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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/27/1986
Application #:
06377193
Filing Dt:
05/11/1982
Inventors:
LEIF G. AHRGREN, ANTHONY N. DE BELDER
Title:
POLYMER HAVING QUARTERNARY AMINO GROUPS
Assignment: 1
Reel/Frame:
004519/0468Recorded: 03/06/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/21/1986
Exec Dt:
01/21/1986
Assignee:
S-751 82 UPPSALA, SWEDEN
Correspondent:
FRED PHILPITT
5324 WESTPATH WAY
BETHESDA MD 20816
Assignment: 2
Reel/Frame:
008587/0274Recorded: 07/07/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/20/1997
Assignee:
BJOKGATAN 30
UPPSALA, SWEDEN S-751
Correspondent:
LOWE PRICE LEBLANC & BECKER
GILBERTO M. VILLACORTA
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VIRGINIA 22314

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