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Patent Assignment Assignor Details
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Assignor Name : DONNERHACK, ANDREAS
Total Assignments: 9
Assignment: 1
Reel/Frame:004241/0367   Pages: 1
Recorded: 04/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOLKE, HEINZ
Exec Dt:
08/27/1982
2
VOLKER, WOLFGANG
Exec Dt:
08/27/1982
3
DONNERHACK, ANDREAS
Exec Dt:
08/27/1982
Assignee
1
MESSER GRIESHEIM GMBH, A COMPANY OF GERMANY
FRANKFURT/MAIN,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4471628
NONE
06417054
Correspondence name and address
CONNOLLY AND HUTZ
1220 MARKET BLDG., P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 2
Reel/Frame:004253/0741   Pages: 1
Recorded: 04/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOLKE, HEINZ
Exec Dt:
08/27/1982
2
VOLKER, WOLFGANG
Exec Dt:
08/27/1982
3
DONNERHACK, ANDREAS
Exec Dt:
08/27/1982
Assignee
1
MESSER GRIESHEIM GMBH FRANKFURT MAIN GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4457308
NONE
06417055
Correspondence name and address
CONNOLLY AND HUTZ
C/O HAROLD PEZZNER, ESQ.
1220 MARKET STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 3
Reel/Frame:004731/0574   Pages: 1
Recorded: 06/11/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DONNERHACK, ANDREAS
Exec Dt:
01/06/1986
2
JANKOWSKI, DETLEF
Exec Dt:
01/06/1986
3
PFEIL-SCHNEIDER, KURT
Exec Dt:
01/06/1986
4
THOMA, KLEMENS
Exec Dt:
01/06/1986
5
VOLKER, WOLFGANG
Exec Dt:
01/06/1986
Assignee
1
MESSER GRIESHEIM GMBH, A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4688603
NONE
06821348
Correspondence name and address
HAROLD PEZZNER
CONNOLLY AND HUTZ
1220 MARKET STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:004903/0065   Pages: 1
Recorded: 06/27/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DONNERHACK, ANDREAS
Exec Dt:
08/29/1986
2
THOMA, KLEMENS
Exec Dt:
08/29/1986
3
VOLKER, WOLFGANG
Exec Dt:
08/29/1986
Assignee
1
MESSER GRIESHEIM GMBH, A COMPANY OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4784140
NONE
06906072
Correspondence name and address
HAROLD PEZZNER, ESQUIRE
CONNOLLY & HUTZ
1220 MARKET STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 5
Reel/Frame:005148/0606   Pages: 1
Recorded: 09/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DONNERHACK, ANDREAS
Exec Dt:
08/29/1986
2
THOMA, KLEMENS
Exec Dt:
08/29/1986
3
VOLKER, WOLFGANG
Exec Dt:
08/29/1986
4
STRATZ, THOMAS
Exec Dt:
08/29/1986
5
GALLMEISTER, ROLF-DIETER
Exec Dt:
08/29/1986
Assignee
1
MESSER GRIESHEIM GMBH
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4880003
NONE
07205510
Correspondence name and address
CONNOLLY AND HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:004966/0141   Pages: 1
Recorded: 10/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DONNERHACK, ANDREAS
Exec Dt:
11/12/1986
2
THOMA, KLEMENS
Exec Dt:
11/12/1986
3
VOLKER, WOLFGANG
Exec Dt:
11/12/1986
4
GALLMEISTER, ROLF-DIETER
Exec Dt:
11/12/1986
5
STRATZ, THOMAS
Exec Dt:
11/12/1986
6
LAMMERS, LUDWIG
Exec Dt:
11/12/1986
Assignee
1
MESSER GRIESHEIM GMBH
A COMPANY OF FEDERAL REPUBLIC OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4838270
NONE
06933015
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 7
Reel/Frame:004927/0459   Pages: 1
Recorded: 08/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DONNERHACK, ANDREAS
Exec Dt:
05/11/1987
2
SCHNEIDER, KURT P.
Exec Dt:
05/11/1987
Assignee
1
MESSER GRIESHEIM GMBH, A CORP. OF GERMANY
FRANKFURT/MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4841969
NONE
07056112
Correspondence name and address
CONNOLLY & HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 8
Reel/Frame:006270/0403   Pages: 2
Recorded: 10/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DONNERHACK, ANDREAS
Exec Dt:
10/18/1990
2
IGELHORST, RALF
Exec Dt:
10/18/1990
3
THOMA, KLEMENS
Exec Dt:
10/18/1990
Assignee
1
MESSER GRIESHEIM GMBH
HANAUER LANDSTRASSE 330
6000 FRANKFURT
1,, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5172687
NONE
07605971
Correspondence name and address
HAROLD PEZZNER, ESQ.
CONNOLLY & HUTZ
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:011679/0892   Pages: 2
Recorded: 04/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONNERHACK, ANDREAS
Exec Dt:
03/23/2001
2
IGELHORST, RALF
Exec Dt:
03/23/2001
3
NEU, PETER
Exec Dt:
03/23/2001
4
SCHMIDT, RENATE
Exec Dt:
03/23/2001
Assignee
1
MESSER GRIESHEIM GMBH
C9, HUGO-ECKENER-RING
FRANKFURT AIRPORT CENTER 1
FRANKFURT, GERMANY D-605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6236041
NONE
09077771
Correspondence name and address
CONNOLLY BOVE LODGE ET AL.
HAROLD PEZZNER
P.O. BOX 2207
WILMINGTON, DE 19899

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