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Patent Assignment Assignor Details
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Assignor Name : CHENG, LONGCHUN
Total Assignments: 5
Assignment: 1
Reel/Frame:009361/0004   Pages: 3
Recorded: 08/03/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/19/1998
2
Exec Dt:
06/23/1998
3
Exec Dt:
06/19/1998
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09103493
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R.SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 2
Reel/Frame:009468/0177   Pages: 3
Recorded: 09/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/20/1998
2
Exec Dt:
08/20/1998
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09136884
Correspondence name and address
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 3
Reel/Frame:009991/0717   Pages: 3
Recorded: 06/01/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/03/1999
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09304181
Correspondence name and address
BETZDEARBORN INC.
LOUISE V. BRUCHER
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 4
Reel/Frame:010990/0209   Pages: 3
Recorded: 07/24/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/03/1999
Assignee
1
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09304181
Correspondence name and address
GREENBLUM & BERNSTEIN, P.L.C.
ARNOLD TURK
1941 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 5
Reel/Frame:018864/0682   Pages: 2
Recorded: 02/07/2007
Attorney Dkt #:020354 084P2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/20/2004
2
Exec Dt:
10/20/2004
3
Exec Dt:
09/29/2004
Assignee
1
1 RIVER ROAD
SCHENECTADY, NEW YORK 12345
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10943745
Correspondence name and address
WEGMAN, HESSLER & VANDERBURG
6055 ROCKSIDE WOODS BOULEVARD
SUITE 200
CLEVELAND, OH 44131

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