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Patent Assignment Assignor Details
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Assignor Name : FRISWELL, DAVID R.
Total Assignments: 8
Assignment: 1
Reel/Frame:004331/0041   Pages: 2
Recorded: 10/26/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/16/1984
Assignee
1
ZYMARK CENTER
HOPKINTON, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06665456
Correspondence name and address
ANDREW F. KEHOE
THOMPSON, BIRCH, GAUTHIER & SAMUELS
225 FRANKLIN STREET
BOSTON, MA 02110
Assignment: 2
Reel/Frame:004376/0061   Pages: 2
Recorded: 11/09/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/31/1984
Assignee
1
ZYMARK CENTER
A CORP OF DE
HOPKINTON, MASSACHUSETTS 01748
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06669960
Correspondence name and address
ANDREW F. KEHOE
THOMPSON, BIRCH, GAUTHIER & SAMUELS
225 FRANKLIN ST.,
BOSTON, MA 02110
Assignment: 3
Reel/Frame:005162/0756   Pages: 1
Recorded: 10/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/10/1989
Assignee
1
68 ELM STREET
ZYMARK CENTER
HOPKINTON, MASSACHUSETTS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07425081
Correspondence name and address
JOHN E. TOUPAL
116 CONCORD ST.
FRAMINGHAM, MA 01701
Assignment: 4
Reel/Frame:008808/0670   Pages: 5
Recorded: 11/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/1997
2
Exec Dt:
10/31/1997
3
Exec Dt:
10/31/1997
4
Exec Dt:
10/31/1997
5
Exec Dt:
10/31/1997
6
Exec Dt:
10/31/1997
7
Exec Dt:
10/31/1997
Assignee
1
ZYMARK CENTER
68 ELM STREET
HOPKINTON, MASSACHUSETTS 01748
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08965076
Correspondence name and address
JOHN E. TOUPAL
116 CONCORD STREET
FRAMINGHAM, MA 01702
Assignment: 5
Reel/Frame:008880/0981   Pages: 5
Recorded: 11/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/1997
2
Exec Dt:
10/31/1997
3
Exec Dt:
10/31/1997
4
Exec Dt:
10/31/1997
5
Exec Dt:
10/31/1997
6
Exec Dt:
10/31/1997
7
Exec Dt:
10/31/1997
Assignee
1
68 ELM STREET
ZYMARK CENTER
HOPKINTON, MASSACHUSETTS 01748
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08964951
Correspondence name and address
JOHN E. TOUPAL
116 CONCORD STREET
FRAMINGHAM, MA 01702
Assignment: 6
Reel/Frame:008885/0056   Pages: 5
Recorded: 11/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/1997
2
Exec Dt:
10/31/1997
3
Exec Dt:
10/31/1997
4
Exec Dt:
10/31/1997
5
Exec Dt:
10/31/1997
6
Exec Dt:
10/31/1997
7
Exec Dt:
10/31/1997
Assignee
1
ZYMARK CENTER
68 ELM STREET
HOPKINGTON, MASSACHUSETTS 01748
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08964862
Correspondence name and address
JOHN E. TOUPAL
116 CONCORD STREET
FRAMINGHAM, MA 01702
Assignment: 7
Reel/Frame:012449/0478   Pages: 5
Recorded: 01/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/19/2001
2
Exec Dt:
10/19/2001
3
Exec Dt:
10/19/2001
4
Exec Dt:
10/19/2001
Assignee
1
ZYMARK CENTER
HOPKINTON, MASSACHUSETTS 01748
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09918858
Correspondence name and address
KIRKPATRICK & LOCKHART LLP
JOHN F. PERULLO
75 STATE STREET
BOSTON, MA 02109-1808
Assignment: 8
Reel/Frame:019330/0232   Pages: 11
Recorded: 05/22/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/01/2006
2
Exec Dt:
09/12/2006
3
Exec Dt:
08/31/2006
4
Exec Dt:
09/05/2006
5
Exec Dt:
10/01/2006
6
Exec Dt:
09/28/2006
7
Exec Dt:
09/28/2006
8
Exec Dt:
10/03/2006
Assignee
1
109 LUKENS DRIVE
NEW CASTLE, DELAWARE 19720
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10598031
Correspondence name and address
ANTHONY J. JANIUK
WATERS CORPORATION
MAILSTOP: LG
34 MAPLE STREET
MILFORD, MA 01757

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