	6787259	US20040053093		10342579	NONE	US20040013923		10369241
7083875	US20030215680		10420633	7169493	US20040219407		10426422	7153409	US20040011668		10456984
7006898	US20050012638		10604395	NONE	US20050250003		10604670	6916443	US20040105773		10604890
6857397	US20040144336		10605286	NONE	US20050098437		10605984	NONE	US20040094404		10615511
7111493	US20050000270		10707324	7311116	US20050126642		10707390	NONE	US20040160216		10708051
NONE	US20050181244		10708165	7316242	US20050178432		10708992	NONE	US20060024558		10710704
7550113	US20060057034		10711395	NONE	US20060068253		10711658	7378177	US20060068265		10711685
7402358	US20060068266		10711712	7153802	US20050227855		10820639	NONE	US20050004716		10851946
7270908	US20040224213		10869246	7314509	US20050000800		10900623	7507493	US20060266641		10908879
NONE	US20050029107		10941613	NONE	US20050142435		10983526	7491463	US20060099479		10985411
7452623	US20060099480		10985633	NONE	US20060057727		10994772	NONE	US20050121315		11004185
7244524	US20050122653		11034687	7241522	US20050129996		11047119	NONE	US20060118428		11050931
NONE	US20050142402		11059183	NONE	US20060236608		11112608	NONE	US20070042251		11161796
NONE	US20070026288		11191749	NONE	US20070031284		11196554	NONE	US20050278076		11208174
7981556	US20070082239		11246997	NONE	US20080005965		11267094	NONE	US20060151332		11276980
NONE	US20070243624		11279418	NONE	US20060078773		11289837	NONE	US20070207368		11367120
NONE	US20060199055		11419049	NONE	US20060199056		11419053	NONE	US20060199067		11419057
NONE	US20060260949		11461070	7850838	US20080029389		11461478	NONE	US20070007127		11461597
NONE	US20060260933		11461602	NONE	US20060260950		11461613	7879207	US20080090140		11548415
7855024	US20080160382		11616311	7678251	US20080185297		11671594	NONE	US20080063437		11677604
7744733	US20080220325		11681956	NONE	US20080220304		11683565	7601207	US20090272271		11691726
7729812	US20070243425		11697918

Correspondence name and address
	MICHAEL J. BEVILACQUA, ESQUIRE
	WILMER CUTLER PICKERING HALE AND DORRLLP
	60 STATE STREET
	BOSTON, MA 02109

Search Results as of: 05/21/2024 12:58 PM

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