| |
 |
|
Class Information
Number: 501/67
Name: Compositions: ceramic > Ceramic compositions > Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions > Silica containing > 40 percent - 90 percent by weight silica > And boron > And aluminum > And zinc or zirconium
Description: Compositions additionally containing zinc or zirconium or a compound of either of these elements.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5849068 |
Dental prosthesis |
Dec. 15, 1998 |
| 5843856 |
Glass composition |
Dec. 1, 1998 |
| 5843853 |
Lead-free glass composition and its use |
Dec. 1, 1998 |
| 5843855 |
Glass |
Dec. 1, 1998 |
| 5827790 |
Unleaded transparent vitreous glass composition and articles |
Oct. 27, 1998 |
| 5817984 |
Implantable medical device wtih multi-pin feedthrough |
Oct. 6, 1998 |
| 5811361 |
Alkali-free glass substrate |
Sep. 22, 1998 |
| 5780371 |
Reinforced glass substrate |
Jul. 14, 1998 |
| 5770535 |
Alkali-free aluminoborosilicate glass and its use |
Jun. 23, 1998 |
| 5763343 |
Fire retardant safety glass |
Jun. 9, 1998 |
| 5747395 |
Cobalt glass compositions for coatings |
May. 5, 1998 |
| 5747396 |
Glass and ceramic substrate using the same |
May. 5, 1998 |
| 5747399 |
Glass for a fluorescent lamp |
May. 5, 1998 |
| 5736476 |
Borosilicate glass of high chemical resistance and low viscosity which contains zirconium oxide and lithium oxide |
Apr. 7, 1998 |
| 5729381 |
Glasses for laser protection |
Mar. 17, 1998 |
| 5714422 |
Transparent glass |
Feb. 3, 1998 |
| 5713994 |
Low-fusing temperature porcelain, compositions, prostheses, methods and kits |
Feb. 3, 1998 |
| 5707909 |
Lead-free glass composition and its use |
Jan. 13, 1998 |
| 5698019 |
Leucite-containing phosphosilicate glass-ceramic |
Dec. 16, 1997 |
| 5679144 |
Powder composition for the preparation of an opaque dental porcelain in the form of a paste |
Oct. 21, 1997 |
| 5658835 |
Glass-ceramic sintered body, a process for its preparation and a glass-ceramic substrate |
Aug. 19, 1997 |
| 5656558 |
Fire retardant safety glass |
Aug. 12, 1997 |
| 5643489 |
Manufacturing method of far infrared ray emitting material and far infrared ray emitting product using the same |
Jul. 1, 1997 |
| 5641347 |
Barium-free dental glass having good x-ray absorption |
Jun. 24, 1997 |
| 5633090 |
Lead-and cadmium-free glass composition for glazing, enameling and decorating glass |
May. 27, 1997 |
| 5616525 |
Irregularly shaped glass fibers and insulation therefrom |
Apr. 1, 1997 |
| 5605869 |
Glass compositions |
Feb. 25, 1997 |
| 5599753 |
Borosilicate glass weak in boric acid |
Feb. 4, 1997 |
| 5591684 |
Glass bubbles for use as fillers in printed circuit board |
Jan. 7, 1997 |
| 5561089 |
Glass-ceramic for information recording disk |
Oct. 1, 1996 |
| 5541142 |
Method of making a color filter by precipitation of Cu.sub.2 O from a glass matrix |
Jul. 30, 1996 |
| 5525553 |
Colorless ophthalmic glasses |
Jun. 11, 1996 |
| 5482901 |
Amber photochromic glasses |
Jan. 9, 1996 |
| 5472918 |
Optical glass |
Dec. 5, 1995 |
| 5464674 |
Magnetic recording medium and method for its production |
Nov. 7, 1995 |
| 5459110 |
Highly chemically and thermally resistant borosilicate glass which is capable of forming a seal with tungsten |
Oct. 17, 1995 |
| 5447891 |
Lead-free glaze or enamel for use on ceramic bodies |
Sep. 5, 1995 |
| 5446007 |
Brown contrast enhancement glass |
Aug. 29, 1995 |
| 5438024 |
Transparent, fixed tint glass lenses |
Aug. 1, 1995 |
| 5426077 |
High index brown photochromic glasses |
Jun. 20, 1995 |
| 5405811 |
Ultraviolet absorbing, fixed tint green sunglass |
Apr. 11, 1995 |
| 5403789 |
Ultraviolet absorbing, fixed tint brown sunglass |
Apr. 4, 1995 |
| 5401693 |
Glass fiber composition with improved biosolubility |
Mar. 28, 1995 |
| 5393558 |
Method of bonding a conductor composition including a lithium compound to an aluminum nitride substrate |
Feb. 28, 1995 |
| 5366940 |
Transparent, fixed tint glass lenses |
Nov. 22, 1994 |
| 5356841 |
Glass-ceramic composite |
Oct. 18, 1994 |
| 5348916 |
Alkali free glass |
Sep. 20, 1994 |
| 5348915 |
High-gloss ceramic frits |
Sep. 20, 1994 |
| 5342810 |
Zinc-containing, lead- and cadmium-free glass frits, method of their production and their use |
Aug. 30, 1994 |
| 5330939 |
Method of preparing vitreous ceramic composition suitable for coating ceramic articles |
Jul. 19, 1994 |
|
|
|
