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Class Information
Number: 501/22
Name: Compositions: ceramic > Ceramic compositions > Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions > Enamels, glazes, or fusion seals (e.g., raw, fritted, or calcined ingredients) > Chemically specified frit compositions > Lead containing
Description: Compositions which include lead or a lead compound.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7037868 |
Transparent tile glaze |
May. 2, 2006 |
| 6946414 |
Glass-ceramics, process for the their preparation and use |
Sep. 20, 2005 |
| 6837075 |
Glass fiber fixative and fixing process |
Jan. 4, 2005 |
| 6821628 |
Glass-ceramic cooking panel that makes deposited material, such as dirt, less conspicuous |
Nov. 23, 2004 |
| 6815385 |
Tungsten sealing glass for use in a fluorescent lamp |
Nov. 9, 2004 |
| 6815071 |
Glass frit bond line |
Nov. 9, 2004 |
| 6777358 |
Sealing glass composition |
Aug. 17, 2004 |
| 6744188 |
Spark plug |
Jun. 1, 2004 |
| 6734615 |
Color cathode ray tube and glass frit for color cathode ray tubes |
May. 11, 2004 |
| 6635592 |
Tungsten seal glass for fluorescent lamp |
Oct. 21, 2003 |
| 6616857 |
C-axis oriented lead germanate film |
Sep. 9, 2003 |
| 6599851 |
Composition of dielectric for plasma display panel |
Jul. 29, 2003 |
| 6534427 |
Night glow glaze for ceramics |
Mar. 18, 2003 |
| 6439943 |
Manufacturing method of plasma display panel that includes adielectric glass layer having small particle sizes |
Aug. 27, 2002 |
| 6430966 |
Glass-ceramic material and method of making |
Aug. 13, 2002 |
| 6403506 |
Glass powder and use thereof |
Jun. 11, 2002 |
| 6387833 |
Sealing composition |
May. 14, 2002 |
| 6383961 |
Composition of dielectric for plasma display panel |
May. 7, 2002 |
| 6287996 |
Ceramic color composition and process for producing a curved glass plate |
Sep. 11, 2001 |
| 6287995 |
Composition of sealing glass |
Sep. 11, 2001 |
| 6245699 |
High strength sealing glass |
Jun. 12, 2001 |
| 6183871 |
Sealing glass paste for cathode ray tubes |
Feb. 6, 2001 |
| 6110569 |
Conductive paste and non-reciprocal device using the same |
Aug. 29, 2000 |
| 6083858 |
Sealing glass composition |
Jul. 4, 2000 |
| 6010973 |
Dielectric forming material for use in plasma display panel and glass powder used therefor |
Jan. 4, 2000 |
| 5922627 |
Low resistivity palladium-silver compositions |
Jul. 13, 1999 |
| 5922444 |
Glaze composition |
Jul. 13, 1999 |
| 5883029 |
Compositions comprising fused particulates and methods of making them |
Mar. 16, 1999 |
| 5792716 |
Thick film having acid resistance |
Aug. 11, 1998 |
| 5674789 |
Lead- and cadmium-free finely divided glass frit compositions |
Oct. 7, 1997 |
| 5605591 |
Process for the preparation of a laminated enamelled glazing and enamel composition used |
Feb. 25, 1997 |
| 5534469 |
Low temperature non-crystallizing sealing glass |
Jul. 9, 1996 |
| 5447892 |
Crystallized glass compositions for coating oxide-based ceramics |
Sep. 5, 1995 |
| 5346863 |
Low temperature sealing composition |
Sep. 13, 1994 |
| 5305137 |
Optical isolator and method for fabricating the same |
Apr. 19, 1994 |
| 5283212 |
Thallium germanate, tellurite, and antimonite glasses |
Feb. 1, 1994 |
| 5262364 |
High thermal expansion, sealing glass |
Nov. 16, 1993 |
| 5250475 |
Black glass pastes for glazing and their production |
Oct. 5, 1993 |
| 5240884 |
Silver-glass die attach paste |
Aug. 31, 1993 |
| 5204290 |
Crystallized glass |
Apr. 20, 1993 |
| 5183784 |
Silver-glass pastes |
Feb. 2, 1993 |
| 5166108 |
Low temperature-sintering porcelain components |
Nov. 24, 1992 |
| 5161049 |
Optical isolator and method for preparing same |
Nov. 3, 1992 |
| 5141798 |
Enamel for glass panes provided with silver conducting tracks |
Aug. 25, 1992 |
| 5091345 |
Glass composition |
Feb. 25, 1992 |
| 5084421 |
Silver-glass pastes |
Jan. 28, 1992 |
| 5075262 |
Silver-glass pastes |
Dec. 24, 1991 |
| 5047371 |
Glass/ceramic sealing system |
Sep. 10, 1991 |
| 5013697 |
Sealing glass compositions |
May. 7, 1991 |
| 4997795 |
Dielectric compositions of devitrified glass containing small amounts of lead oxide and iron oxide |
Mar. 5, 1991 |
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