No family information for DE69423220T2

#1

Problem

Last week, a user reported to us that when opening the document DE69423220T2, it says »No family information available.« when requesting family data:

image

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#2

Investigation I

When looking at the PDF document https://patzilla.ip-tools.io/api/pdf/DE69423220T2, it shows the document represents the translation of the European patent document EP0715565A1.

In turn, when going to EP0715565A1, the German translation DE69423220T2 is in the list of its family members:

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#3

Investigation II

The same information can probably be deduced from querying by priority number like:

WO1994US09740

spr=WO1994US09740 (8 hits)

AT189990T
AU7717294A
BR9407382A
CA2170868A1
DE69423220T2
EP0715565A1
HK1011635A1
JPH09502299A

US19930117261

spr=US19930117261 (18 hits)

AT189990T
AU7717294A
BR9407382A
CA2170868A1
CN1132487A
DE69423220T2
EP0715565A1
ES2143554T3
HK1011635A1
IL110807A
IL120571A
JPH09502299A
PT715565E
TW365224U
US5695841A
US5830405A
WO9506552A2
ZA9406712B

Die Priorität US19930117261 enthält gegenüber der WO1994US09740 noch zusätzlich folgende 10 Schriften:

CN1132487A
ES2143554T3
IL110807A
IL120571A
PT715565E
TW365224U
US5695841A
US5830405A
WO9506552A2
ZA9406712B
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#4

Familie

Die vollständige Familienliste z.B. der EP0715565A1 enthält zwar 27 Einträge, davon sind aber einige redundant.

Vollständige Liste (27 hits)

AT189990T
AU686663B2
AU7717294A
BR9407382A
CA2170868A1
CA2170868C
CN1062507C
CN1132487A
DE69423220D1
DE69423220T2
EP0715565A1
EP0715565B1
ES2143554T3
HK1011635A1
IL110807A
IL110807D0
IL120571A
IL120571D0
JP3714480B2
JPH09502299A
PT715565E
TW365224U
US5695841A
US5830405A
WO9506552A2
WO9506552A3
ZA9406712B

Reduzierte Liste (18 hits)

AT189990T
AU686663B2,AU7717294A
BR9407382A
CA2170868A1,CA2170868C
CN1062507C,CN1132487A
DE69423220D1,DE69423220T2
EP0715565A1,EP0715565B1
ES2143554T3
HK1011635A1
IL110807A,IL110807D0
IL120571A,IL120571D0
JP3714480B2,JPH09502299A
PT715565E
TW365224U
US5695841A
US5830405A
WO9506552A2,WO9506552A3
ZA9406712B
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