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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 : FREESE, DONALD T.
Total Assignments: 15
Assignment: 1
Reel/Frame:005797/0367   Pages: 2
Recorded: 08/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/12/1991
Assignee
1
4636 SOMERTON RD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07729519
Correspondence name and address
GIGI G. JOHNSTON
BETZ LABORATORIES, INC.
436 SOMERTON ROAD
TREVOSE, PA 19053
Assignment: 2
Reel/Frame:006615/0504   Pages: 2
Recorded: 07/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/1993
2
Exec Dt:
05/26/1993
3
Exec Dt:
05/26/1993
4
Exec Dt:
05/26/1993
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053-6783
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08074254
Correspondence name and address
GIGI G. JOHNSTON
BETZ LABORATORIES, INC.
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 3
Reel/Frame:006825/0918   Pages: 3
Recorded: 09/14/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/28/1993
2
Exec Dt:
07/28/1993
3
Exec Dt:
07/28/1993
4
Exec Dt:
07/28/1993
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08099674
Correspondence name and address
BETZ LABORATORIES, INC.
ATTN: LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 4
Reel/Frame:006741/0086   Pages: 2
Recorded: 10/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/07/1993
2
Exec Dt:
09/07/1993
3
Exec Dt:
09/07/1993
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053-6783
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08118078
Correspondence name and address
GIGI G. JOHNSTON
BETZ LABORATORIES, INC.
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 5
Reel/Frame:007323/0325   Pages: 3
Recorded: 01/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/28/1994
2
Exec Dt:
11/28/1994
3
Exec Dt:
11/28/1994
4
Exec Dt:
11/28/1994
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053-6783
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08346451
Correspondence name and address
GIGI G. JOHNSTON
BETZ LABORATORIES, INC.
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 6
Reel/Frame:007397/0547   Pages: 3
Recorded: 03/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/1995
2
Exec Dt:
02/06/1995
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08384990
Correspondence name and address
BETZ LABORATORIES, INC.
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 7
Reel/Frame:007997/0778   Pages: 3
Recorded: 06/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/1996
2
Exec Dt:
04/18/1996
3
Exec Dt:
04/18/1996
4
Exec Dt:
04/18/1996
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08635123
Correspondence name and address
BETZ LABORATORIES, INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 8
Reel/Frame:008874/0240   Pages: 3
Recorded: 01/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/1997
2
Exec Dt:
08/09/1997
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08909802
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPATMENT
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053-6783
Assignment: 9
Reel/Frame:009059/0167   Pages: 4
Recorded: 03/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/1997
2
Exec Dt:
11/17/1997
3
Exec Dt:
11/17/1997
4
Exec Dt:
11/09/1997
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08972530
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 10
Reel/Frame:030668/0860   Pages: 3
Recorded: 06/24/2013
Attorney Dkt #:FA/281A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/20/2013
Assignee
1
555 PAPER MILL ROAD
NEWARK, DELAWARE 19711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13804032
Correspondence name and address
W. L. GORE & ASSOCIATES, INC.
551 PAPER MILL ROAD
P. O. BOX 9206
NEWARK, DE 19714-9206
Assignment: 11
Reel/Frame:030668/0950   Pages: 3
Recorded: 06/24/2013
Attorney Dkt #:FA/281B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/20/2013
Assignee
1
555 PAPER MILL ROAD
NEWARK, DELAWARE 19711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13833143
Correspondence name and address
W. L. GORE & ASSOCIATES, INC.
551 PAPER MILL ROAD
P. O. BOX 9206
NEWARK, DE 19714-9206
Assignment: 12
Reel/Frame:030668/0980   Pages: 3
Recorded: 06/24/2013
Attorney Dkt #:FA/281C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/20/2013
Assignee
1
555 PAPER MILL ROAD
NEWARK, DELAWARE 19711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13837243
Correspondence name and address
W. L. GORE & ASSOCIATES, INC.
551 PAPER MILL ROAD
P. O. BOX 9206
NEWARK, DE 19714-9206
Assignment: 13
Reel/Frame:031559/0483   Pages: 3
Recorded: 11/07/2013
Attorney Dkt #:FA/281B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2013
2
Exec Dt:
11/04/2013
Assignee
1
555 PAPER MILL ROAD
NEWARK, DELAWARE 19711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13833143
Correspondence name and address
W. L. GORE & ASSOCIATES, INC.
551 PAPER MILL ROAD
P. O. BOX 9206
NEWARK, DE 19714-9206
Assignment: 14
Reel/Frame:031559/0576   Pages: 3
Recorded: 11/07/2013
Attorney Dkt #:FA/281C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/04/2013
2
Exec Dt:
11/04/2013
Assignee
1
555 PAPER MILL ROAD
NEWARK, DELAWARE 19711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13837243
Correspondence name and address
W. L. GORE & ASSOCIATES, INC.
551 PAPER MILL ROAD
P. O. BOX 9206
NEWARK, DE 19714-9206
Assignment: 15
Reel/Frame:035512/0190   Pages: 3
Recorded: 04/28/2015
Attorney Dkt #:MI/376
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/2015
2
Exec Dt:
03/04/2015
Assignee
1
555 PAPER MILL ROAD
NEWARK, DELAWARE 19711
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14616968
Correspondence name and address
W. L. GORE & ASSOCIATES, INC.
551 PAPER MILL ROAD
P. O. BOX 9206
NEWARK, DE 19714-9206

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