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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 : COPENHAFER, WILLIAM C.
Total Assignments: 18
Assignment: 1
Reel/Frame:004072/0300   Pages: 1
Recorded: 11/26/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/23/1982
2
Exec Dt:
11/23/1982
Assignee
1
2000 MARKET ST.
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06444640
Correspondence name and address
FMC CORP.
PAT. & LIC. DEPT.
2000 MARKET ST.
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:004375/0260   Pages: 1
Recorded: 02/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/13/1985
2
Exec Dt:
02/13/1985
Assignee
1
2000 MARKET ST.
A CORP OF DE
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06704105
Correspondence name and address
FMC CORP.
PATENT & LICENSING DEPT.
2000 MARKET ST.
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:004397/0712   Pages: 1
Recorded: 04/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/15/1985
2
Exec Dt:
04/15/1985
Assignee
1
2000 MARKET STREET
PHILADELPHIA,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06723679
Correspondence name and address
FMC CORP.
PATENT & LICENSING DEPT.
2000 MARKET ST.
PHILADELPHIA, PA 19103
Assignment: 4
Reel/Frame:004434/0977   Pages: 1
Recorded: 07/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/15/1985
2
Exec Dt:
07/15/1985
3
Exec Dt:
07/15/1985
Assignee
1
2000 MARKET ST.,
PHILADELPHIA,, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06755406
Correspondence name and address
FMC CORP.,
PATENT & LICENSING DEPT.,
2000 MARKET ST.,
PHILADELPHIA, PA 19103
Assignment: 5
Reel/Frame:004650/0138   Pages: 1
Recorded: 12/16/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/12/1986
Assignee
1
2000 MARKET ST.
A CORP OF DE
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06942474
Correspondence name and address
FMC CORP.
PATENT & LICENSING DEPT.
2000 MARKET ST.
PHILADELPHIA, PA 19103
Assignment: 6
Reel/Frame:006017/0048   Pages: 3
Recorded: 03/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/09/1992
2
Exec Dt:
03/11/1992
Assignee
1
A CORPORATION OF DE
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07839641
Correspondence name and address
FMC CORPORATION
FRANK IANNO
CHEMICAL RESEARCH AND DEVELOPMENT CENTER
BOX 8
PRINCETON, NJ 08543
Assignment: 7
Reel/Frame:006647/0414   Pages: 4
Recorded: 08/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/1993
2
Exec Dt:
05/07/1993
3
Exec Dt:
05/07/1993
Assignee
1
PATENT AND LICENSING DEPARTMENT
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08040059
Correspondence name and address
FRANK IANNO
FMC CORPORATION
CHEMICAL RESEARCH AND DEVELOPMENT CENTER
BOX 8
PRINCETON, NJ 08543
Assignment: 8
Reel/Frame:008897/0157   Pages: 3
Recorded: 12/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/08/1997
2
Exec Dt:
12/08/1997
Assignee
1
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08987978
Correspondence name and address
PANITCH SCHWARZE JACOBS & NADEL
CHRISTOPHR EGOLF
ONE COMMERCE SQUARE
2005 MARKET STREET, 22ND FLOOR
PHILADELPHIA, PENNSYLVANIA 19103-7086
Assignment: 9
Reel/Frame:010400/0685   Pages: 3
Recorded: 11/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/1999
2
Exec Dt:
11/18/1999
Assignee
1
INTELLECTUAL PROPERTY LAW
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09099887
Correspondence name and address
FMC CORPORATION
PAUL A. FAIR
INTELLECTUAL PROPERTY LAW
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Assignment: 10
Reel/Frame:011765/0068   Pages: 5
Recorded: 04/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/24/2001
2
Exec Dt:
04/24/2001
3
Exec Dt:
04/24/2001
Assignee
1
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09563485
Correspondence name and address
TRASK BRITT
DEVIN R. JENSEN
P.O. BOX 2550
SALT LAKE CITY, UT 84110-60217
Assignment: 11
Reel/Frame:012904/0299   Pages: 4
Recorded: 05/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/26/2001
2
Exec Dt:
02/06/2002
Assignee
1
BOX 8
ALKALI CHEMICAL DIVISION
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09880342
Correspondence name and address
TRASKBRITT
PO BOX 2550
SALT LAKE CITY UT 84110
Assignment: 12
Reel/Frame:013736/0284   Pages: 3
Recorded: 02/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/10/2003
Assignee
1
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10299515
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 13
Reel/Frame:019269/0189   Pages: 3
Recorded: 05/09/2007
Attorney Dkt #:60485-USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/27/2007
Assignee
1
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11640791
Correspondence name and address
FMC CORPORATION
1735 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 14
Reel/Frame:021110/0229   Pages: 4
Recorded: 06/18/2008
Attorney Dkt #:60616-USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2008
2
Exec Dt:
06/02/2008
Assignee
1
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12111732
Correspondence name and address
FMC CORPORATION
1735 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 15
Reel/Frame:021584/0392   Pages: 6
Recorded: 09/25/2008
Attorney Dkt #:60486-USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/15/2008
2
Exec Dt:
09/18/2008
3
Exec Dt:
09/18/2008
Assignee
1
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12186757
Correspondence name and address
FMC CORPORATION
1735 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 16
Reel/Frame:025380/0104   Pages: 3
Recorded: 11/17/2010
Attorney Dkt #:60740-USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/17/2010
Assignee
1
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12834999
Correspondence name and address
PATENT ADMINISTRATOR
FMC CORPORATION
1735 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 17
Reel/Frame:028075/0052   Pages: 3
Recorded: 04/19/2012
Attorney Dkt #:60623-USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/21/2012
Assignee
1
1735 MARKET STREET
PHILADELPHIA, PENNSYLVANIA 19103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13407258
Correspondence name and address
BARBARA A. CHERRY
FMC CORPORATION
1735 MARKET STREET
PHILADELPHIA, PA 19103
Assignment: 18
Reel/Frame:033321/0827   Pages: 3
Recorded: 07/15/2014
Attorney Dkt #:60843-USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/23/2014
Assignee
1
469 NORTH HARRISON STREET
PRINCETON, NEW JERSEY 08543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14307538
Correspondence name and address
PATENT ADMINISTRATOR
FMC CORPORATION
1735 MARKET STREET
PHILADELPHIA, PA 19103

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