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Class Information
Number: 501/75
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 > Less than 40 percent by weight silica > And lead > And boron
Description: Compositions additionally containing boron or a boron compound.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6987358 |
Glass for covering electrodes, colored powder for covering electrodes and plasma display device |
Jan. 17, 2006 |
| 6984261 |
Use of ceramics in dental and orthodontic applications |
Jan. 10, 2006 |
| 6911160 |
Phosphate glass for use in the manufacture of ultra-short length lasers and amplifiers |
Jun. 28, 2005 |
| 6903038 |
Glass with a minimal stress-optic effect |
Jun. 7, 2005 |
| 6784130 |
PDP material controlled in moisture content |
Aug. 31, 2004 |
| 6756334 |
Optical glass |
Jun. 29, 2004 |
| 6583079 |
CRT frit capable of sealing a CRT bulb at a relatively low temperature and in a short time |
Jun. 24, 2003 |
| 6503858 |
Glass composition, structure, and apparatus using the same |
Jan. 7, 2003 |
| 6497962 |
Low melting point glass for covering electrodes, and plasma display device |
Dec. 24, 2002 |
| 6498116 |
Coating and filler materials for use in localized thermal processing of glazed ceramics |
Dec. 24, 2002 |
| 6376400 |
Low melting point glass for covering electrodes, and glass ceramic composition for covering electrodes |
Apr. 23, 2002 |
| 6284687 |
High refractive index glasses, multifocal corrective lenses containing same |
Sep. 4, 2001 |
| 6255598 |
Terminal assembly and method of forming terminal assembly |
Jul. 3, 2001 |
| 6150027 |
Glass composition, structure, and apparatus using the same |
Nov. 21, 2000 |
| 6046123 |
Glasses with a high refractive index and their use as segments of multifocal corrective lenses |
Apr. 4, 2000 |
| 5958807 |
Low dielectric loss glass ceramic compositions |
Sep. 28, 1999 |
| 5958810 |
Optical glass with varying refraction index |
Sep. 28, 1999 |
| 5932504 |
Glass composition and magnetic head employing glass composition |
Aug. 3, 1999 |
| 5643840 |
Low temperature sealing composition with reduced SiO.sub.2 content but |
Jul. 1, 1997 |
| 5510300 |
Sealing glass compositions using ceramic composite filler |
Apr. 23, 1996 |
| 5393558 |
Method of bonding a conductor composition including a lithium compound to an aluminum nitride substrate |
Feb. 28, 1995 |
| 5346863 |
Low temperature sealing composition |
Sep. 13, 1994 |
| 5342426 |
Making glass sheet with defect-free surfaces and alkali metal-free soluble glasses therefor |
Aug. 30, 1994 |
| 5302557 |
Automotive glass thick film conductor paste |
Apr. 12, 1994 |
| 5286269 |
Production of composite glass powder of any desired particle size from a particulate multicomponent mixture |
Feb. 15, 1994 |
| 5281561 |
Low temperature sealing glass composition |
Jan. 25, 1994 |
| 5273948 |
Bonding glass for assembling a magnetic head, and a magnetic head |
Dec. 28, 1993 |
| 5260237 |
Overcoating inorganic composition |
Nov. 9, 1993 |
| 5256606 |
Moisture resistant low melting point glass for magnetic head and magnetic head |
Oct. 26, 1993 |
| 5250475 |
Black glass pastes for glazing and their production |
Oct. 5, 1993 |
| 5244484 |
Process for producing a curved glass plate partially coated with a ceramic |
Sep. 14, 1993 |
| 5224001 |
Magnetic head |
Jun. 29, 1993 |
| 5204292 |
Optical glass for a press lens |
Apr. 20, 1993 |
| 5204289 |
Glass-based and glass-ceramic-based composites |
Apr. 20, 1993 |
| 5162826 |
High index ophthalmic glasses |
Nov. 10, 1992 |
| 5137850 |
Optical glass of negative anomalous partial dispersion in the blue region |
Aug. 11, 1992 |
| 5100452 |
Making glass articles with defect-free surfaces |
Mar. 31, 1992 |
| 5100843 |
Optical glass with negative anomalous partial dispersion |
Mar. 31, 1992 |
| 5093285 |
Glass composition for use in glazes or enamels |
Mar. 3, 1992 |
| 5089172 |
Thick film conductor compositions for use with an aluminum nitride substrate |
Feb. 18, 1992 |
| 5075261 |
Sealing material |
Dec. 24, 1991 |
| 5073524 |
Radiation-shielding glasses providing safety against electrical discharge and being resistant to discoloration |
Dec. 17, 1991 |
| 4997796 |
Glass for magnetic head |
Mar. 5, 1991 |
| 4996173 |
Optical glass |
Feb. 26, 1991 |
| 4973565 |
Fluoroborosilicate glass and clad article |
Nov. 27, 1990 |
| 4966926 |
Encapsulant composition |
Oct. 30, 1990 |
| 4961999 |
Thermistor composition |
Oct. 9, 1990 |
| 4957883 |
Oxynitride glass and the fiber thereof |
Sep. 18, 1990 |
| 4946622 |
Blue luminescing glasses |
Aug. 7, 1990 |
| 4906406 |
Thermistor composition |
Mar. 6, 1990 |
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