| Identifier | Title | Date | Event type | Other information | |
|---|---|---|---|---|---|
| KBA 9211.114 | 27th May 1911 | Creation | digitized | prolonged period of protection | ||
| KBA 9225.85 | 13th Jan 1925 | Creation | digitized | prolonged period of protection | ||
| KBA 9225.86 | 6th Apr 1925 | Creation | digitized | prolonged period of protection | ||
| KBA 9266.105 | 18th Mar 1966 | Creation | digitized | prolonged period of protection | ||
| KBA 9313.50 | ca. 28th Mar 1913 | Reception | digitized | prolonged period of protection | ||
| KBA 9313.52 | ca. 28th Mar 1913 | Reception | digitized | prolonged period of protection | ||
| KBA 9313.53 | ca. 28th Mar 1913 | Reception | digitized | prolonged period of protection | ||
| KBA 9313.54 | ca. 28th Mar 1913 | Reception | digitized | prolonged period of protection | ||
| KBA 9313.55 | ca. 28th Mar 1913 | Reception | digitized | prolonged period of protection | ||
| KBA 9315.108 | ca. 4th Sep 1915 | Reception | digitized | prolonged period of protection | ||
| KBA 9315.134 | ca. 9th Oct 1915 | Reception | digitized | prolonged period of protection | ||
| KBA 9317.24 | ca. 8th Mar 1917 | Reception | digitized | prolonged period of protection | ||
| KBA 9354.843 | ca. 20th Feb 1954 | Reception | digitized | prolonged period of protection |