Title of Invention


Abstract Accordingly the present invention relates to a green glass composition which contains at least 14.5% by weight Na2O, at least 10.5% by weight CaO and at least 0.5% by weight total iron (measured as Fe<sub>2</sub>O<sub>3</sub>), the glass sheet being substantially magnesium-free, and having a ferrous value of at least 30% and a performance (light transmission minus direct solar heat transmission) of at least 28% at least one thickness of from 2.8 mm to 5 mm.
Full Text


in-pct-2001-357-che abstract.pdf

in-pct-2001-357-che claims granted.pdf

in-pct-2001-357-che correspondence others.pdf

in-pct-2001-357-che correspondence po.pdf

in-pct-2001-357-che description (complete) granted.pdf

in-pct-2001-357-che form-1.pdf

in-pct-2001-357-che form-19.pdf

in-pct-2001-357-che form-3.pdf

in-pct-2001-357-che form-5.pdf

in-pct-2001-357-che petition.pdf

in-pct-2001-357-che power of attorney.pdf

Patent Number 214467
Indian Patent Application Number IN/PCT/2001/357/CHE
PG Journal Number 13/2008
Publication Date 31-Mar-2008
Grant Date 12-Feb-2008
Date of Filing 15-Mar-2001
Name of Patentee PILKINGTON PLC
Applicant Address Prescot Road St. Helens, Merseyside WA10 3TT,
# Inventor's Name Inventor's Address
1 Ashley, Carl TORR 29 Sefton Gardens, Aughton, Ormskirk, Lancashire L39 6RY,
2 Louise, Sara BUTCHER 23 Orchard Road Lymm Cheshire WA13 9HH,
PCT International Classification Number C03C 3/087
PCT International Application Number PCT/GB1999/003778
PCT International Filing date 1999-11-12
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 9825272.9 1998-11-18 U.K.