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Patent Assignment Assignor Details
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Assignor Name : LAWHON, DAVIE B.
Total Assignments: 4
Assignment: 1
Reel/Frame:004530/0863   Pages: 1
Recorded: 04/09/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/11/1985
2
Exec Dt:
07/11/1985
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06756524
Correspondence name and address
BETZ LABORATORIES, INC.
SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19047
Assignment: 2
Reel/Frame:004976/0962   Pages: 1
Recorded: 11/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/24/1988
2
Exec Dt:
10/24/1988
3
Exec Dt:
10/24/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07185752
Correspondence name and address
BETZ LABORATORIES, INC.,
SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19047
Assignment: 3
Reel/Frame:005558/0406   Pages: 4
Recorded: 01/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/19/1990
2
Exec Dt:
11/19/1990
3
Exec Dt:
11/19/1990
Assignee
1
SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19407
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07636981
Correspondence name and address
BIEBEL, FRENCH & NAUMAN
2500 KETTERING TOWER
DAYTON, OH 45423-2500
Assignment: 4
Reel/Frame:005575/0687   Pages: 4
Recorded: 01/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/19/1990
2
Exec Dt:
11/19/1990
3
Exec Dt:
11/19/1990
Assignee
1
SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19047
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07637099
Correspondence name and address
BIEBEL, FRENCH & NAUMAN
2500 KETTERING TOWER
DAYTON, OH 45423-2500

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