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Patent Assignment Assignor Details
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Assignor Name : ELKAIM, DAVID
Total Assignments: 17
Assignment: 1
Reel/Frame:007368/0320   Pages: 5
Recorded: 01/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PANDEY, RAJ NARAIN
Exec Dt:
11/02/1994
2
VARMA, RAGHUNANDAN LAL
Exec Dt:
11/02/1994
3
PANDEY, RUPESH NARAIN
Exec Dt:
11/02/1994
4
RATNANI, KEBIR
Exec Dt:
11/02/1994
5
ELKAIM, DAVID
Exec Dt:
11/02/1994
Assignees
1
CHEMISAR LABORATORIES INC.
248 SILVERCREEK PARKWAY N. , CANADA
GUELPH, ONTARIO, CANADA N1H 1E7
2
GAS METROPOLITAN AND COMPANY, LIMITED
1717 DU HAVRE , CANADA
MONTREAL,
QUEBEC, CANADA H2K 2X3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5612010
NONE
08380401
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K ST., NW
SUITE 500
WASHINGTON, DC 20007-5109
Assignment: 2
Reel/Frame:008683/0786   Pages: 2
Recorded: 08/26/1997
Conveyance: RE-RECORD ASSIGNMENT PREVIOUSLY SUBMITTED AND RECORDED AT REEL 7368, FRAME 322 TO CORRECT SPELLING OF ASSIGNEE'S NAME
Assignors
1
RATNANI, KEBIR
Exec Dt:
11/02/1994
2
ELKAIM, DAVID
Exec Dt:
11/02/1994
Assignee
1
GAZ METROPOLITAIN AND COMPANY, LIMITED
1717 DU HAVRE
MONTREAL, QUEBEC, CANADA H2K 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5612010
NONE
08380401
Correspondence name and address
FOLEY & LARDNER
RICHARD L. SCHWAAB
3000 K ST., NW
SUITE 500
WASHINGTON, DC 20007-5109
Assignment: 3
Reel/Frame:008069/0606   Pages: 3
Recorded: 06/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAMI, SAMUEL M.
Exec Dt:
06/18/1996
2
ELKAIM, DAVID
Exec Dt:
06/18/1996
3
CHOUINARD, JEAN-GUY
Exec Dt:
06/18/1996
4
RATNANI, KEBIR
Exec Dt:
06/18/1996
Assignees
1
SOCIETE EN COMMANDITE GAZ METROPOLITAIN
1717, RUE DU HAVRE
MONTREAL, QUEBEC, CANADA H2K 2
2
GAS DE FRANCE
BP 33
361 AVENUE EU PRESIDENT WILSON
93211 LA PLAINE ST-DENIS, FRANCE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5782104
NONE
08667868
Correspondence name and address
SWABEY OGILVY RENAULT
GUY J. HOULE
1981 MCGILL COLLEGE AVE.
SUITE 1600
MONTREAL, QUEBEC, CANADA H3A 2Y3
Assignment: 4
Reel/Frame:009107/0430   Pages: 3
Recorded: 04/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAMI, SAMUEL
Exec Dt:
03/25/1998
2
CHOUINARD, JEAN-GAY
Exec Dt:
03/25/1998
3
ELKAIM, DAVID
Exec Dt:
03/25/1998
Assignee
1
CENTRE DES TECHNOLOGIES DU GAZ NATUREL
1350 RUE NOBEL
BOUCHERVILLE, QUEBEC, CANADA J4B 5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6101813
NONE
09055937
Correspondence name and address
MARVIN S. TOWSEND, PATENT ATTORNEY
8 GROVEPOINT COURT
ROCKVILLE, MD 20854
Assignment: 5
Reel/Frame:012221/0674   Pages: 3
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENALLAL, BELHOCINE
Exec Dt:
09/20/2001
2
ELKAIM, DAVID
Exec Dt:
09/20/2001
3
VALDOCK, KYLE
Exec Dt:
09/20/2001
4
BRAIS, NORMAND
Exec Dt:
09/20/2001
5
SORIANO, DEBBIE
Exec Dt:
09/20/2001
6
MALOUIN, LOUIS-MICHEL
Exec Dt:
09/20/2001
Assignee
1
H POWER ENTERPRISES OF CANADA INC.
6140, BOULEVARD HENRI BOURASSA OUEST
ST. LAURENT, QUEBEC, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030061764
09967526
Correspondence name and address
SWABEY OGILVY RENAULT
GUY J. HOULE
1981 MCGILL COLLEGE AVE.
SUITE 1600
MONTREAL, QUEBEC CANADA H3A 2Y3
Assignment: 6
Reel/Frame:015443/0640   Pages: 4
Recorded: 06/07/2004
Attorney Dkt #:16961-1US JA/ID
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, DINRONG
Exec Dt:
06/02/2004
2
CHOUINARD, JEAN-GUY
Exec Dt:
06/02/2004
3
ELKAIM, DAVID
Exec Dt:
06/02/2004
Assignee
1
HYTEON INC.
1000 DE LA GAUCHETIERE WEST
BUREAU 2400
MONTREAL, QUEBEC, CANADA H3B 4W5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7524575
US20050271909
10861409
Correspondence name and address
OGILVY RENAULT
1981 MCGILL COLLEGE AVENUE
SUITE 1600
MONTREAL, QC CANADA H3A2Y3
Assignment: 7
Reel/Frame:015443/0681   Pages: 4
Recorded: 06/07/2004
Attorney Dkt #:16961-2US JA/LD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, DINRONG
Exec Dt:
06/02/2004
2
CHOUINARD, JEAN-GUY
Exec Dt:
06/02/2004
3
ELKAIM, DAVID
Exec Dt:
06/02/2004
Assignee
1
HYTEON INC.
1000 DE LA GAUCHETIERE WEST
BUREAU 2400
MONTREAL, QUEBEC, CANADA H3B 4W5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7531264
US20050271910
10861416
Correspondence name and address
OGILVY RENAULT
JAMES ANGLEHART
1981 MCGILL COLLEGE AVE., SUITE 1600
MONTREAL, QUEBEC, CAX H3A 2Y3
Assignment: 8
Reel/Frame:015283/0265   Pages: 4
Recorded: 10/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, DINGRONG
Exec Dt:
07/19/2004
2
CHOUINARD, JEAN-GUY
Exec Dt:
07/19/2004
3
ELKAIM, DAVID
Exec Dt:
07/19/2004
Assignee
1
HYTEON, INC.
1101 AUTOROUTE CHOMEDEY
LAVAL, QUEBEC H7W 5J8, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060008695
10886936
Correspondence name and address
OGILVY RENAULT
1981 MCGILL COLLEGE AVENUE
SUITE 1600
MONTREAL, QC CANADA H3A2Y3
Assignment: 9
Reel/Frame:015338/0064   Pages: 4
Recorded: 11/04/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, DINRONG
Exec Dt:
09/22/2004
2
CHOUINARD, JEAN-GUY
Exec Dt:
09/22/2004
3
ELKAIM, DAVID
Exec Dt:
09/22/2004
Assignee
1
HYTEON INC.
1101 AUTOROUTE CHOMEDEY
LAVAL, QUEBEC, CANADA H7W 5J8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7314680
US20060068250
10948794
Correspondence name and address
OGILVY RENAULT
JAMES ANGLEHART
1981 MCGILL COLLEGE AVE., SUITE 1600
MONTREAL, QUEBEC, CANADA H3A 2Y3
Assignment: 10
Reel/Frame:016260/0459   Pages: 4
Recorded: 05/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, DINGRONG
Exec Dt:
12/17/2004
2
CHOUINARD, JEAN-GUY
Exec Dt:
12/17/2004
3
ELKAIM, DAVID
Exec Dt:
12/17/2004
Assignee
1
HYTEON, INC.
1101 AUTOROUTE CHOMEDAY
LAVAL, QC, CANADA H7W 5J8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7479333
US20060127709
11009522
Correspondence name and address
OGILVY RENAULT
1600 - 1981 MCGILL COLLEGE AVENUE
MONTREAL, QUEBEC
CANADA
H3A 2Y3
Assignment: 11
Reel/Frame:016884/0213   Pages: 5
Recorded: 05/16/2005
Attorney Dkt #:16961-6US AD/TF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, DINGRONG
Exec Dt:
02/25/2005
2
CHOUINARD, JEAN-GUY
Exec Dt:
02/25/2005
3
ELKAIM, DAVID
Exec Dt:
02/25/2005
Assignee
1
HYTEON, INC.
1101 AUTOROUTE CHOMEDAY
LAVAL, QUEBEC, CANADA H7W 5J8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060188763
11061739
Correspondence name and address
OGLIVY RENAULT
1600 - 1981 MCGILL COLLEGE AVENUE
MONTREAL, QUEBEC, CANADA H3A 2Y3
Assignment: 12
Reel/Frame:025140/0124   Pages: 7
Recorded: 10/14/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, DINGRONG
Exec Dt:
02/25/2005
2
CHOUINARD, JEAN-GUY
Exec Dt:
02/25/2005
3
ELKAIM, DAVID
Exec Dt:
02/25/2005
Assignee
1
HYTEON INC.
1101 AUTOROUTE CHOMEDEY
LAVAL, QUEBEC H7W 5J8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8097376
US20110027675
12903742
Correspondence name and address
ALEXANDRA DAOUD
1, PLACE VILLE MARIE
2500
MONTREAL, PQC H3B 1R1
Assignment: 13
Reel/Frame:016054/0826   Pages: 4
Recorded: 04/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, DINRONG
Exec Dt:
03/16/2005
2
CHOUINARD, JEAN-GUY
Exec Dt:
03/16/2005
3
ELKAIM, DAVID
Exec Dt:
03/16/2005
Assignee
1
HYTEON, INC.
1101 AUTOROUTE CHOMEDEY
LAVAL, QUEBEC H7W 5J8, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060199051
11072646
Correspondence name and address
OGILVY RENAULT LLP
1981 MCGILL COLLEGE AVENUE
SUITE 1600
MONTREAL, QC CANADA H3A2Y3
Assignment: 14
Reel/Frame:016991/0402   Pages: 5
Recorded: 09/14/2005
Conveyance: DOCUMENT PREVIOUSLY RECORDED AT REEL 016054 FRAME 0826 CONTAINED ERRORS IN PATENT APPLICATION NUMBER 11/072656. DOCUMENT RERECORDED TO CORRECT ERRORS ON STATED REEL.
Assignors
1
BAI, DINGRONG
Exec Dt:
03/16/2005
2
CHOUINARD, JEAN-GUY
Exec Dt:
03/16/2005
3
ELKAIM, DAVID
Exec Dt:
03/16/2005
Assignee
1
HYTEON, INC.
1101 AUTOROUTE CHOMEDEY
LAVAL, QUEBEC H7W 5J8, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060199051
11072646
Correspondence name and address
OGILVY RENAULT
1981 MCGILL COLLEGE AVENUE, SUITE 1600
MONTREAL, QUEBEC, CANADA H3A 2Y3
Assignment: 15
Reel/Frame:024261/0726   Pages: 6
Recorded: 04/20/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, HAO
Exec Dt:
12/03/2008
2
BAI, DINGRONG
Exec Dt:
11/28/2008
3
ELKAIM, DAVID
Exec Dt:
12/02/2008
4
CHOUINARD, JEAN-GUY
Exec Dt:
11/28/2008
Assignee
1
HYTEON INC.
1101 AUTOROUTE CHOMEDEY
A-13 SERVICE RD. EAST
LAVAL, CANADA H7W 5J8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100173216
12377172
Correspondence name and address
OGILVY RENAULT, LLP
1 PLACE VILLE-MARIE
SUITE 2500
MONTREAL, H3B 1R1 CANADA
Assignment: 16
Reel/Frame:027182/0440   Pages: 5
Recorded: 11/07/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, DINGRONG
Exec Dt:
11/28/2008
2
CHOUINARD, JEAN-GUY
Exec Dt:
11/28/2008
3
ELKAIM, DAVID
Exec Dt:
12/02/2008
Assignee
1
HYTEON INC.
1101 AUTOROUTE CHOMEDEY
A-13 SERVICE RD. EAST
LAVAL, CANADA H7W 5J8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8206857
US20090004516
11819205
Correspondence name and address
NORTON ROSE OR LLP
1 PLACE VILLE-MARIE
SUITE 2500
MONTREAL, H3B 1R1 CANADA
Assignment: 17
Reel/Frame:049996/0904   Pages: 5
Recorded: 08/08/2019
Attorney Dkt #:P-582753-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WURZEL, GIL
Exec Dt:
07/09/2019
2
ELKAIM, DAVID
Exec Dt:
07/09/2019
3
KOLTUN, MICHAEL
Exec Dt:
07/09/2019
Assignee
1
BAE SYSTEMS ROKAR INTERNATIONAL LTD.
11 HARTOM STREET
HAR HOTZVIM
JERUSALEM, ISRAEL 9777511
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11009329
US20200200517
16504284
Correspondence name and address
PEARL COHEN ZEDEK LATZER BARATZ LLP
1500 BROADWAY
12TH FLOOR
NEW YORK, NY 10036

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