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Patent Assignment Assignor Details
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Assignor Name : PETRAS, DIETMAR
Total Assignments: 9
Assignment: 1
Reel/Frame:015440/0543   Pages: 2
Recorded: 06/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PETRAS, DIETMAR
Exec Dt:
02/20/2004
Assignee
1
MARCONI COMMUNICATIONS GMBH
GERBERSTRASSE 33
BACKNANG, GERMANY D-71522
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7443830
US20040213174
10474874
Correspondence name and address
KIRSCHSTEIN, OTTINGER, ISRAEL, ET AL.
ALAN ISRAEL
489 FIFTH AVE.
NEW YORK, NY 10017-6105
Assignment: 2
Reel/Frame:018704/0389   Pages: 3
Recorded: 12/11/2006
Attorney Dkt #:cowr-p026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETRAS, DIETMAR
Exec Dt:
12/05/2006
2
VANSPAUWEN, NIELS
Exec Dt:
12/04/2006
Assignee
1
COWARE, INC.
1732 N. FIRST STREET, SUITE 200
SAN JOSE, CALIFORNIA 95112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9317636
NONE
11637374
Correspondence name and address
WAGNER, MURABITO & HAO, LLP
TWO NORTH MARKET STREET
THIRD FLOOR
SAN JOSE, CA 95113
Assignment: 3
Reel/Frame:018675/0253   Pages: 3
Recorded: 12/11/2006
Attorney Dkt #:COWR-P032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PETRAS, DIETMAR
Exec Dt:
12/06/2006
Assignee
1
COWARE, INC.
1732 N. FIRST ST.
SUITE 200
CALIFORNIA 95112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8423959
NONE
11637376
Correspondence name and address
ERIC J. FASH
WAGNER MURABITO & HAO LLP
TWO NORTH MARKET ST.
THIRD FLOOR
SAN JOSE, CA 95113
Assignment: 4
Reel/Frame:018708/0209   Pages: 2
Recorded: 12/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PETRAS, DIETMAR
Exec Dt:
12/06/2006
Assignee
1
COWARE, INC.
1732 N. FIRST STREET, SUITE 200
SAN JOSE, CALIFORNIA 95112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8914274
NONE
11637418
Correspondence name and address
WAGNER, MURABITO & HAO, LLP
TWO NORTH MARKET STREET
THIRD FLOOR
SAN JOSE, CA 95113
Assignment: 5
Reel/Frame:021509/0645   Pages: 5
Recorded: 09/10/2008
Attorney Dkt #:COWR-P035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PHILIPP, THOMAS
Exec Dt:
05/09/2008
2
PETRAS, DIETMAR
Exec Dt:
05/14/2008
3
MICHIELS, TOM
Exec Dt:
05/14/2008
Assignee
1
COWARE, INC.
1732 N. FIRST STREET
SUITE 200
SAN JOSE, CALIFORNIA 95112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8397220
NONE
12030192
Correspondence name and address
MURABITO, HAO & BARNES LLP
2 NORTH MARKET STREET
FLOOR 3
SAN JOSE, CA 95113
Assignment: 6
Reel/Frame:021144/0582   Pages: 4
Recorded: 06/24/2008
Attorney Dkt #:COWR-P033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPYCHER, MATTHIAS
Exec Dt:
05/30/2008
2
PETRAS, DIETMAR
Exec Dt:
06/02/2008
Assignee
1
COWARE, INC.
1732 N. FIRST STREET
SUITE 200
SAN JOSE, CALIFORNIA 95112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8683444
NONE
12001238
Correspondence name and address
MURABITO HAO & BARNES LLP
THIRD FLOOR
TWO NORTH MARKET STREET
SAN JOSE, CA 95113
Assignment: 7
Reel/Frame:044796/0767   Pages: 3
Recorded: 02/01/2018
Attorney Dkt #:22524-34729/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPYCHER, MATTHIAS
Exec Dt:
05/30/2008
2
PETRAS, DIETMAR
Exec Dt:
06/02/2008
Assignee
1
COWARE, INC.
1732 N. FIRST ST.
SUITE 200
SAN JOSE, CALIFORNIA 95112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10180896
US20170004068
15251925
Correspondence name and address
FRANK YANG
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 8
Reel/Frame:031047/0152   Pages: 7
Recorded: 08/20/2013
Attorney Dkt #:22524-24212
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANSSEN, JAN M.J.
Exec Dt:
08/13/2013
2
GROTKER, THORSTEN H.
Exec Dt:
08/15/2013
3
SCHUMACHER, CHRISTOPH
Exec Dt:
08/13/2013
4
PETRAS, DIETMAR
Exec Dt:
08/19/2013
5
LEUPERS, RAINER
Exec Dt:
08/13/2013
Assignee
1
SYNOPSYS, INC.
700 EAST MIDDLEFIELD RAOD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9201708
US20150058854
13971035
Correspondence name and address
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 9
Reel/Frame:042062/0514   Pages: 6
Recorded: 04/19/2017
Attorney Dkt #:22524-36000/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETRAS, DIETMAR
Exec Dt:
04/10/2017
2
PHILIPP, THOMAS M.
Exec Dt:
04/10/2017
3
TOBIES, STEPHAN
Exec Dt:
04/11/2017
4
NIEDERHOLTMEYER, KRISTOF A.
Exec Dt:
04/10/2017
5
VELLE, KOEN M.C.
Exec Dt:
04/17/2017
Assignee
1
SYNOPSYS, INC.
690 EAST MIDDLEFIELD ROAD
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10445445
US20170308629
15490451
Correspondence name and address
PREDRAG RADOSAVLJEVIC
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041

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