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Patent Assignment Assignor Details
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Assignor Name : STECKELBERG, WILLI
Total Assignments: 12
Assignment: 1
Reel/Frame:005132/0440   Pages: 1
Recorded: 08/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUER, WOLFGANG
Exec Dt:
12/11/1986
2
STECKELBERG, WILLI
Exec Dt:
12/11/1986
Assignee
1
CASSELLA AKTIENGESELLSCHAFT
FRANKFURT (MAIN)
A COMPANY OF GERMANY
FECHENHEIM, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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4013422
NONE
05643259
 
4014748
NONE
05643260
 
4023934
NONE
05643331
 
4871754
NONE
06943145
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:005238/0635   Pages: 1
Recorded: 02/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUER, WOLFGANG
Exec Dt:
04/18/1988
2
STECKELBERG, WILLI
Exec Dt:
04/18/1988
Assignee
1
CASSELLA AKTIENGESELLSCHAFT
A CORP. OF GERMANY
FRANKFURT (MAIN)-FECHENHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4918221
NONE
07186638
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:005140/0614   Pages: 1
Recorded: 09/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUER, WOLFGANG
Exec Dt:
09/01/1988
2
STECKELBERG, WILLI
Exec Dt:
09/01/1988
3
RITTER, JOSEF
Exec Dt:
09/01/1988
Assignee
1
CASSELLA AKTIENGESELLSCHAFT, FRANKFURT (MAIN)-FECHENHEIM, GERMANY, A COMPANY OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4881977
NONE
07245897
Correspondence name and address
CONNOLLY AND HUTZ
POST OFFICE BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:005591/0688   Pages: 2
Recorded: 02/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRUSE, HUBERT
Exec Dt:
08/08/1989
2
BUHLER, ULRICH
Exec Dt:
08/08/1989
3
OPTIZ, KONRAD
Exec Dt:
08/09/1989
4
STECKELBERG, WILLI
Exec Dt:
08/08/1989
Assignee
1
CASSELLA AKTIENGESELLSCHAFT
A COMPANY OF GERMANY
FRANKFURT (MAIN)-FECHENHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5037962
NONE
07396329
Correspondence name and address
MARIA PARRISH TUNGOL
CONNOLLY & HUTZ
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 5
Reel/Frame:005998/0193   Pages: 2
Recorded: 08/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BUHLER, ULRICH
Exec Dt:
07/10/1991
2
HOFMANN, KLAUS
Exec Dt:
07/10/1991
3
KRUSE, HUBERT
Exec Dt:
07/10/1991
4
KUHLWEIN, JURGEN
Exec Dt:
07/10/1991
5
STECKELBERG, WILLI
Exec Dt:
07/10/1991
Assignee
1
CASSELLA AKTIENGESELLSCHAFT, A CO., OF GERMANY
FRANKFURT (MAIN)-FECHENHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5174791
NONE
07741473
Correspondence name and address
CONNOLLY AND HUTZ
1220 MARKET BUILDING
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:005796/0696   Pages: 2
Recorded: 08/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUER, WOLFGANG
Exec Dt:
07/12/1991
2
STECKELBERG, WILLI
Exec Dt:
07/12/1991
3
RITTER, JOSEF
Exec Dt:
07/15/1991
Assignee
1
CASELLA AKTIENGESELLSCHAFT
A COMPANY OF GERMANY
FRANKFURT(MAIN)
FECHENHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5110917
NONE
07740126
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:006345/0089   Pages: 2
Recorded: 12/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STECKELBERG, WILLI
Exec Dt:
11/25/1992
2
MULLLER, ROLF
Exec Dt:
11/25/1992
3
KOCH, PETER
Exec Dt:
11/25/1992
Assignee
1
CASELLA AG
PATENTABTEILUNG
6000 FRANKFURT AM MAIN 61, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5414128
NONE
07984976
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:006718/0316   Pages: 2
Recorded: 10/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUER, WOLFGANG
Exec Dt:
09/03/1993
2
STECKELBERG, WILLI
Exec Dt:
09/03/1993
3
RITTER, JOSEF
Exec Dt:
09/06/1993
4
MAUELSHAGEN, WILHELM
Exec Dt:
09/06/1993
Assignee
1
CASSELLA AKTIENGESELLSCHAFT
P.O. BOX 61 0144
PATENT DEPARTMENT
D-60343 FRANKFURT A.M., GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5374302
NONE
08132208
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:006739/0915   Pages: 2
Recorded: 09/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUER, WOLFGANG
Exec Dt:
09/03/1993
2
NAGL, GERT
Exec Dt:
09/06/1993
3
STECKELBERG, WILLI
Exec Dt:
09/03/1993
4
RITTER, JOSEF
Exec Dt:
09/06/1993
5
MAUELSHAGEN, WILHELM
Exec Dt:
09/06/1993
Assignee
1
CASSELLA AKTIENGESELLSCHAFT
P.O. BOX 61 0144
PATENT DEPARTMENT
FRANKFURT A.M., GERMANY D-60343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5383961
NONE
08128641
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY L. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 10
Reel/Frame:006745/0371   Pages: 2
Recorded: 11/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUER, WOLFGANG
Exec Dt:
10/06/1993
2
STECKELBERG, WILLI
Exec Dt:
10/06/1993
3
RITTER, JOSEF
Exec Dt:
10/12/1993
4
MAUELSHAGEN, WILHELM
Exec Dt:
10/12/1993
Assignee
1
CASSELLA AKTIENGESELLSCHAFT
P.O. BOX 61 0144
PATENT DEPARTMENT
FRANKFURT A.M., GERMANY D-60343
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5368637
NONE
08143619
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:007342/0142   Pages: 2
Recorded: 01/30/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGELHARDT, FRITZ
Exec Dt:
10/26/1994
2
STECKELBERG, WILLI
Exec Dt:
10/26/1994
3
KEIL, KARL-HEINZ
Exec Dt:
10/26/1994
4
ZERRER, RALF
Exec Dt:
10/26/1994
Assignee
1
CASSELLA AKTIENGESELLSCHAFT
HANAUER LANDSTR. 526
PATENT DEPARTMENT
D-60386 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5530093
NONE
08380388
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 12
Reel/Frame:007357/0732   Pages: 3
Recorded: 02/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGELHARDT, FRITZ
Exec Dt:
12/20/1994
2
KEIL, KARL-HEINZ
Exec Dt:
12/20/1994
3
KUHLWEIN, JURGEN
Exec Dt:
12/20/1994
4
SCHULER, WILFRIED
Exec Dt:
12/28/1994
5
STECKELBERG, WILLI
Exec Dt:
12/20/1994
6
ZERRER, RALF
Exec Dt:
12/20/1994
7
ANTWERPEN, WERNER
Exec Dt:
12/28/1994
Assignee
1
CASSELLA AKTIENGESELLSCHAFT
PATENT DEPARTMENT
HANAUER LANDSTR. 526 GERMANY
D-60386 FRANKFURT AM MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5492995
NONE
08383833
Correspondence name and address
CONNOLLY AND HUTZ
ASHLEY I. PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899

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