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

Assignee Name : RIEDEL-DE HAEN AKTIENGESELLSCHAFT
Total Assignments: 15
Assignment: 1
Reel/Frame:003801/0925   Pages: 1
Recorded: 09/15/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHONFELD, BERND
Exec Dt:
07/26/1979
2
HIRSCHBERG RUDOLF
Exec Dt:
07/26/1979
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
A CORP. OF GERMANY
SEEIZE/HANNOVER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4263016
NONE
06066235
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, N. Y. 10036
Assignment: 2
Reel/Frame:003839/0812   Pages: 1
Recorded: 03/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRANZ KARL
Exec Dt:
12/19/1979
2
SCHONFELD BERND
Exec Dt:
12/19/1979
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
A CORP. OF GERMANY
SEELZE/HANNOVER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4297390
NONE
06108638
Correspondence name and address
HENRY W. KOSTER
C/O CURTIS, MORRIS & SAFFORD
530 FIFTH AVENUE
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:004060/0458   Pages: 1
Recorded: 11/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCHOLZ, EUGEN
Exec Dt:
11/18/1980
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
A GERMAN CORP.
SEELZE/HANNOVER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4378972
NONE
06210857
Correspondence name and address
HENRY W. KOSTER
C/0 CURTIS, MORRIS & SAFFORD
530 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:004064/0435   Pages: 1
Recorded: 11/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MARGOLD, FRANZ
Exec Dt:
05/19/1981
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
A CORP. OF GERMANY
SEELZE/HANNOVER, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4379709
NONE
06274388
Correspondence name and address
HENRY W. KOSTER
CURTIS, MORRIS & SAFFORD
530 5TH AVE.
NEW YORK, NY 10036
Assignment: 5
Reel/Frame:004351/0099   Pages: 1
Recorded: 01/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HOECHST AKTIENGESELLSCHAFT
Exec Dt:
11/29/1984
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
D-3016 SEELZE 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4077961
NONE
05801464
Correspondence name and address
CONNOLLY AND HUTZ
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:005834/0864   Pages: 2
Recorded: 09/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCHOLZ, EUGEN
Exec Dt:
01/12/1990
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
A CORP. OF THE FED. REP. OF GERMANY
40 WUNSTORFER STRASSE
D-3016 SEELZE 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5139955
NONE
07476180
Correspondence name and address
MARIA P. TUNGOL
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE. 19899
Assignment: 7
Reel/Frame:005543/0421   Pages: 2
Recorded: 12/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
REMMERS, GRAALF
Exec Dt:
11/27/1990
2
LIEKER, HORST
Exec Dt:
11/27/1990
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
40 WUNSTORFER STRASSE
A CORP. OF THE FED. REP. OF GERMANY
D-3016 SEELZE 1, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5162555
NONE
07625007
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:005742/0049   Pages: 2
Recorded: 01/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LANGHALS, HEINZ
Exec Dt:
01/10/1991
2
POTRAWA, THOMAS
Exec Dt:
01/15/1991
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
A CORPORATION OF FEDERAL REPUBLIC OF
40 WUNSTORFER STRASSE, D-3016 SEELZE 1, FEDERAL REPUBLIC OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5354869
NONE
07640367
Correspondence name and address
MARIA PARRISH TUNGOL
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:006591/0267   Pages: 2
Recorded: 02/16/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINTERFELDT, ANDREAS
Exec Dt:
01/12/1993
2
BARTELS, GUNTER
Exec Dt:
01/12/1993
3
KNIEPS, REINHARD
Exec Dt:
01/12/1993
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
40 WUNSTORFER STRASSE D-3016 SEELZE 1 GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5336818
NONE
07971820
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 10
Reel/Frame:006680/0130   Pages: 2
Recorded: 09/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGHALS, HEINZ
Exec Dt:
08/16/1993
2
NAUMANN, CHRISTOPH
Exec Dt:
08/11/1993
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
40 WUNSTORFER STRASSE
D-30918 SEELZE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5266700
NONE
07781261
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
1220 MARKET STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:006687/0321   Pages: 2
Recorded: 09/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGHALS, HEINZ
Exec Dt:
08/16/1993
2
NAUMANN, CHRISTOPH
Exec Dt:
08/11/1993
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
40 WUNSTORFER STRASSE
D-30918 SEELZE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5266700
NONE
07781261
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
1220 MARKET STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:006700/0708   Pages: 2
Recorded: 09/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATSCHINER, HERMANN
Exec Dt:
09/01/1993
2
MASCHMEIER, CLAUS PETER
Exec Dt:
09/03/1993
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
40 WUNSTORFER STRASSE
D-30910 SEELZE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5401662
NONE
08121176
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 13
Reel/Frame:007105/0762   Pages: 2
Recorded: 08/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHOLZ, EUGEN
Exec Dt:
08/01/1994
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
40 WUNSTORFER STRASSE
GERMANY
D-30926 SEELZE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5466606
NONE
08293312
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 14
Reel/Frame:007217/0740   Pages: 2
Recorded: 11/07/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LINDNER, WOLFGANG
Exec Dt:
08/03/1994
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
40 WUNSTORFER STRASSE
D-30910 SEELZE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5480898
NONE
08334959
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 15
Reel/Frame:007394/0759   Pages: 2
Recorded: 04/12/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLAUS, ROLF PAUL
Exec Dt:
02/18/1995
2
DEHNHARD, MARTIN
Exec Dt:
02/18/1995
Assignee
1
RIEDEL-DE HAEN AKTIENGESELLSCHAFT
40 WUNSTORFER STRASSE D-30926 SEELZE
GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5597701
NONE
08397099
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899

Search Results as of: 05/12/2024 02:29 PM
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