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Patent Assignment Assignor Details
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Assignor Name : AMPFERER, HERBERT
Total Assignments: 30
Assignment: 1
Reel/Frame:004049/0500   Pages: 1
Recorded: 09/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
09/01/1982
Assignee
1
H.C.F. PORSCHE AKTIENGESELLSCHAFT DR. ING.
POSTFACH 40 06 40
STUTTGAT 40,, GERMANY 7000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4510898
NONE
06424372
Correspondence name and address
PAUL M. CRAIG, JR.
STE. 600, 1919 PA. AVENUE, N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004131/0951   Pages: 1
Recorded: 05/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
04/26/1983
Assignee
1
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT POSTFACH 40 06 40, 7000 STUTTGART 40, GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4559783
NONE
06493202
Correspondence name and address
CRAIG & BURNS
1825 EYE ST., N. W., 12TH FLR.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004214/0915   Pages: 1
Recorded: 07/07/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
06/06/1983
Assignee
1
DR. ING H.C.F. PORSCHE AKTIENGESELLSCHAFT
POSTFACH 40 06 40
7000 STUTTGART 40, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4493295
NONE
06511477
Correspondence name and address
CRAIG & BURNS
1825 EYE ST., N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004450/0521   Pages: 1
Recorded: 08/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMPFERER, HERBERT
Exec Dt:
07/11/1985
2
GROGER, KLAUS
Exec Dt:
07/11/1985
Assignee
1
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
PORSCHESTRASSE 42
STUTTGART, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4693216
NONE
06755795
Correspondence name and address
BARNES & THORNBURG
FEDERAL BAR BUILDING
1815 H STREET, N.W.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004511/0305   Pages: 1
Recorded: 01/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMPFERER, HERBERT
Exec Dt:
11/27/1985
2
BINDER, ROBERT
Exec Dt:
11/27/1985
Assignee
1
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
7251 WEISSACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4657043
NONE
06802433
Correspondence name and address
BARNES & THORNBURG
FEDERAL BAR BLDG.
1815 H ST., N. W.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004562/0546   Pages: 1
Recorded: 05/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
05/22/1986
Assignee
1
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
PORSCHESTRASSE 42
7000 STUTTGART 40, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4709670
NONE
06868322
Correspondence name and address
CRAIG & BURNS
1825 EYE ST., N. W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004650/0371   Pages: 1
Recorded: 12/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
12/11/1986
Assignee
1
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
STUTTGART, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4716638
NONE
06943059
Correspondence name and address
BARNES & THORNBURG
FEDERAL BAR BUILDING
1815 H STREET, N.W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004671/0032   Pages: 1
Recorded: 02/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
02/02/1987
Assignee
1
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
STUTTGART, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4759317
NONE
07011700
Correspondence name and address
BARNES & THORNBURG
FEDERAL BAR BLDG.
1815 H ST., N. W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004699/0820   Pages: 1
Recorded: 04/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KROTKY, PETER
Exec Dt:
04/10/1987
2
AMPFERER, HERBERT
Exec Dt:
04/22/1987
Assignee
1
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
STUTTGART, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4785772
NONE
07042782
Correspondence name and address
BARNES & THORNBURG
FEDERAL BAR BUILDING
1815 H STREET, N.W.
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:004792/0589   Pages: 1
Recorded: 09/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMPFERER, HERBERT
Exec Dt:
08/10/1987
2
GROEGER, KLAUS
Exec Dt:
08/10/1987
Assignee
1
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT, STUTTGART, GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4823748
NONE
07092882
Correspondence name and address
BARNES AND THORNBURG
FEDERAL BAR BUILDING
1815 H STREET NW
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:004790/0816   Pages: 1
Recorded: 11/05/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
10/06/1987
Assignee
1
DR. ING., H.C.F., PORSCHE AKTIENGESELLSCHAFT, STUTTGART, FEDERAL REPUBLIC OF GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4805566
NONE
07116866
Correspondence name and address
BARNES AND THORNBURG
FEDERAL BAR BLDG.,
1815 H STREET, N. W.
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:004798/0494   Pages: 1
Recorded: 12/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
11/17/1987
Assignee
1
DR. ING., H.C.F., PORSCHE AKTIENGESELLSCHAFT, STUTTGART, FEDERAL REPUBLIC OF GERMANY
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4829942
NONE
07128419
Correspondence name and address
BARNES & THORNBURG
FEDERAL BAR BLDG.
1815 H STREET, N. W.
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:004904/0352   Pages: 1
Recorded: 06/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
05/18/1988
Assignee
1
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
STUTTGART, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4828536
NONE
07203113
Correspondence name and address
BARNES & THORNBURG
FEDERAL BAR BLDG.
1815 H ST., N. W.
WASHINGTON, DC 20006
Assignment: 14
Reel/Frame:004917/0140   Pages: 1
Recorded: 08/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMPFERER, HERBERT
Exec Dt:
07/07/1988
2
GROEGER, KLAUS
Exec Dt:
07/07/1988
Assignee
1
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT, STUTTGART, FED. REP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4883031
NONE
07230019
Correspondence name and address
BARNES & THORNBURG
FEDERAL BAR BUILDING
1815 H ST., N.W.
WASHINGTON, DC 20006
Assignment: 15
Reel/Frame:004934/0895   Pages: 1
Recorded: 09/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
08/09/1988
Assignee
1
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT, STUTTGART, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4898125
NONE
07243603
Correspondence name and address
BARNES AND THORNBURG
FEDERAL BAR BLDG.,
1815 H STREET, N. W.
WASHINGTON, DC 20006
Assignment: 16
Reel/Frame:005057/0920   Pages: 1
Recorded: 03/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMPFERER, HERBERT
Exec Dt:
03/13/1989
2
GRANDHUBER, RUDOLF
Exec Dt:
03/13/1989
Assignee
1
DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT, STUTTGART, FED. REP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5148719
NONE
07329550
Correspondence name and address
BARNES AND THORNBURG
FEDERAL BAR BUILDING
1815 H STREET NW
WASHINGTON, DC 20006
Assignment: 17
Reel/Frame:005102/0810   Pages: 1
Recorded: 07/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GROGER, KLAUS
Exec Dt:
07/03/1989
2
AMPFERER, HERBERT
Exec Dt:
07/03/1989
Assignee
1
DR. ING. H.C.F. PORSCHE AG POSTFACH 11 40, D 7251 WEISSACH; FEDERAL REPUBLIC OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4903644
NONE
07382897
Correspondence name and address
BARNES & THORNBURG
FEDERAL BAR BLDG.
1815 H ST., N. W.
WASHINGTON, DC 20006
Assignment: 18
Reel/Frame:005170/0599   Pages: 1
Recorded: 11/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SITZLER, KLAUS
Exec Dt:
10/18/1989
2
AMPFERER, HERBERT
Exec Dt:
10/17/1989
Assignee
1
DR. ING. H.C.F. PORSCHE AG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4938314
NONE
07429993
Correspondence name and address
BARNES & THORNBURG
FEDERAL BAR BLDG.
1815 H STREET, N. W.
WASHINGTON, DC 20006
Assignment: 19
Reel/Frame:005247/0812   Pages: 2
Recorded: 02/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMPFERER, HERBERT
Exec Dt:
02/01/1990
2
GRANDHUBER, RUDOLF
Exec Dt:
02/02/1990
3
BRACHERT, THOMAS
Exec Dt:
02/01/1990
Assignee
1
DR. ING. H.C.F. PORSCHE AG
WEISSACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4974569
NONE
07481314
Correspondence name and address
BARNES & THORNBURG
FEDERAL BAR BUILDING
1815 H STREET, N. W.
WASHINGTON, DC 20006
Assignment: 20
Reel/Frame:005419/0785   Pages: 2
Recorded: 08/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMPFERER, HERBERT
Exec Dt:
07/09/1990
2
SCHNEIDER, KLAUS
Exec Dt:
07/09/1990
Assignee
1
DR. ING. H.C.F. PORSCHE AG
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5094072
NONE
07552618
Correspondence name and address
EVENSON, WANDS, EDWARDS,
LENAHAN & MCKEOWN
1825 K ST, NW., STE. 919
WASHINGTON, DC 20006
Assignment: 21
Reel/Frame:005393/0583   Pages: 2
Recorded: 07/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
07/30/1990
Assignee
1
DR. ING. H.C.F. PORSCHE AG, FEDERAL REPUBLIC OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5014655
NONE
07546881
Correspondence name and address
EVENSON, WANDS, EDWARDS,
LENAHAN & MCKEOWN
1825 K STREET, NW, STE. 919
WASHINGTON, DC 20006
Assignment: 22
Reel/Frame:005478/0276   Pages: 2
Recorded: 10/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
10/10/1990
Assignee
1
DR. ING. H.C.F. PORSCHE AG
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5063895
NONE
07598150
Correspondence name and address
EVENSON, WANDS, EDWARDS, LENAHAN &
MC KEOWN
1825 K ST., N.W., STE. 919
WASHINGTON, DC 20006
Assignment: 23
Reel/Frame:005577/0533   Pages: 3
Recorded: 01/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BATZILL, MANFRED
Exec Dt:
12/07/1990
2
AMPFERER, HERBERT
Exec Dt:
12/04/1990
Assignee
1
DR. ING. H.C.F. PORSCHE AG
STUTTGART, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5080057
NONE
07625452
Correspondence name and address
EVENSON, WANDS, EDWARD,
LENAHAN & MCKEOWN
1825 K ST., NW, STE. 919
WASHINGTON, DC 20006
Assignment: 24
Reel/Frame:005582/0920   Pages: 2
Recorded: 01/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
12/20/1990
Assignee
1
DR. ING. H.C.F. PORSCHE AG, FED. REP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5161643
NONE
07642540
Correspondence name and address
EVENSON, WANDS, EDWARDS,
LENAHAN & MC KEOWN
1825 K ST., N.W.
SUITE 919
WASHINGTON, DC 20006
Assignment: 25
Reel/Frame:005632/0855   Pages: 3
Recorded: 02/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMPFERER, HERBERT
Exec Dt:
01/10/1991
2
BATZILL, MANFRED
Exec Dt:
02/18/1991
Assignee
1
DR. ING. H.C.F. PORSCHE AG
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5136993
NONE
07643892
Correspondence name and address
EVENSON, WANDS, EDWARDS,
LENAHAN & MCKEOWN
1825 K STREET, NW, STE. 919
WASHINGTON, DC 20006
Assignment: 26
Reel/Frame:005842/0021   Pages: 3
Recorded: 08/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SZODFRIDT, IMRE
Exec Dt:
07/29/1991
2
SCHULTZ, WILLI
Exec Dt:
08/12/1991
3
AMPFERER, HERBERT
Exec Dt:
07/29/1991
Assignee
1
DR. ING. H.C.F. PORSCHE AG
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5138985
NONE
07735006
Correspondence name and address
EVENSON, WANDS, EDWARDS
LENAHAN & MC KEOWN
1825 K ST., NW, STE. 919
WASHINGTON, DC 20006
Assignment: 27
Reel/Frame:006212/0459   Pages: 4
Recorded: 06/25/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMPFERER, HERBERT
Exec Dt:
05/20/1992
2
ICKINGER, FRANK
Exec Dt:
05/22/1992
Assignee
1
DR. ING. H.C.F. PORSCHE AG
POSTFACH 11 40, PORSCHESTRASSE
D-7251 WEISSACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5220889
NONE
07887150
Correspondence name and address
EVENSON, WANDS, EDWARDS,
LENAHAN & MCKEOWN
DONALD D. EVENSON
1200 G STREET, N.W. - #700
WASHINGTON, D.C. 20005
Assignment: 28
Reel/Frame:006437/0176   Pages: 2
Recorded: 02/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AMPFERER, HERBERT
Exec Dt:
01/18/1993
Assignee
1
DR. ING. H.C.F. PORSCHE AG
PATENTABTEILUNG - ECS POSTFACH 11 40
PORSCHESTRASSE
D-7251 WEISSACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5273007
NONE
07955722
Correspondence name and address
JAMES F. MCKEOWN, ESQUIRE
EVENSON, MCKEOWN, EDWARDS & LENAHAN
1200 G STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 29
Reel/Frame:007876/0866   Pages: 3
Recorded: 02/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MURKETT, STEPHEN
Exec Dt:
11/10/1995
2
PREISS, MICHAEL
Exec Dt:
11/09/1995
3
SINGER, NORBERT
Exec Dt:
10/30/1995
4
AMPFERER, HERBERT
Exec Dt:
11/06/1995
Assignee
1
DR. ING. H.C.F. PORSCHE AG
PATENTABTEILUNG - ECS, POSTFACH 11 40, PORSCHESTRASSE
D-71283 WEISSACH, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5678884
NONE
08557775
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS & LENAHAN
JEFFREY D. SANOK
1200 G STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 30
Reel/Frame:008361/0960   Pages: 3
Recorded: 01/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WUEST, JOHANNES
Exec Dt:
10/08/1996
2
AMPFERER, HERBERT
Exec Dt:
10/08/1996
3
NOWAK, DIETER
Exec Dt:
10/08/1996
4
MUDDEMANN, MICHAEL
Exec Dt:
10/08/1996
Assignee
1
DR. ING, H.C.F. PORSCHE AG
PAENTABTEILUNG - ECS POSTFACH 11 40
WEISSACH, GERMANY D-712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5711614
NONE
08725815
Correspondence name and address
EVENSON, MCKEOWN, EDWARDS ETAL
JEFFREY D. SANOK
1200 G STREET,NW. SUITE 700
WASHINGTON, D.C. 20005

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