Pool chemical tablet

Details Pool chemical tablet Pool chemical tablet

2004-10-19

2010-10-26

Sheikh, Humera N (Department: 1615)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Tablets, lozenges, or pills

C424S465000, C424S469000, C424S470000

Reexamination Certificate

active

07820198

ABSTRACT:
One aspect of the present invention is directed to a solid chemical tablet in a shape comprising an elongated cylindrical side surface and an elongated flat side surface or an elongated concave cut side surface. Another aspect of the present invention is directed to a solid chemical tablet comprising a blend of hydrated calcium hypochlorite with magnesium sulfate heptahydrate. This invention further relates to a solid chemical tablet comprising a blend of solid calcium hypochlorite, and one or more solid alkali metal phosphate.

REFERENCES:
patent: 3668134 (1972-06-01), Lamberti et al.
patent: 3669891 (1972-06-01), Greenwood et al.
patent: 3793216 (1974-02-01), Dychdala et al.
patent: 3969546 (1976-07-01), Saeman
patent: 4005028 (1977-01-01), Heckert et al.
patent: 4048351 (1977-09-01), Saeman et al.
patent: 4051056 (1977-09-01), Hartman
patent: 4071605 (1978-01-01), Wojtowicz
patent: 4118524 (1978-10-01), Saeman
patent: 4145306 (1979-03-01), Tatara et al.
patent: 4146676 (1979-03-01), Saeman et al.
patent: 4174411 (1979-11-01), Saeman et al.
patent: 4192763 (1980-03-01), Buchan
patent: 4201756 (1980-05-01), Saeman et al.
patent: 4216027 (1980-08-01), Wages
patent: 4289640 (1981-09-01), Falivene
patent: 4349493 (1982-09-01), Casberg et al.
patent: 4380533 (1983-04-01), Wojtowicz
patent: 4539179 (1985-09-01), Meloy
patent: D283649 (1986-04-01), Casberg
patent: 4615794 (1986-10-01), Belanger
patent: 4668475 (1987-05-01), Meloy
patent: 4692335 (1987-09-01), Iwanski
patent: 4865760 (1989-09-01), Johnson et al.
patent: 4876003 (1989-10-01), Casberg
patent: 4923618 (1990-05-01), Casberg et al.
patent: 4928813 (1990-05-01), Casberg
patent: 4931207 (1990-06-01), Cramer et al.
patent: 4961872 (1990-10-01), Sinclair
patent: 4970020 (1990-11-01), Johnson et al.
patent: 5009806 (1991-04-01), Johnson et al.
patent: 5091165 (1992-02-01), Shaffer et al.
patent: D325619 (1992-04-01), Casberg
patent: 5137731 (1992-08-01), Casberg
patent: 5164109 (1992-11-01), Wojtowicz
patent: 5205961 (1993-04-01), Shenefiel et al.
patent: D335704 (1993-05-01), Casberg
patent: D335705 (1993-05-01), Buckberg et al.
patent: 5407598 (1995-04-01), Olson et al.
patent: 5610126 (1997-03-01), Barford et al.
patent: 5707534 (1998-01-01), Del Corral et al.
patent: 5753602 (1998-05-01), Hung et al.
patent: 5756440 (1998-05-01), Watanabe et al.
patent: 5888528 (1999-03-01), Wellinghoff et al.
patent: 5914040 (1999-06-01), Pescher et al.
patent: 5958853 (1999-09-01), Watanabe
patent: 6605304 (2003-08-01), Wellinghoff et al.
patent: 6638446 (2003-10-01), Mullins
patent: 6863830 (2005-03-01), Purdy et al.
patent: 6984398 (2006-01-01), Brennan et al.
patent: 7045077 (2006-05-01), Garris
patent: 7410938 (2008-08-01), Brennan
patent: 2005/0187120 (2005-08-01), Brennan
patent: 2203933 (2003-05-01), None
patent: WO 90/12505 (1990-11-01), None
patent: WO 00/04128 (2000-01-01), None
patent: WO 00/04129 (2000-01-01), None
Extended European Search Report in European Application No. 05798864.4 Oct. 12, 2009.

Affiliated with

Also associated with

Rating

Pool chemical tablet does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pool chemical tablet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pool chemical tablet will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4220053