Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2009-07-21
2011-11-29
Davis, Brian J (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
Reexamination Certificate
active
08067641
ABSTRACT:
Methods and intermediates for synthesizing triethylenetetramine and salts thereof, as well as novel triethylenetetramine salts and their crystal structure, and triethylenetetramine salts of high purity.
REFERENCES:
Database CAPLUS on STN, Acc. No. 1980:495005, Witek, PL 105793 B1 (Oct. 31, 1979) (abstract).
Database CAPLU on STN, Acc. No. 1991:234954, Fujito et al., Yakuzaigaku (1990), 50(4), p. 402-408 (abstract).
Jonas Marco
Schmidt Gunther
Soi Antonio
Vaulont Irene
Davis Brian J
McDonnell Boehnen & Hulbert & Berghoff LLP
Philera New Zealand Limited
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