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Patent Assignment Assignor Details
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Assignor Name : PFITZNER, KLAUS
Total Assignments: 10
Assignment: 1
Reel/Frame:004560/0163   Pages: 1
Recorded: 06/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOUSETIS, CHARALAMPOS
Exec Dt:
10/25/1985
2
OPPENLAENDER, KNUT
Exec Dt:
10/25/1985
3
LIEBOLD, GERT
Exec Dt:
10/25/1985
4
PFITZNER, KLAUS
Exec Dt:
10/25/1985
Assignee
1
BASF AKTIENGESELLSCHAFT
6700 LUDWIGSHAFEN
RHEINLAND-PFALZ, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4629602
NONE
06793086
Correspondence name and address
KEIL & WEINKAUF
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:004566/0017   Pages: 1
Recorded: 06/24/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRUNNMUELLER, FRITZ
Exec Dt:
11/18/1985
2
KROENER, MICHAEL
Exec Dt:
11/18/1985
3
HARTMANN, HEINRICH
Exec Dt:
11/18/1985
4
LINHART, FRIEDRICH
Exec Dt:
11/18/1985
5
PFITZNER, KLAUS
Exec Dt:
11/18/1985
Assignee
1
BASF AKTIENGESELLSCHAFT
RHEINLAND-PFALZ
6700 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4623699
NONE
06802060
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER
CRYSTAL SQUARE FIVE, SUITE 400
1755 SOUTH JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:007907/0720   Pages: 2
Recorded: 02/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHRIMPF, HANS
Exec Dt:
08/10/1994
2
PFITZNER, KLAUS
Exec Dt:
08/10/1994
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5759436
NONE
08591564
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL.
ATTORNEYS AT LAW
TIMOTHY R. SCHWARTZ, PH.D.
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:009636/0859   Pages: 2
Recorded: 12/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MESZAROS, LADISLAUS
Exec Dt:
03/03/1997
2
GILLICH, MICHAEL
Exec Dt:
03/03/1997
3
PFITZNER, KLAUS
Exec Dt:
03/03/1997
4
OPPENLAENDER, KNUT
Exec Dt:
03/03/1997
5
GUENTHER, WOLFGANG
Exec Dt:
03/03/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6045719
NONE
09125038
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:008643/0395   Pages: 2
Recorded: 06/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MESZAROS, LADISLAUS
Exec Dt:
06/12/1997
2
SCHRIMPF, HANS
Exec Dt:
06/12/1997
3
PFITZNER, KLAUS
Exec Dt:
06/12/1997
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6080331
NONE
08879782
Correspondence name and address
KEIL & WEINKAUF
HERBERT B. KEIL
1101 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 6
Reel/Frame:011680/0910   Pages: 3
Recorded: 04/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OPPENLAENDER, KNUT
Exec Dt:
11/16/2000
2
GUENTHER, WOLFGANG
Exec Dt:
11/16/2000
3
PFITZNER, KLAUS
Exec Dt:
11/16/2000
4
GILLICH, MICHAEL
Exec Dt:
11/16/2000
5
MESZAROS, LADISLAUS
Exec Dt:
11/16/2000
Assignee
1
BASF AKTIENGESELLSCHAFT
67056 LUDWIGSHAFEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6413445
NONE
09720255
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & ET AL
NORMAN F. OBLON
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:025057/0283   Pages: 5
Recorded: 09/28/2010
Attorney Dkt #:32860-001847/US/NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEYER, STEFAN
Exec Dt:
09/10/2010
2
PFITZNER, KLAUS
Exec Dt:
09/10/2010
3
SCHATZ, WOLFGANG
Exec Dt:
09/10/2010
4
THOMAS, ANDREAS
Exec Dt:
09/15/2010
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNICH, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8564420
US20110022772
12935109
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 8
Reel/Frame:032440/0850   Pages: 4
Recorded: 03/14/2014
Attorney Dkt #:32860-002245-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEHRINGER, KLAUS
Exec Dt:
02/26/2014
2
MAIER, MARTIN
Exec Dt:
02/26/2014
3
PFITZNER, KLAUS
Exec Dt:
02/28/2014
4
ROESCH, BERNHARD
Exec Dt:
02/28/2014
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNICH, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9325165
US20140375301
14344985
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 9
Reel/Frame:033049/0063   Pages: 4
Recorded: 06/06/2014
Attorney Dkt #:32860-002260-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEIL, WOLFGANG
Exec Dt:
05/13/2014
2
MAIER, MARTIN
Exec Dt:
04/25/2014
3
PFITZNER, KLAUS
Exec Dt:
04/25/2014
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNICH, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9117612
US20140321023
14363479
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 10
Reel/Frame:033954/0320   Pages: 4
Recorded: 10/15/2014
Attorney Dkt #:32860-002314-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEIL, WOLFGANG
Exec Dt:
09/10/2014
2
MAIER, MARTIN
Exec Dt:
09/10/2014
3
PFITZNER, KLAUS
Exec Dt:
09/10/2014
4
RÖSCH, BERNHARD
Exec Dt:
09/11/2014
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNICH, GERMANY D-80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9520707
US20150049408
14394511
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195

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