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Patent Assignment Assignor Details
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Assignor Name : FREITAG, HELMUT
Total Assignments: 10
Assignment: 1
Reel/Frame:004774/0689   Pages: 1
Recorded: 08/25/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DENEKE, ULFERT
Exec Dt:
08/07/1987
2
NAGEL, ROLF
Exec Dt:
08/07/1987
3
ROTHE, ANSELM
Exec Dt:
08/07/1987
4
FREITAG, HELMUT
Exec Dt:
08/07/1987
Assignee
1
BOEHRINGER MANNHEIM GMBH
SANDHOFERSTR. 116
6800 MANNHEIM 31, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4876067
NONE
07089352
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:004782/0927   Pages: 1
Recorded: 11/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FREITAG, HELMUT
Exec Dt:
11/03/1987
2
WILK, HANS-ERICH
Exec Dt:
11/10/1987
3
ROTHE, ANSELM
Exec Dt:
10/30/1987
Assignee
1
BOEHRINGER MANNHEIM GMBH, A CORP. OF GERMANY
6800 MANNHEIM 31
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5037736
NONE
07122185
Correspondence name and address
MURRAY AND WHISENHUNT
906 WATERVIEW BUILDING
1925 N. LYNN STREET
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:004825/0519   Pages: 1
Recorded: 12/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FREITAG, HELMUT
Exec Dt:
12/16/1987
Assignee
1
BOEHRINGER MANNHEIM GMBH, A CORP. OF GERMANY
6800 MANNHEIM 31, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4839297
NONE
07117867
Correspondence name and address
MURRAY AND WHISENHUNT
906 WATERVIEW BLDG
1925 N. LYNN ST.
ARLINGTON, VA 22209
Assignment: 4
Reel/Frame:004899/0420   Pages: 1
Recorded: 05/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FREITAG, HELMUT
Exec Dt:
04/22/1988
2
WILK, HANS-ERICH
Exec Dt:
04/19/1988
3
ROTHE, ANSELM
Exec Dt:
04/19/1988
4
EIKMEIER, HEINO
Exec Dt:
04/19/1988
Assignee
1
BOEHRINGER MANNHEIM GMBH
SANDHOFER STRASSE 116
6800 MANNHEIM 31, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5132208
NONE
07189782
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 5
Reel/Frame:004966/0611   Pages: 1
Recorded: 09/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FREITAG, HELMUT
Exec Dt:
08/22/1988
2
ROTHE, ANSELM
Exec Dt:
08/22/1988
3
POLLMANN, KLAUS
Exec Dt:
08/22/1988
Assignee
1
BOEHRINGER MANNHEIM GMBH
SANDHOFERSTR. 116
A GERMAN CORP.
6800 MANNHEIM 31, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5223436
NONE
07244852
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 6
Reel/Frame:005005/0625   Pages: 1
Recorded: 11/23/1988
Conveyance: OPTION (SEE DOCUMENT FOR DETAILS).
Assignors
1
EIKMEIER, HEINO
Exec Dt:
10/20/1988
2
FREITAG, HELMUT
Exec Dt:
10/20/1988
3
MUNTER, KARIN
Exec Dt:
10/20/1988
4
POLLMANN, KLAUS
Exec Dt:
10/20/1988
5
WILK, HANS-ERICH
Exec Dt:
10/20/1988
6
WINKLE, JOHANNES
Exec Dt:
10/20/1988
Assignee
1
BOEHRINGER MANNHEIM GMBH, A GERMAN CORP.
SANDHOFER STRASSE 116
6800 MANNHEIM 31, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5162238
NONE
07275409
Correspondence name and address
FELFE & LYNCH
805 THIRD AVE.,
NEW YORK, NY 10022
Assignment: 7
Reel/Frame:005092/0431   Pages: 1
Recorded: 05/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FREITAG, HELMUT
Exec Dt:
04/27/1989
Assignee
1
BOEHRINGER MANNHEIM CORPORATION
9115 HAGUE ROAD
INDIANAPOLIS, INDIANA 46250
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4929545
NONE
07339051
Correspondence name and address
FELFE & LYNCH
805 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:006846/0877   Pages: 2
Recorded: 12/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREITAG, HELMUT
Exec Dt:
08/23/1993
2
MEYENBURG, BERND
Exec Dt:
08/23/1993
Assignee
1
KRUPP FORDERTECHNIK GMBH
FRANZ-SCHUBERT-STRASSE 1-3
DUISBURG, GERMANY D-47226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5403100
NONE
08098393
Correspondence name and address
THE FIRM OF KARL F. ROSS, P.C.
HERBERT DUBNO
5676 RIVERDALE AVENUE
P.O. BOX 900
RIVERDALE (BRONX), NY 10471
Assignment: 9
Reel/Frame:010435/0361   Pages: 5
Recorded: 12/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREITAG, HELMUT
Exec Dt:
09/09/1999
2
SHI, QINWEI
Exec Dt:
08/31/1999
Assignee
1
SPECTRAL DIAGNOSTICS, INC.
135-2 THE WEST MALL
TORONTO, ONTARIO, CANADA M9C 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6214629
NONE
09353190
Correspondence name and address
KLAUBER & JACKSON
DAVID A. JACKSON
411 HACKENSACK AVENUE
4TH FLOOR
HACKENSACK, NJ 07601
Assignment: 10
Reel/Frame:010435/0960   Pages: 5
Recorded: 12/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREITAG, HELMUT
Exec Dt:
09/09/1999
2
SHI, QUINWEI
Exec Dt:
08/25/1999
Assignee
1
SPECTRAL DIAGNOSTICS, INC
135-2 THE WEST MALL
TORONTO, CANADA M9C 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6410341
NONE
09353188
Correspondence name and address
KLAUBER & JACKSON
DAVID A. JACKSON
411 HACKENSACK AVENUE
4TH FLOOR
HACKENSACK, NJ 07601

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