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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 : HOLLENSTEIN, HELMUT
Total Assignments: 32
Assignment: 1
Reel/Frame:004330/0689   Pages: 2
Recorded: 11/27/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/14/1984
2
Exec Dt:
09/14/1984
Assignee
1
A-6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06497562
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENN. AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004442/0143   Pages: 2
Recorded: 08/19/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/27/1985
2
Exec Dt:
06/27/1985
Assignee
1
AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06599827
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PA. AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004455/0430   Pages: 2
Recorded: 09/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/20/1985
2
Exec Dt:
08/20/1985
Assignee
1
A6973 HOCHST, AUSTRALIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06463265
Correspondence name and address
WENDEROTH, LIND AND PONACK
1750 PA. AVENUE, N.W., STE. 1100
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004485/0498   Pages: 2
Recorded: 12/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/07/1985
2
Exec Dt:
10/07/1985
Assignee
1
A 6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06742129
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENN., AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004487/0293   Pages: 2
Recorded: 12/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/07/1985
2
Exec Dt:
10/07/1985
Assignee
1
HOCHST, AUSTRALIA 6973
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06476371
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PA. AVE., N. W., ST. 1100
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004735/0772   Pages: 2
Recorded: 07/07/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/06/1987
2
Exec Dt:
05/06/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06846816
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENNSYLVANIA AVENUE N.W., STE. 1100
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004742/0844   Pages: 2
Recorded: 08/11/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/01/1987
2
Exec Dt:
06/01/1987
Assignee
1
A-6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06846815
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENNSYLVANIA AVENUE N.W., STE. 1100
WAHINGTON ,DC 20006
Assignment: 8
Reel/Frame:004742/0856   Pages: 1
Recorded: 08/11/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/01/1987
2
Exec Dt:
06/01/1987
Assignee
1
A-6973 HOCST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06877789
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENNSYLVANIA AVE., N.W.
STE. 1100
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004919/0048   Pages: 2
Recorded: 07/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/09/1988
2
Exec Dt:
06/09/1988
3
Exec Dt:
06/09/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07037251
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING
SUITE 700
805 FIFTEENTH STREET N.W.
WASHINGTON, D. C. 20005
Assignment: 10
Reel/Frame:004963/0085   Pages: 2
Recorded: 10/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/30/1988
2
Exec Dt:
08/30/1988
3
Exec Dt:
08/30/1988
Assignee
1
A-6973 HOCHST, AUSTRALIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07046175
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING
SUITE 700
805 FIFTEENTH STREET N.W.
WASHINGTON D.C. 20005
Assignment: 11
Reel/Frame:004963/0087   Pages: 2
Recorded: 10/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/02/1988
2
Exec Dt:
09/02/1988
3
Exec Dt:
09/02/1988
Assignee
1
A-6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07046174
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING
SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 12
Reel/Frame:004978/0356   Pages: 2
Recorded: 11/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/03/1988
2
Exec Dt:
10/03/1988
Assignee
1
INDUSTRIESTRASSE 1
A-6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07272249
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING-SUITE 700
805 FIFTEENTH ST. N.W.
WASHINGTON, DC 20005
Assignment: 13
Reel/Frame:004987/0801   Pages: 2
Recorded: 11/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/03/1988
Assignee
1
INDUSTRIESTRASSE 1
A-6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07272248
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING - SUITE 700
805 FIFTEENTH ST. N.W.
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:004978/0224   Pages: 2
Recorded: 11/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/14/1988
2
Exec Dt:
10/14/1988
3
Exec Dt:
10/14/1988
Assignee
1
A-6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07042352
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING
SUITE 700
805 FIFTEENTH STREET N.W.
WASHINGTON, D.C. 20005
Assignment: 15
Reel/Frame:005002/0220   Pages: 2
Recorded: 01/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/21/1988
2
Exec Dt:
11/21/1988
Assignee
1
A-6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07134304
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING SUITE 700
805 FIFTEENTH N.W.
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:005043/0825   Pages: 2
Recorded: 04/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/03/1989
2
Exec Dt:
04/03/1989
Assignee
1
HOCHST, AUSTRIA A-6973
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07154216
Correspondence name and address
WENDEROTH, LIND AND PONACK
SOUTHERN BUILDING - SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 17
Reel/Frame:005458/0957   Pages: 3
Recorded: 10/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/18/1990
2
Exec Dt:
09/18/1990
Assignee
1
A-6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07353207
Correspondence name and address
WENDEROTH, LIND & PONACK
805 15TH STREET, N. W.
SUITE 700
WASHINGTON, DC 20005
Assignment: 18
Reel/Frame:005580/0818   Pages: 3
Recorded: 01/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/11/1990
2
Exec Dt:
12/11/1990
3
Exec Dt:
12/11/1990
Assignee
1
A-6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07075882
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING, SUITE 700
805 FIFTEENTH STREET, N. W.
WASHINGTON, D. C. 20005
Assignment: 19
Reel/Frame:006366/0623   Pages: 3
Recorded: 12/15/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/29/1992
2
Exec Dt:
10/29/1992
Assignee
1
INDUSTRIESTR. 1
A-6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07991552
Correspondence name and address
WENDEROTH, LIND & PONACK
JEFFREY NOLTON
805 FIFTEENTH STREET, N.W., STE. 700
WASHINGTON, DC 20005
Assignment: 20
Reel/Frame:006533/0688   Pages: 3
Recorded: 04/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/1993
2
Exec Dt:
03/15/1993
Assignee
1
INDUSTRIESTRASSE 1
A-6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08050655
Correspondence name and address
WENDEROTH, LIND & PONACK
JEFFREY NOLTON
805 15TH STREET, N.W., SUITE 700
WASHINGTON, D.C. 20005
Assignment: 21
Reel/Frame:007039/0287   Pages: 3
Recorded: 06/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/21/1994
2
Exec Dt:
04/21/1994
Assignee
1
INDUSTRIESTRASSE 1, A-6973 HOCHST AUSTRIA
AUSTRALIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08257058
Correspondence name and address
JEFFREY NOLTON
WENDEROTH, LIND & PONACK
805 15TH STREET, N.W., SUITE 700
WASHINGTON, DC 20005
Assignment: 22
Reel/Frame:007375/0398   Pages: 3
Recorded: 03/01/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/21/1994
2
Exec Dt:
12/21/1994
3
Exec Dt:
12/21/1994
Assignee
1
INDUSTRIESTRASSE 1,
A-6973 HOCHST,, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08396772
Correspondence name and address
JEFFREY NOLTON
WENDEROTH, LIND & PONACK
805 15TH STREET, N.W., SUITE 700
WASHINGTON, DC 20005
Assignment: 23
Reel/Frame:007460/0415   Pages: 3
Recorded: 04/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/1995
2
Exec Dt:
03/27/1995
3
Exec Dt:
03/27/1995
4
Exec Dt:
03/28/1995
Assignee
1
INDUSTRIESTRASSE 1,A-6973
HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08418779
Correspondence name and address
WENDEROTH, LIND & PONACK
ATTN: MR. JEFFREY NOLTON
805 15TH STREET, N.W., SUITE 700
WASHINGTON, DC 20005
Assignment: 24
Reel/Frame:007913/0168   Pages: 3
Recorded: 02/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/1995
2
Exec Dt:
12/04/1995
3
Exec Dt:
12/04/1995
Assignee
1
INDUSTRIESTRASSE 1, A-6973
HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08609991
Correspondence name and address
WENDEROTH, LIND & PONACK
JEFFREY NOLTON
805 15TH STREET, N.W. SUITE 700
WASHINGTON, D.C. 20005
Assignment: 25
Reel/Frame:009054/0611   Pages: 3
Recorded: 03/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/1998
2
Exec Dt:
02/02/1998
Assignee
1
INDUSTRIESTRASSE 1, A-6973
HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09033719
Correspondence name and address
WENDEROTH, LIND & PONACK
JEFFREY NOLTON
2033 K STREET, NW
SUITE 800
WASHINGTON, DC 20006
Assignment: 26
Reel/Frame:012899/0291   Pages: 3
Recorded: 05/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/17/2002
Assignee
1
INDUSTRIESTRASSE 1
A-6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10144742
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
NILE E. PEDERSEN, ESQ.
2033 K STREET, N.W.
SUITE 800
WASHINGTON, D.C. 20006-1021
Assignment: 27
Reel/Frame:013551/0126   Pages: 3
Recorded: 12/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/25/2002
Assignee
1
INDUSTRIESTRASSE 1
A-6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10310766
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
NILS E. PEDERSEN, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, D.C. 20006-1021
Assignment: 28
Reel/Frame:018227/0044   Pages: 3
Recorded: 08/29/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/17/2006
Assignee
1
INDUSTRIESTRASSE 1
6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11498151
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: W. DOUGLAS HAHM, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 29
Reel/Frame:018580/0557   Pages: 3
Recorded: 11/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/17/2006
2
Exec Dt:
08/17/2006
Assignee
1
INDUSTRIESTRASSE 1
6973 HOCHST, AUSTRIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11498145
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: W. DOUGLAS HAHM, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 30
Reel/Frame:025435/0187   Pages: 3
Recorded: 11/30/2010
Attorney Dkt #:2010-1636A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/18/2010
Assignee
1
INDUSTRIESTRASSE 1
HOCHST, AUSTRIA 6973
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12956011
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 31
Reel/Frame:026332/0048   Pages: 3
Recorded: 05/24/2011
Attorney Dkt #:2011-0718A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/2011
2
Exec Dt:
04/14/2011
Assignee
1
INDUSTRIESTRASSE 1
HOCHST, AUSTRIA 6973
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13114363
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
103 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005
Assignment: 32
Reel/Frame:032303/0365   Pages: 4
Recorded: 02/26/2014
Attorney Dkt #:2014-0140A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/20/2014
Assignee
1
INDUSTRIESTRASSE 1
HOECHST, AUSTRIA 6973
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14190589
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W.
SUITE 400 EAST
WASHINGTON, DC 20005

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