Filter containing a metal phthalocyanine and a polycationic...

Details Filter containing a metal phthalocyanine and a polycationic... Filter containing a metal phthalocyanine and a polycationic...

2006-09-12

2006-09-12

Walls, Dionne A. (Department: 1731)

Tobacco

Smoke separator or treater

By chemical reaction, e.g., ion-exchange, chelating,...

C131S332000, C131S331000, C131S200000

Reexamination Certificate

active

07104265

ABSTRACT:
A tobacco smoke filter comprising one or more than one metal phthalocyanine, such as a copper phthalocyanine or an iron phthalocyanine, and further comprising one or more than one polycationic polymer.

REFERENCES:
patent: 2721140 (1955-10-01), Weisgerber
patent: 2882120 (1959-04-01), Stoddard et al.
patent: 3279476 (1966-10-01), Noznick et al.
patent: 3313305 (1967-04-01), Noznick et al.
patent: 3340879 (1967-09-01), Horsewell et al.
patent: 3658070 (1972-04-01), Diluzio
patent: 3674540 (1972-07-01), Pergaminos
patent: 3884246 (1975-05-01), Walker
patent: 3886955 (1975-06-01), Johnson et al.
patent: 3982897 (1976-09-01), Scheinberg
patent: 4037607 (1977-07-01), Grossman
patent: 4076031 (1978-02-01), Grossman
patent: 4092333 (1978-05-01), Mookherjee et al.
patent: 4096158 (1978-06-01), Evers et al.
patent: 4126708 (1978-11-01), Mookherjee et al.
patent: 4138413 (1979-02-01), Mookherjee et al.
patent: 4156431 (1979-05-01), Epstein et al.
patent: 4194517 (1980-03-01), Borowski
patent: 4248251 (1981-02-01), Bryant, Jr. et al.
patent: 4257430 (1981-03-01), Collins et al.
patent: 4258730 (1981-03-01), Tsukamoto
patent: 4260523 (1981-04-01), Tsukamoto
patent: 4333484 (1982-06-01), Keritsis
patent: 4414988 (1983-11-01), Yagi
patent: 4438775 (1984-03-01), Mays et al.
patent: 4489739 (1984-12-01), Mattina, Jr. et al.
patent: 4506684 (1985-03-01), Keritsis
patent: 4508525 (1985-04-01), Berger
patent: 4532947 (1985-08-01), Caseley
patent: 4537204 (1985-08-01), Gaisch et al.
patent: 4612942 (1986-09-01), Dobberstein et al.
patent: 4761277 (1988-08-01), Valdes et al.
patent: 4763674 (1988-08-01), Lelah
patent: 4896683 (1990-01-01), Cohen et al.
patent: 4946968 (1990-08-01), Krimmer et al.
patent: 4964426 (1990-10-01), Lee et al.
patent: 5009239 (1991-04-01), Cohen et al.
patent: 5058607 (1991-10-01), Carter et al.
patent: 5060672 (1991-10-01), Irimi et al.
patent: 5218096 (1993-06-01), Shibuya et al.
patent: 5249588 (1993-10-01), Brown et al.
patent: 5501238 (1996-03-01), Von Borstel et al.
patent: 5909736 (1999-06-01), Stavridis et al.
patent: 5975086 (1999-11-01), Lesser et al.
patent: 6792953 (2004-09-01), Lesser et al.
patent: 27 02 234 (1978-07-01), None
patent: 0121436 (1984-10-01), None
patent: 0402060 (1990-12-01), None
patent: A2 149 674 (1973-03-01), None
patent: 1 305 369 (1973-01-01), None
patent: 1 435 504 (1976-05-01), None
patent: 57-138375 (1982-08-01), None
patent: 1163832 (1985-06-01), None
Hayatsu, Hikoya et al., “Porphyrins as potential inhibitors against exposure to carcinogens and mutagens,”Mutation Research290:79-85 (1993).

Affiliated with

Also associated with

Rating

Filter containing a metal phthalocyanine and a polycationic... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Filter containing a metal phthalocyanine and a polycationic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter containing a metal phthalocyanine and a polycationic... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3595584