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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 : SCHWEIZER, ANTON
Total Assignments: 14
Assignment: 1
Reel/Frame:008561/0547   Pages: 3
Recorded: 06/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHWEIZER, ANTON
Exec Dt:
02/19/1997
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
D-78532 TUTTLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5803886
NONE
08804734
Correspondence name and address
CUMMINGS & LOCKWOOD
SCOTT D. WOFSY
FOUR STAMFORD PLAZA
STANFORD, CT 06904-0120
Assignment: 2
Reel/Frame:008498/0784   Pages: 3
Recorded: 04/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEUFEL, KARL
Exec Dt:
03/20/1997
2
SCHWEIZER, ANTON
Exec Dt:
03/20/1997
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
78532 TUTTLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5927930
NONE
08831186
Correspondence name and address
CUMMINGS & LOCKWOOD
SCOTT D. WOFSY
FOUR STAMFORD PLAZA
P.O. BOX 120
STAMFORD, CT 06904-0120
Assignment: 3
Reel/Frame:008527/0856   Pages: 3
Recorded: 04/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHWEIZER, ANTON
Exec Dt:
03/20/1997
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
78532 TUTTLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5924054
NONE
08832805
Correspondence name and address
CUMMINGS & LOCKWOOD
SCOTT D. WOFSY
FOUR STAMFORD PLAZA
P.O. BOX 120
STAMFORD, CT 06904-0120
Assignment: 4
Reel/Frame:008527/0875   Pages: 3
Recorded: 04/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRUND, PETER
Exec Dt:
03/20/1997
2
SCHWEIZER, ANTON
Exec Dt:
03/20/1997
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
78532 TUTTLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5878633
NONE
08832765
Correspondence name and address
CUMMINGS & LOCKWOOD
SCOTT D. WOFSY
FOUR STAMFORD PLAZA
P.O. BOX 120
STAMFORD, CT 06904-0120
Assignment: 5
Reel/Frame:008782/0747   Pages: 3
Recorded: 11/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHWEIZER, ANTON
Exec Dt:
06/02/1997
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
78532 TUTTLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5919011
NONE
08870964
Correspondence name and address
CUMMINGS & LOCKWOOD
SCOTT D. WOFSY
FOUR STAMFORD PLAZA
P.O. BOX 120
STAMFORD, CT 06904-0120
Assignment: 6
Reel/Frame:009272/0787   Pages: 3
Recorded: 06/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINKLER, DR. HANS-HENNING
Exec Dt:
05/25/1998
2
SCHWEIZER, ANTON
Exec Dt:
05/25/1998
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
TUTTLINGEN, GERMANY 78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6059702
NONE
09084699
Correspondence name and address
CUMMINGS & LOCKWOOD
SCOTT D. WOFSY
FOUR STAMFORD PLAZA
STAMFORD, CT 06904-0120
Assignment: 7
Reel/Frame:009645/0772   Pages: 3
Recorded: 12/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIZER, ANTON
Exec Dt:
10/19/1998
2
WINKLER, HANS-HENNING
Exec Dt:
10/19/1998
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
TUTTLINGEN, GERMANY D-785
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6115895
NONE
09183020
Correspondence name and address
CUMMINGS & LOCKWOOD
R. THOMAS PAYNE
4 STAMFORD PLAZA
STAMFORD, CONNECTICUT 06904-0120
Assignment: 8
Reel/Frame:009646/0273   Pages: 3
Recorded: 12/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHWEIZER, ANTON
Exec Dt:
10/19/1998
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
TUTTLINGEN, GERMANY D-785
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6205631
NONE
09183403
Correspondence name and address
CUMMINGS & LOCKWOOD
R. THOMAS PAYNE
4 STAMFORD PLAZA
STAMFORD, CT 06904-0120
Assignment: 9
Reel/Frame:010307/0625   Pages: 3
Recorded: 10/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIZER, ANTON
Exec Dt:
09/07/1999
2
WINKLER, HANS-HENNING
Exec Dt:
09/07/1999
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
D-78532 TUTTLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6257811
NONE
09393601
Correspondence name and address
CUMMINGS & LOCKWOOD
SCOTT D. WOFSY
FOUR STAMFORD PLAZA
STAMFORD, CT 06904-0120
Assignment: 10
Reel/Frame:010619/0482   Pages: 3
Recorded: 02/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIZER, ANTON
Exec Dt:
12/16/1999
2
WINKLER, HANS-HENNING
Exec Dt:
12/16/1999
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
D-78532 TUTTLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6387026
NONE
09465114
Correspondence name and address
CUMMINGS & LOCKWOOD
SCOTT D. WOFSY
FOUR STAMFORD PLAZA
STAMFORD, CT 06904-0120
Assignment: 11
Reel/Frame:012213/0138   Pages: 2
Recorded: 10/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHWEIZER, ANTON
Exec Dt:
06/22/2001
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
D-78532 TUTTLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6648565
US20020015625
09886968
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN ET AL
CHARLES L. GAGNEBIN, III
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 12
Reel/Frame:012924/0008   Pages: 3
Recorded: 05/22/2002
Conveyance: CORRECTIVE ASSIGNMENT TO ADD "A GERMAN FIRM" TO THE ASSIGNMENT DOCUMENT, PREVIOUSLY RECORDED AT REEL 012213 FRAME 0138.
Assignor
1
SCHWEIZER, ANTON
Exec Dt:
06/22/2001
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
D-78532 TUTTLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6648565
US20020015625
09886968
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN, ET AL.
CHARLES L. GAGNEBIN, III
TEN POST OFFICE SQUARE
BOSTON, MASSACHUSETTS 02109
Assignment: 13
Reel/Frame:012794/0330   Pages: 3
Recorded: 04/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCHWEIZER, ANTON
Exec Dt:
02/26/2002
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
D-78532 TUTTLINGEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020104935
10042768
Correspondence name and address
WEINGARTEN, SCHURGIN, GAGNEBIN, ET AL.
CHARLES L. GAGNEBIN, III
TEN POST OFFICE SQUARE
BOSTON, MASSACHUSETTS 02109
Assignment: 14
Reel/Frame:015587/0980   Pages: 3
Recorded: 01/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHWEIZER, ANTON
Exec Dt:
10/06/2004
2
PRUST, DIRK
Exec Dt:
10/06/2004
Assignee
1
CHIRON-WERKE GMBH & CO. KG
TALSTRASSE 23
TUTTLINGEN, GERMANY 78532
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7125208
US20050095075
10932713
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303

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