skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : HAJDU, ISTVAN
Total Assignments: 16
Assignment: 1
Reel/Frame:004213/0545   Pages: 2
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDIT
Exec Dt:
11/08/1983
2
TORLEY, JOZSEF
Exec Dt:
11/08/1983
3
FEKETE, GYORGY
Exec Dt:
11/08/1983
4
SZPORNY, LASZLO
Exec Dt:
11/08/1983
5
VERECZKEY, LASZLO
Exec Dt:
11/08/1983
6
PALOSI, EVA
Exec Dt:
11/08/1983
7
KLEBOVICH, IMRE
Exec Dt:
11/08/1983
8
VITTAY, PAL
Exec Dt:
11/08/1983
9
GOROG, SANDOR
Exec Dt:
11/08/1983
10
HAJDU, ISTVAN
Exec Dt:
11/08/1983
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR RT
19-21, GYOMROI U.
BUDAPEST, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4593047
NONE
06565835
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVENUE
NEW YORK, NY 10471
Assignment: 2
Reel/Frame:004213/0552   Pages: 2
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDIT
Exec Dt:
11/08/1983
2
TORLEY, JOZSEF
Exec Dt:
11/08/1983
3
FEKETE, GYORGY
Exec Dt:
11/08/1983
4
SZPORNY, LASZLO
Exec Dt:
11/08/1983
5
VERECZKEY, LASZLO
Exec Dt:
11/08/1983
6
PALOSI, EVA
Exec Dt:
11/08/1983
7
KLEBOVICH, IMRE
Exec Dt:
11/08/1983
8
VITTAY, PAL
Exec Dt:
11/08/1983
9
GOROG, SANDOR
Exec Dt:
11/08/1983
10
HAJDU, ISTVAN
Exec Dt:
11/08/1983
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR RT.
19-21, GYOMROI U.
BUDAPEST, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4510338
NONE
06565839
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVENUE
NEW YORK, NY 10471
Assignment: 3
Reel/Frame:004213/0576   Pages: 2
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDIT
Exec Dt:
11/08/1983
2
TORLEY, JOZSEF
Exec Dt:
11/08/1983
3
FEKETE, GYORGY
Exec Dt:
11/08/1983
4
SZPORNY, LASZLO
Exec Dt:
11/08/1983
5
VERECZKEY, LASZLO
Exec Dt:
11/08/1983
6
PALOSI, EVA
Exec Dt:
11/08/1983
7
KLEBOVICH, IMRE
Exec Dt:
11/08/1983
8
VITTAY, PAL
Exec Dt:
11/08/1983
9
GOROG, SANDOR
Exec Dt:
11/08/1983
10
HAJDU, ISTVAN
Exec Dt:
11/08/1983
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR RT
19-21, GYOMROI U.
BUDAPEST, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4508926
NONE
06565840
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVENUE
NEW YORK, NY 10471
Assignment: 4
Reel/Frame:004213/0578   Pages: 1
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDIT
Exec Dt:
11/08/1983
2
TORLEY, JOZSEF
Exec Dt:
11/08/1983
3
FEKETE, GYORGY
Exec Dt:
11/08/1983
4
SZPORNY, LASZLO
Exec Dt:
11/08/1983
5
VERECZKEY, LASZLO
Exec Dt:
11/08/1983
6
PALOSI, EVA
Exec Dt:
11/08/1983
7
KLEBOVICH, IMRE
Exec Dt:
11/08/1983
8
VITTAY, PAL
Exec Dt:
11/08/1983
9
GOROG, SANDOR
Exec Dt:
11/08/1983
10
HAJDU, ISTVAN
Exec Dt:
11/08/1983
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR RT
19-21, GYOMROI U.
BUDAPEST, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4618611
NONE
06565901
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVE.
NEW YORK, NY 10471
Assignment: 5
Reel/Frame:004213/0595   Pages: 1
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDIT
Exec Dt:
11/08/1983
2
TORLEY, JOZSEF
Exec Dt:
11/08/1983
3
PALOSI, EVA
Exec Dt:
11/08/1983
4
SZEBERENYI, SZABOLCS
Exec Dt:
11/08/1983
5
SZPORNY, LASZLO
Exec Dt:
11/08/1983
6
GOROG, SANDOR
Exec Dt:
11/08/1983
7
HAJDU, ISTVAN
Exec Dt:
11/08/1983
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR RT
19-21, GYOMROI U.
BUDAPEST, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4504481
NONE
06565923
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVE.
NEW YORK, NY 10471
Assignment: 6
Reel/Frame:004213/0597   Pages: 2
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDIT
Exec Dt:
11/08/1983
2
TORLEY, JOZSEF
Exec Dt:
11/08/1983
3
HAJDU, ISTVAN
Exec Dt:
11/08/1983
4
GOROG, SANDOR
Exec Dt:
11/08/1983
5
MADERSPACH, ANDREA
Exec Dt:
10/31/1983
6
HAJOS, GYORGY
Exec Dt:
11/08/1983
7
SZPORNY, LASZLO
Exec Dt:
11/08/1983
8
JAVOR, ANDRAS
Exec Dt:
10/31/1983
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR RT
19-21, GYOMROI U.
BUDAPEST, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4564630
NONE
06565922
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVE.
NEW YORK, NY 10471
Assignment: 7
Reel/Frame:004213/0601   Pages: 2
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDIT
Exec Dt:
11/08/1983
2
TORLEY, JOZSEF
Exec Dt:
11/08/1983
3
FEKETE, GYORGY
Exec Dt:
11/08/1983
4
SZPORNY, LASZLO
Exec Dt:
11/08/1983
5
VERECZKEY, LASZLO
Exec Dt:
11/08/1983
6
PALOSI, EVA
Exec Dt:
11/08/1983
7
KLEBOVICH, IMRE
Exec Dt:
11/08/1983
8
VITTAY, PAL
Exec Dt:
11/08/1983
9
GOROG, SANDOR
Exec Dt:
11/08/1983
10
HAJDU, ISTVAN
Exec Dt:
11/08/1983
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR RT.
19-21, GYOMROI U.
BUDAPEST, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4645779
NONE
06565913
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVE.
NEW YORK, NY 10471
Assignment: 8
Reel/Frame:004213/0603   Pages: 2
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDIT
Exec Dt:
11/08/1983
2
TORLEY, JOZSEF
Exec Dt:
11/08/1983
3
FEKETE, GYORGY
Exec Dt:
11/08/1983
4
SZPORNY, LASZLO
Exec Dt:
11/08/1983
5
VERECZKEY, LASZLO
Exec Dt:
11/08/1983
6
PALOSI, EVA
Exec Dt:
11/08/1983
7
KLEBOVICH, IMRE
Exec Dt:
11/08/1983
8
VITTAY, PAL
Exec Dt:
11/08/1983
9
GOROG, SANDOR
Exec Dt:
11/08/1983
10
HAJDU, ISTVAN
Exec Dt:
11/08/1983
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR RT.
19-21, GYOMROI U.
BUDAPEST, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4605672
NONE
06565912
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVE.
NEW YORK, NY 10471
Assignment: 9
Reel/Frame:004213/0606   Pages: 2
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDIT
Exec Dt:
11/08/1983
2
TORLEY, JOZSEF
Exec Dt:
11/08/1983
3
PALOSI, EVA
Exec Dt:
11/08/1983
4
SZEBERENYI, SZABOLCS
Exec Dt:
11/08/1983
5
SZPORNY, LASZLO
Exec Dt:
11/08/1983
6
GOROG, SANDOR
Exec Dt:
11/08/1983
7
HAJDU, ISTVAN
Exec Dt:
11/08/1983
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR RT
19-21, GYOMROI U.
BUDAPEST, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4551465
NONE
06565902
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVE.
NEW YORK, NY 10471
Assignment: 10
Reel/Frame:004267/0051   Pages: 2
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDIT
Exec Dt:
11/08/1983
2
TORLEY, JOZSEF
Exec Dt:
11/08/1983
3
PALOSI, EVA
Exec Dt:
11/08/1983
4
SZEBERENEYI, SZABOLCS
Exec Dt:
11/08/1983
5
SZPORNY, LASZLO
Exec Dt:
11/08/1983
6
GOROG, SANDOR
Exec Dt:
11/08/1983
7
HAJDU, ISTVAN
Exec Dt:
11/08/1983
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR RT
19-21, GYOMROI U.
A CORP. OF HUNGARY
BUDAPEST X, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4598080
NONE
06565831
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVENUE
NEW YORK, NY 10471
Assignment: 11
Reel/Frame:004516/0810   Pages: 2
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDIT
Exec Dt:
11/08/1983
2
TORLEY, JOZSEF
Exec Dt:
11/08/1983
3
PALOSI, EVA
Exec Dt:
11/08/1983
4
SZEBERENYI, SZABOLCS
Exec Dt:
11/08/1983
5
SZPORNY, LASZLO
Exec Dt:
11/08/1983
6
GOROG, SANDOR
Exec Dt:
11/08/1983
7
HAJDU, ISTVAN
Exec Dt:
11/08/1983
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR RT
19-21 GYOMROI U.
BUDAPEST, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4605785
NONE
06565838
Correspondence name and address
KARL F. ROSS
5676 RIVERDALE AVE.
NEW YORK, NY 10471
Assignment: 12
Reel/Frame:004759/0164   Pages: 3
Recorded: 09/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDITH
Exec Dt:
04/06/1987
2
KISS, BELA
Exec Dt:
04/06/1987
3
TORLEY, JOZSEF
Exec Dt:
04/06/1987
4
PALOSI, EVA
Exec Dt:
04/06/1987
5
HAJDU, ISTVAN
Exec Dt:
04/06/1987
6
SZPORNY, LASZLO
Exec Dt:
04/06/1987
7
GROO, DORA
Exec Dt:
04/06/1987
8
LASZLOVSZKY, ISTVAN
Exec Dt:
04/06/1987
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR
19, GYOMROI UT
BUDAPEST X, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4868184
NONE
07041233
Correspondence name and address
KEIL & WEINKAUF
1101 CNNECTICUT AVENUE NW
WASHINGTON, DC 20036
Assignment: 13
Reel/Frame:004728/0492   Pages: 2
Recorded: 06/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDIT
Exec Dt:
04/07/1987
2
KISS, BELA
Exec Dt:
04/07/1987
3
TORLEY, JOZSEF
Exec Dt:
04/08/1987
4
PALOSI, EVA
Exec Dt:
04/07/1987
5
HAJDU, ISTVAN
Exec Dt:
04/08/1987
6
SZPORNY, LASZLO
Exec Dt:
04/07/1987
7
GROO, DORA
Exec Dt:
04/07/1987
8
LASZLOVSZKY, ISTVAN
Exec Dt:
04/07/1987
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR
19, GYOMROI UT
BUDAPEST X, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4866062
NONE
07041234
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:004728/0496   Pages: 2
Recorded: 06/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOTH, EDIT
Exec Dt:
04/21/1987
2
KISS, BELA
Exec Dt:
04/21/1987
3
TORLEY, JOZSEF
Exec Dt:
04/21/1987
4
PALOSI, EVA
Exec Dt:
04/21/1987
5
HAJDU, ISTVAN
Exec Dt:
04/21/1987
6
SZPORNY, LASZLO
Exec Dt:
04/21/1987
7
GROO, DORA
Exec Dt:
04/21/1987
8
LASZLOVSZKY, ISTVAN
Exec Dt:
04/21/1987
Assignee
1
RICHTER GEDEON VEGYESZETI GYAR
19, GYOMROI UT
BUDAPEST X, HUNGARY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4874765
NONE
07041206
Correspondence name and address
HERBERT B. KEIL
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N. W.
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:023737/0066   Pages: 4
Recorded: 12/18/2009
Attorney Dkt #:DAN-038
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE FIFTH INVENTOR'S NAME, PREVIOUSLY RECORDED ON REEL 023476 FRAME 0444. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
PALL, ERNO
Exec Dt:
09/25/2009
2
TOROCSIK, FERENC
Exec Dt:
09/29/2009
3
BARABAS, GYOZO
Exec Dt:
09/25/2009
4
SZILAGYI, MIHALY
Exec Dt:
09/29/2009
5
HAJDU, ISTVAN
Exec Dt:
09/29/2009
Assignee
1
VEOLIA BIOENERGY EUROPE KFT.
ASZTALOS S.U. 4.
BUDAPEST, HUNGARY HU-1087
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8100354
US20100078512
12532792
Correspondence name and address
JASON D. VOIGHT
HAHN & VOIGHT PLLC
1012 14TH STREET, N.W., SUITE 620
WASHINGTON, D.C. 20005
Assignment: 16
Reel/Frame:030938/0152   Pages: 5
Recorded: 08/04/2013
Attorney Dkt #:DAN-098
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FERDINANDY, PETER
Exec Dt:
06/26/2013
2
CSONT, TAMAS BALINT
Exec Dt:
06/26/2013
3
CSONKA, CSABA
Exec Dt:
06/27/2013
4
KEDVESNE KUPAI, KRISZTINA
Exec Dt:
07/01/2013
5
KOVACS, LASZLO
Exec Dt:
06/25/2013
6
KIS-TAMAS, ATTILA
Exec Dt:
06/25/2013
7
TAKACS, FERENC TAMAS
Exec Dt:
06/25/2013
8
KONYA, DENES
Exec Dt:
06/25/2013
9
MEDGYES, GABOR
Exec Dt:
06/25/2013
10
CSEH, SANDOR
Exec Dt:
06/14/2013
11
HAJDU, ISTVAN
Exec Dt:
06/13/2013
12
LORINCZ, ZSOLT
Exec Dt:
06/14/2013
13
DORMAN, GYORGY
Exec Dt:
06/13/2013
14
GORBE, ANIKO
Exec Dt:
06/27/2013
Assignees
1
PHARMAHUNGARY 2000 KFT.
HAJNOCZY UTCA 6.
SZEGED, HUNGARY H-6722
2
TARGETEX KFT.
KAPOLNA KOZ 4/A
DUNAKESZI, HUNGARY H-2120
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9487462
US20130303572
13990684
Correspondence name and address
JASON D. VOIGHT
1012 14TH STREET, NW SUITE 620
WASHINGTON, DC 20005

Search Results as of: 05/15/2024 11:15 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT