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Trademark Assignment Details

Reel/Frame:0837/0391   Pages: 5
    Recorded: 01/22/1992
Conveyance: CHANGE OF NAME 19900807
Total properties: 8
1
Serial #:
Filing Dt:
05/16/1963
Reg #:
Reg. Dt:
02/25/1964
Mark:
LABPOR
2
Serial #:
Filing Dt:
02/19/1969
Reg #:
Reg. Dt:
04/27/1971
Mark:
POR-X
3
Serial #:
Filing Dt:
11/08/1977
Reg #:
Reg. Dt:
04/08/1980
Mark:
FILTER SAMPLER
4
Serial #:
Filing Dt:
05/22/1980
Reg #:
Reg. Dt:
12/29/1981
Mark:
TLS
5
Serial #:
Filing Dt:
04/14/1982
Reg #:
Reg. Dt:
02/15/1983
Mark:
QUINTUBE
6
Serial #:
Filing Dt:
04/10/1985
Reg #:
Reg. Dt:
09/24/1985
Mark:
MEDPOR
7
Serial #:
Filing Dt:
11/26/1985
Reg #:
Reg. Dt:
11/18/1986
Mark:
POREX
8
Serial #:
Filing Dt:
02/12/1990
Reg #:
Reg. Dt:
07/28/1992
Mark:
POLYPLATE
Assignor
1
Exec Dt:
07/23/1990
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee
1
Entity Type:
UNKNOWN
Citizenship:
NONE
Correspondence name and address
RICHARD L. AITKEN
LANE, AITKEN & MCCANN
WATERGATE OFFICE BUILDING
2600 VIRGINIA AVENUE N.W.
WASHINGTON, DC 20037

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