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Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : NORSK HYDRO A.S
Total Assignments: 33
Assignment: 1
Reel/Frame:003808/0711   Pages: 2
Recorded: 10/31/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/29/1980
Assignee
1
BYGDOY ALLE 2
OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06182615
Correspondence name and address
WENDEROTH, LIND & PONACK
STE. 1100, 1750 PA. AVE., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:003826/0193   Pages: 2
Recorded: 01/30/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/28/1980
2
Exec Dt:
11/28/1980
Assignee
1
BYGDOY ALLE 2
OLSO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06208482
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PA. AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004223/0677   Pages: 2
Recorded: 01/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/20/1983
Assignee
1
BYGDOY ALLEE 2
OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06570845
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PA. AVE., N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004497/0107   Pages: 2
Recorded: 10/31/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/13/1985
Assignee
1
BYGDOY ALLE 2
0257 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06793285
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENN. AVE., N.W.
STE. 1100
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004592/0533   Pages: 2
Recorded: 08/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/22/1986
2
Exec Dt:
07/23/1986
Assignee
1
BYGDOY ALLE 2
0257 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06897006
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENN. AVE. N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004592/0535   Pages: 2
Recorded: 08/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/22/1986
2
Exec Dt:
07/23/1986
Assignee
1
BYGDOY ALLE 2
0257 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06897005
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENN. AVE. N. W., STE. 1100
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004711/0066   Pages: 2
Recorded: 01/07/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/13/1986
2
Exec Dt:
11/13/1986
Assignee
1
BYGDOY ALLE 2
0257 OSLO 2, NORWAY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
07001726
 
NONE
07001726
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENNSYLVANIA AVE., N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004771/0180   Pages: 2
Recorded: 08/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/27/1987
Assignee
1
BYGDOY ALLE 2
0257 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07085032
Correspondence name and address
WENDEROTH, LIND & PONACK
1750 PENNSYLVANIA AVENUE, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:004986/0957   Pages: 2
Recorded: 12/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/21/1988
2
Exec Dt:
11/27/1988
Assignee
1
BYGDOY ALLE 2
0257 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07286790
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING - SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 10
Reel/Frame:004987/0017   Pages: 2
Recorded: 12/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/30/1988
2
Exec Dt:
11/30/1988
Assignee
1
BYGDOY ALL'E 2
0257 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07288644
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., - SUITE 700
805 15TH STREET, N. W.
WASHINGTON, DC 20005
Assignment: 11
Reel/Frame:005092/0493   Pages: 2
Recorded: 05/16/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/31/1989
2
Exec Dt:
03/31/1989
Assignee
1
BYGDOY ALLE 2
0257 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07338938
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG, STE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 12
Reel/Frame:005158/0593   Pages: 2
Recorded: 10/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/29/1989
2
Exec Dt:
09/04/1989
3
Exec Dt:
10/04/1989
Assignee
1
BYGDOY ALLE 2
0257 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07420481
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., STE. 700
805 FIFTEENTH ST., N. W.,
WASHINGTON, DC 2005
Assignment: 13
Reel/Frame:005204/0918   Pages: 2
Recorded: 12/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/11/1989
2
Exec Dt:
11/11/1989
Assignee
1
BYGDOY ALLE 2
OSLO 2, NORWAY 0257
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07454503
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., - SUITE 700
805 FIFTEENTH STREET, N. W.
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:005204/0916   Pages: 2
Recorded: 12/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/22/1989
Assignee
1
BYGDOY ALLE 2
OSLO 2, NORWAY 0257
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07454504
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., - STE. 700
805 FIFTEENTH STREET, N. W.
WASHINGTON, DC 20005
Assignment: 15
Reel/Frame:005388/0808   Pages: 3
Recorded: 08/01/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/01/1990
2
Exec Dt:
06/01/1990
3
Exec Dt:
06/01/1990
Assignee
1
0240 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07534277
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING-SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 16
Reel/Frame:006128/0482   Pages: 3
Recorded: 06/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/06/1991
2
Exec Dt:
05/06/1991
Assignee
1
0240 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07688592
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING - STE. 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 17
Reel/Frame:005760/0222   Pages: 3
Recorded: 07/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/23/1991
2
Exec Dt:
05/23/1991
Assignee
1
0240 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07704967
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG, STE 700
805 15TH ST, NW
WASHINGTON, DC 20005
Assignment: 18
Reel/Frame:005830/0997   Pages: 3
Recorded: 08/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/07/1991
2
Exec Dt:
08/07/1991
Assignee
1
0240 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07750984
Correspondence name and address
WENDEROTH, LIND & PONACK
805 15TH ST., NW
SOUTHERN BLDG., SUITE 700
WASHINGTON, DC 20005
Assignment: 19
Reel/Frame:005958/0152   Pages: 3
Recorded: 09/10/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/22/1991
2
Exec Dt:
08/22/1991
3
Exec Dt:
08/22/1991
4
Exec Dt:
08/22/1991
Assignee
1
0240 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07752559
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., STE. 700
805 15TH ST., N.W.
WASHINGTON, DC 20005
Assignment: 20
Reel/Frame:005920/0844   Pages: 3
Recorded: 10/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/29/1991
2
Exec Dt:
09/09/1991
3
Exec Dt:
07/17/1991
4
Exec Dt:
07/17/1991
Assignee
1
0240 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07768975
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., STE. 700
805 FIFTEENTH ST., N. W.,
WASHINGTON, DC 20005
Assignment: 21
Reel/Frame:005890/0688   Pages: 3
Recorded: 10/21/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/20/1991
2
Exec Dt:
09/13/1991
Assignee
1
OSLO 2, NORWAY 0240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07779911
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING-SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 22
Reel/Frame:006211/0440   Pages: 3
Recorded: 01/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/10/1992
2
Exec Dt:
01/10/1992
3
Exec Dt:
01/10/1992
Assignee
1
0240 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07820628
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING
SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 23
Reel/Frame:006052/0001   Pages: 3
Recorded: 03/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/12/1992
2
Exec Dt:
02/12/1992
Assignee
1
0240 OSLO 2, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07847363
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING - SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 24
Reel/Frame:006293/0016   Pages: 4
Recorded: 07/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/11/1992
Assignee
1
N-0240 OSLO, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07867701
Correspondence name and address
JEFFREY NOLTON
WENDEROTH, LIND & PONACK
805 FIFTEENTH STREET, NW, SUITE 700
WASHINGTON, DC 20005
Assignment: 25
Reel/Frame:006326/0743   Pages: 3
Recorded: 06/19/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/11/1992
Assignee
1
0240 OSLO, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07861875
Correspondence name and address
WENDEROTH, LIND & PONACK
805 15TH ST., NW
SOUTHERN BLDG., SUITE 700
WASHINGTON, DC 20005
Assignment: 26
Reel/Frame:006149/0113   Pages: 3
Recorded: 06/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/21/1992
2
Exec Dt:
05/07/1992
3
Exec Dt:
05/07/1992
Assignee
1
N-0240 OSLO, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07884006
Correspondence name and address
WENDEROTH, LIND & PONACK
JENNIFER MILLER
SOUTHERN BUILDING - SUITE 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 27
Reel/Frame:006231/0535   Pages: 3
Recorded: 08/11/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/05/1992
2
Exec Dt:
06/10/1992
3
Exec Dt:
06/10/1992
Assignee
1
0240
OSLO, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07903325
Correspondence name and address
JEFFREY NOLTON
WENDEROTH, LIND & PONACK
SOUTHERN BLDG., STE 700
805 15TH ST., NW
WASHINGTON, DC 20005
Assignment: 28
Reel/Frame:006521/0496   Pages: 4
Recorded: 08/31/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/07/1992
Assignee
1
OSLO, NORWAY N-0240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07923946
Correspondence name and address
JEFFREY NOLTON
WENDEROTH, LIND & PONACK
SOUTHERN BLDG. - STE. 700
805 15TH STREET, N.W.
WASHINGTON, D.C. 20005
Assignment: 29
Reel/Frame:007114/0997   Pages: 3
Recorded: 08/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/08/1994
2
Exec Dt:
08/10/1994
3
Exec Dt:
08/10/1994
Assignee
1
OSLO, NORWAY N-0240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08256069
Correspondence name and address
WENDEROTH, LIND & PONACK
MICHAEL R. DAVIS
805 15TH STREET, NW, SUITE 700
WASHINGTON, D.C. 20005
Assignment: 30
Reel/Frame:007681/0376   Pages: 3
Recorded: 09/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/14/1995
Assignee
1
BYGDOY ALLE 2
OSLO, NORWAY N-024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08529602
Correspondence name and address
WENDEROTH, LIND & PONACK
MICHAEL R. DAVIS, ESQ.
805 15TH STREET, NW, SUITE 700
WASHINGTON, D.C. 20005
Assignment: 31
Reel/Frame:007682/0308   Pages: 3
Recorded: 09/12/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/23/1995
Assignee
1
OSLO
NORWAY 0240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08527347
Correspondence name and address
MICHAEL R. DAVIS, ESQ.
WENDEROTH, LIND & PONACK
805 15TH STREET, NW
SUITE 700
WASHINGTON, DC 20005
Assignment: 32
Reel/Frame:008331/0367   Pages: 4
Recorded: 01/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/1996
2
Exec Dt:
12/02/1996
3
Exec Dt:
12/02/1996
Assignee
1
BYGDOY ALLE 2
OSLO, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08433133
Correspondence name and address
FITZGERALD, CELLA, HARPER & SCINTO
JOHN W. BEHRINGER
277 PARK AVENUE
NEW YORK, NEW YORK 10172 0194
Assignment: 33
Reel/Frame:009948/0391   Pages: 2
Recorded: 05/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/26/1999
2
Exec Dt:
04/29/1999
Assignee
1
N-0240
OSLO, NORWAY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09304771
Correspondence name and address
HARTMAN & HARTMAN, P.C.
DOMENICA N.S. HARTMAN
552 EAST 700 NORTH
VALPARAISO, IN 46383

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