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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 : DAVIS, DWIGHT P.
Total Assignments: 6
Assignment: 1
Reel/Frame:004311/0958   Pages: 2
Recorded: 08/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/07/1984
2
Exec Dt:
08/27/1984
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06638595
Correspondence name and address
ALEXANDER D. RICCI
BETZ LABORATORIES, INC.
4636 SOMERTON ROAD
TREVOSE, PA 19047
Assignment: 2
Reel/Frame:004474/0641   Pages: 2
Recorded: 10/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/13/1985
2
Exec Dt:
08/14/1985
Assignee
1
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06765622
Correspondence name and address
JAMES D. DEE
BETZ LABORATORIES, INC.
4636 SOMERTON RD.
TREVOSE, PA 19047
Assignment: 3
Reel/Frame:005834/0718   Pages: 3
Recorded: 09/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/01/1991
2
Exec Dt:
08/12/1991
3
Exec Dt:
08/01/1991
4
Exec Dt:
08/12/1991
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07746830
Correspondence name and address
BETZ LABORATORIES, INC.
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 4
Reel/Frame:007399/0243   Pages: 3
Recorded: 03/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/16/1995
2
Exec Dt:
01/16/1995
3
Exec Dt:
01/16/1995
4
Exec Dt:
01/16/1995
Assignee
1
4636 SOMERTON ROAD TREVOSE, PA 19053-6783
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08373709
Correspondence name and address
BETZ LABORATORIES, INC.
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
ATTN: GIGI G. JOHNSTON
Assignment: 5
Reel/Frame:008913/0489   Pages: 3
Recorded: 01/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/05/1997
2
Exec Dt:
08/05/1997
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08906891
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 6
Reel/Frame:009876/0621   Pages: 3
Recorded: 04/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/15/1999
2
Exec Dt:
02/15/1999
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09240155
Correspondence name and address
BETZDEARBORN INC.
LOUISE V. BRUCHER
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783

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