Heithoff; Robert B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Heithoff; Robert B..The latest application filed is for "low solar absorbing blue glass, solar reflecting coated blue glass, and insulating unit having a low solar heat gain".

Company Profile

0.16.5

Heithoff; Robert B. - Gibsonia PA
Heithoff; Robert B. - LaVale MD
Heithoff; Robert B. - LeVale MD
Heithoff; Robert B. - Wichita Falls TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Low solar absorbing blue glass, solar reflecting coated blue glass, and insulating unit having a low solar heat gain Grant 8,455,066 - Heithoff , et al. June 4, 2	2013-06-04
Low Solar Absorbing Blue Glass, Solar Reflecting Coated Blue Glass, And Insulating Unit Having A Low Solar Heat Gain App 20120315410 - Heithoff; Robert B. ; et al.	2012-12-13
Low solar absorbing blue glass, solar reflecting coated blue glass, and insulating unit having a low solar heat gain Grant 8,268,741 - Heithoff , et al. September 18, 2	2012-09-18
High performance blue glass Grant 7,691,763 - Arbab , et al. April 6, 2	2010-04-06
Low Solar Absorbing Blue Glass, Solar Reflecting Coated Blue Glass, And Insulating Unit Having A Low Solar Heat Gain App 20070243993 - Heithoff; Robert B. ; et al.	2007-10-18
High performance blue glass App 20070214833 - Arbab; Mehran ; et al.	2007-09-20
Transparent glass having blue edge color Grant 6,962,887 - Heithoff November 8, 2	2005-11-08
High performance blue glass App 20050170944 - Arbab, Mehran ; et al.	2005-08-04
Transparent glass having blue edge color App 20040229744 - Heithoff, Robert B.	2004-11-18
Green privacy glass Grant 6,413,893 - Shelestak , et al. July 2, 2	2002-07-02
Composite transparency Grant 5,792,559 - Heithoff , et al. August 11, 1	1998-08-11
Dark gray, infrared absorbing glass composition and coated glass for privacy glazing Grant 5,393,593 - Gulotta , et al. February 28, 1	1995-02-28
Lightly tinted glass compatible with wood tones Grant 5,030,593 - Heithoff July 9, 1	1991-07-09
Highly transparent, edge colored glass Grant 5,030,594 - Heithoff * July 9, 1	1991-07-09
Neutral gray, low transmittance, nickel-free glass Grant 5,023,210 - Krumwiede , et al. June 11, 1	1991-06-11
Method of vacuum refining of glassy materials with selenium foaming agent Grant 4,886,539 - Gerutti , et al. December 12, 1	1989-12-12
Method and apparatus for controlling an ablation liquefaction process Grant 4,521,238 - Heithoff June 4, 1	1985-06-04
Transition between batch preheating and liquefying stages apparatus Grant 4,496,387 - Heithoff , et al. January 29, 1	1985-01-29
Apparatus for the manufacture of flat glass having a glass refractory delivery piece and method of installation Grant 4,055,407 - Heithoff , et al. October 25, 1	1977-10-25
Water cooled glass stirrer Grant 4,047,918 - Heithoff September 13, 1	1977-09-13

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.