Michael Boehm

Follow

Person

Heimstetten, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic metallic safeguarding thread with negative writing
- Patent number 5,803,503
- Issue date Sep 8, 1998
- GAO Gesellschaft Fur Automation und Organisation mgH
- Wittich Kaule
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Magnetic metallic safeguarding thread with negative writing and a m...
- Patent number 5,599,047
- Issue date Feb 4, 1997
- GAO Gesellschaft fur Automation und Organisation mbH
- Wittich Kaule
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Paper of value and a method of producing it
- Patent number 5,567,276
- Issue date Oct 22, 1996
- GAO Gesellschaft fuer Automation und Organisation mbH
- Michael Boehm
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Magnetic metallic safeguarding thread with negative writing
- Patent number 5,354,099
- Issue date Oct 11, 1994
- GAO Gesellschaft fur Automation und Organisation mbH
- Wittich Kaule
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Security paper
- Patent number 4,897,300
- Issue date Jan 30, 1990
- GAO Gesellschaft fuer Automation und Organisation mbH
- Michael Boehm
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER