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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 : SPOHN, RONALD F.
Total Assignments: 15
Assignment: 1
Reel/Frame:005467/0290   Pages: 2
Recorded: 10/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/23/1988
Assignee
1
NIAGARA FALLS, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07160035
Correspondence name and address
OCCIDENTAL CHEMICAL CORPORATION
2801 LONG ROAD
GRAND ISLAND, NEW YORK 14072
Assignment: 2
Reel/Frame:005203/0698   Pages: 1
Recorded: 01/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/04/1989
2
Exec Dt:
08/07/1989
3
Exec Dt:
08/07/1989
Assignee
1
A CORP. OF NY
NIAGARA FALLS, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07393449
Correspondence name and address
ARTHUR S. COOKFAIR
OCCIDENTAL CHEMICAL CORPORATION
2801 LONG RD.
GRAND ISLAND, NY 14072
Assignment: 3
Reel/Frame:005754/0767   Pages: 2
Recorded: 06/21/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/17/1991
2
Exec Dt:
06/18/1991
Assignee
1
A CORPORATION OF NEW YORK
NIAGARA FALLS, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07718695
Correspondence name and address
ARTHUR S. COOKFAIR
OCCIDENTAL CHEMICAL CORPORATION
2801 LONG RD.,
GRAND ISLAND, NY 14702
Assignment: 4
Reel/Frame:006038/0655   Pages: 2
Recorded: 03/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/12/1992
2
Exec Dt:
02/13/1992
3
Exec Dt:
02/14/1992
Assignee
1
NIAGARA FALLS, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07628750
Correspondence name and address
OCCIDENTAL CHEMICAL CORPORATION
RICHARD D. FUERLE
2801 LONG ROAD
GRAND ISLAND, NEW YORK 14072
Assignment: 5
Reel/Frame:006991/0016   Pages: 2
Recorded: 05/23/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/14/1994
2
Exec Dt:
04/15/1994
Assignee
1
OXY CTR - 9 360 RAINBOW BLVD. SOUTH
PATENT DEPT.
N FALLS, NEW YORK 14302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08235738
Correspondence name and address
OCCIDENTAL CHEMICAL CORPORATION
ROSE ANNA GRANATA
PATENT DEPT. OXY CTR. - 9
360 RAINBOW BLVD. SOUTH
N FALLS, NY 14302
Assignment: 6
Reel/Frame:010108/0413   Pages: 2
Recorded: 07/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/14/1998
Assignee
1
5005 LBJ FREEWAY
DALLAS, TEXAS 75244
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09291457
Correspondence name and address
OCCIDENTAL CHEMICAL CORPORATION
RICHARD D. FUERLE
5005 LBJ FREEWAY
DALLAS, TX 75244
Assignment: 7
Reel/Frame:019940/0612   Pages: 7
Recorded: 10/10/2007
Attorney Dkt #:21579
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/30/2007
2
Exec Dt:
07/09/2007
3
Exec Dt:
07/09/2007
4
Exec Dt:
08/09/2007
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11899784
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 8
Reel/Frame:020601/0612   Pages: 4
Recorded: 03/05/2008
Attorney Dkt #:21453-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2008
2
Exec Dt:
02/14/2008
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12014194
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 9
Reel/Frame:020601/0753   Pages: 4
Recorded: 03/05/2008
Attorney Dkt #:21453-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2008
2
Exec Dt:
02/14/2008
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12014228
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 10
Reel/Frame:020603/0494   Pages: 4
Recorded: 03/05/2008
Attorney Dkt #:21453-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2008
2
Exec Dt:
02/14/2008
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12014237
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 11
Reel/Frame:020603/0772   Pages: 4
Recorded: 03/05/2008
Attorney Dkt #:21681
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2008
2
Exec Dt:
02/14/2008
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12014248
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 12
Reel/Frame:020604/0406   Pages: 4
Recorded: 03/05/2008
Attorney Dkt #:21681-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2008
2
Exec Dt:
02/14/2008
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12014282
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 13
Reel/Frame:026699/0512   Pages: 4
Recorded: 08/04/2011
Attorney Dkt #:21681-R2-D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2008
2
Exec Dt:
02/14/2008
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13101653
Correspondence name and address
PRAXAIR, INC.
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810
Assignment: 14
Reel/Frame:029755/0424   Pages: 8
Recorded: 02/05/2013
Attorney Dkt #:13412
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2013
2
Exec Dt:
01/10/2013
3
Exec Dt:
01/04/2013
4
Exec Dt:
12/20/2012
5
Exec Dt:
12/20/2012
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13720065
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1-04
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113
Assignment: 15
Reel/Frame:031102/0746   Pages: 6
Recorded: 08/28/2013
Attorney Dkt #:13293
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2013
2
Exec Dt:
08/12/2013
3
Exec Dt:
08/12/2013
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13918564
Correspondence name and address
PRAXAIR, INC. LAW DEPARTMENT - M1-04
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113

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