Heraeus-Schott Quarzschmelze GmbH

Follow

Organization

Hanau am Main, DT

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method of surface crystallizing quartz
- Patent number 4,102,666
- Issue date Jul 25, 1978
- Heraeus-Schott Quarzschmelze GmbH
- Peter Baumler
- C30 - CRYSTAL GROWTH
Information Patent Grant
Crucible of fused vitreous silica
- Patent number 4,019,645
- Issue date Apr 26, 1977
- Heraeus-Schott Quarzschmelze GmbH
- Karl Seiler
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for making fused silica tubing
- Patent number 4,010,022
- Issue date Mar 1, 1977
- Heraeus-Schott Quarzschmelze GmbH
- Herbert Schul
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method of diffusing ions into quartz glass
- Patent number 3,957,476
- Issue date May 18, 1976
- Heraeus-Schott Quarzschmelze GmbH
- Karlheinz Rau
- C03 - GLASS MINERAL OR SLAG WOOL

Please log in for detailed analytics

Trademarklast 30 trademarks

Information Trademark
72376342 - DESTAMAT
- Serial number 72376342
- Registration number 947247
- Filing date Nov 17, 1970
- HERAEUS-SCHOTT QUARZSCHMELZE G.M.B.H.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes