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 : RITTMANN, FRIEDRICH
Total Assignments: 9
Assignment: 1
Reel/Frame:003901/0348   Pages: 1
Recorded: 07/21/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUER, HANNS G.
Exec Dt:
04/13/1981
2
ZOLLNER, DIETER H.
Exec Dt:
05/14/1981
3
OTTO, JOSEF
Exec Dt:
04/13/1981
4
MUHLENBECK, JOSEF
Exec Dt:
04/13/1981
5
RITTMANN, FRIEDRICH
Exec Dt:
05/14/1981
6
CONRADTY, CLAUDIO
Exec Dt:
05/14/1981
7
LAUTERBACH-DAMMLER, INGE
Exec Dt:
05/14/1981
8
SONKE, HORST
Exec Dt:
05/14/1981
Assignee
1
C. CONRADTY NURNBERG GMBH & CO. KG.
GRUNTHAL 1-6,
8505 ROTHENBACH A.D. PEGNITZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4468783
NONE
06285514
Correspondence name and address
LYON & LYON
800 WILSHIRE BLVD.
LOS ANGELES, CA 90017
Assignment: 2
Reel/Frame:003904/0456   Pages: 1
Recorded: 07/21/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RITTMANN, FRIEDRICH
Exec Dt:
05/14/1981
2
CONRADTY, CLAUDIO
Exec Dt:
05/14/1981
3
DAMMLER, LAUTERBACH
Exec Dt:
05/14/1981
4
SONKE, HORST
Exec Dt:
05/14/1981
5
BAUER, HANNS G.
Exec Dt:
04/13/1981
6
ZOLLNER, DIETER H.
Exec Dt:
05/14/1981
7
OTTO, JOSEF
Exec Dt:
04/13/1981
8
MUHLENBECK, JOSEF
Exec Dt:
04/13/1981
Assignee
1
C, CONRADTY NURNBERG GMBH & CO. KG.
GRUNTHAL 1-6
8505 ROTHENBACH A.D. PEGNITZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4466105
NONE
06285515
Correspondence name and address
LYON & LYON
800 WILSHIRE BLVD.
LOS ANGELES, CA 90017
Assignment: 3
Reel/Frame:003974/0721   Pages: 1
Recorded: 11/30/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZOLLNER, DIETER
Exec Dt:
10/30/1981
2
CONRADTY, CLAUDIO
Exec Dt:
10/30/1981
3
RITTMANN, FRIEDRICH
Exec Dt:
10/30/1981
Assignee
1
C. CONRADTY NURNBERG GMBH & CO. KG; GRUNTHAL 1-6, 8505 ROTHENBACH A.D. PEGNITZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4481500
NONE
06326068
Correspondence name and address
LYON & LYON
800 WILSHIRE BOULEVARD
LOS ANGELES, CALIFORNIA 90017
Assignment: 4
Reel/Frame:003969/0472   Pages: 1
Recorded: 12/18/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OTTO, JOSEF
Exec Dt:
12/08/1981
2
FELDHOFF, HORST
Exec Dt:
12/07/1981
3
ZOLLNER, DIETER H.
Exec Dt:
12/11/1981
4
RITTMANN, FRIEDRICH
Exec Dt:
12/11/1981
5
VIELSTICH, GUNTHER
Exec Dt:
12/07/1981
6
BAUER, HANNS-GEORG
Exec Dt:
12/07/1981
7
MUHLENBECK, JOSEF
Exec Dt:
12/09/1981
Assignee
1
C. CONRADTY NURNBERG GMBH & CO. KG
GRUNTHAL 1-6
8505 ROTHENBACH A.D. PEGNITZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4441190
NONE
06332158
Correspondence name and address
WILLIAM E. MOUZAVIRES
SUITE 405, 1200 17TH ST., NW
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:003966/0337   Pages: 1
Recorded: 01/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZOLLNER, DIETER H.
Exec Dt:
01/14/1982
2
RITTMANN, FRIEDRICH
Exec Dt:
01/14/1982
3
LAUTERBACH-DAMMLER, INGE
Exec Dt:
01/14/1982
4
KOZIOL, KONRAD
Exec Dt:
01/14/1982
5
ZOLLNER, CHRISTINE
Exec Dt:
01/14/1982
Assignee
1
C. CONRADTY NURNBERG GMBH & CO. KG.
GRUNTHAL 1-6
8505 ROTHENBACH A.D. PEGNITZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4474613
NONE
06342488
Correspondence name and address
LYON & LYON
800 WILSHIRE BLVD.
LOS ANGELES, CA 90017
Assignment: 6
Reel/Frame:004088/0433   Pages: 4
Recorded: 01/28/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHUDLICH, KURT
Exec Dt:
05/27/1982
2
VIELSTICH, GUNTER
Exec Dt:
05/27/1982
3
MUHLENBECK, JOSEF
Exec Dt:
05/18/1982
4
OTTO, JOSEF
Exec Dt:
05/27/1982
5
BAUER, HANNSGEORG
Exec Dt:
05/27/1982
6
ZOLLNER, DIETER H.
Exec Dt:
05/14/1982
7
RITTMANN, FRIEDRICH
Exec Dt:
05/13/1982
Assignee
1
ARC TECHNOLOGIES SYSTEMS, LTD., GRAND CAYMAN, CAYMNA ISLANDS, BRITISH WEST INDIES
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4484897
NONE
06367899
Correspondence name and address
DIAMOND SHAMROCK CORPORATION
P.O. BOX 348
PAINESVILLE, OH 44077
Assignment: 7
Reel/Frame:004088/0462   Pages: 3
Recorded: 01/28/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZOLLNER, DIETER
Exec Dt:
08/01/1982
2
LAUTERBACH-DAMMLER, INGE
Exec Dt:
08/02/1982
3
RITTMANN, FRIEDRICH
Exec Dt:
08/02/1982
Assignee
1
ARC TECHNOLOGIES SYSTEMS LTD., BOX 61 GRAND CAYMAN, CAYMAN ISLAND, BRITISH WEST INDIES A CORP. OF CAYMAN ISLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4446561
NONE
06411896
Correspondence name and address
TIMOTHY E. TINKLER
DIAMOND SHAMROCK CORP., PATENT DEPT.
P. O. BOX 348
PAINESVILLE, OH 44077
Assignment: 8
Reel/Frame:004366/0860   Pages: 2
Recorded: 02/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILHELMI, HERBERT
Exec Dt:
01/25/1985
2
KEGEL, KURT
Exec Dt:
01/25/1985
3
CONRADTY, CLAUDIO
Exec Dt:
01/25/1985
4
ZOLLNER, DIETER
Exec Dt:
01/25/1985
5
LAUTERBACH-DAMMLER, INGE
Exec Dt:
01/25/1985
6
RITTMANN, FRIEDRICH
Exec Dt:
01/25/1985
Assignee
1
C. CONRADTY NURNBERG GMBH & CO. KG, GRUNTHAL 1 - 6, D-8505 ROTHENBACH A.D. PEGNITZ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4675878
NONE
06698418
Correspondence name and address
JAMES J. RALABATE
5792 MAIN ST.
WILLIAMSVILLE, NY 14221
Assignment: 9
Reel/Frame:004551/0471   Pages: 2
Recorded: 05/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILHELMI, HERBERT
Exec Dt:
04/02/1986
2
KEGEL, KURT
Exec Dt:
04/11/1986
3
ZOLLNER, DIETER
Exec Dt:
03/27/1986
4
LAUTERBACH-DAMMLER, INGE
Exec Dt:
03/26/1986
5
TAUBE, THOMAS
Exec Dt:
03/26/1986
6
RITTMANN, FRIEDRICH
Exec Dt:
03/26/1986
Assignee
1
C. CONRADTY NURNBERG GMBH & CO. KG
D-8505 ROTHENBACH/PEGNITZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4710607
NONE
06860091
Correspondence name and address
PAUL E. KUDIRKA
C/O WOLF, GREENFIELD AND SACKS
201 DEVONSHIRE STREET
BOSTON, MA 02110

Search Results as of: 09/22/2024 05:50 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