Envelope for table top printer
Abstract
Method and apparatus are provided for forming an envelope wherein front (38) and rear panels (40) of an envelope are incorporated in continuous or discrete webs or sheets (10,20). Heat activatable adhesive (54,56,58) is applied to three peripheral edge portions (26,28,42) of one of the envelope panels (148) in facing engagement with the other of the panels (38). The webs or sheets (10,20) are fixed together and fed into a printing machine (72) such as a table or desk top laser printer (72) wherein the heat fusing rolls (76,78) of the printer (72) are utilized to activate the heat activatable adhesive (54,56,58) to thereby secure the envelope panels (38,48) together to form an envelope pocket. One of the envelope panels (38) incorporates a sealing flap portion (40) which may be provided with a rewettable adhesive pattern (50), while the facing portion of the opposed sheet (20) may be provided with an antistick composition (52) to prevent premature sticking between the sheets (10,20) in the area of the sealing flap (40).

Term
Term ended
Projected expiry passed 5 May 2009, 17.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during |
|---|---|---|---|---|
| EP0078967A2 | Cites | European Patent Office (EPO) | Y | Search report |
| FR325706A | Cites | France | A | Search report |
| US3476307A | Cites | United States of America | Y | Search report |
| DE3508114C1 | Cites | Germany | X | Search report |
| US3952942A | Cites | United States of America | A | Search report |
| US4031818A | Cites | United States of America | Y | Search report |
| US4313557A | Cites | United States of America | Y | Search report |
10 members in 6 offices
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 196299 | United States of America | – | |
| 19629988 | United States of America | A | |
| 196299 | – | – | – |
| US19880196299 | – | – | – |
Members10
| Document | Office | Kind | |
|---|---|---|---|
| US4878613A | United States of America | A | |
| EP0342829A2 | European Patent Office (EPO) | A2 | |
| PT90615A | Portugal | A | |
| BR8902355A | Brazil | A | |
| BR8902355A | Brazil | A | |
| JPH0238033A | Japan | A | |
| EP0342829A3This record | European Patent Office (EPO) | A3 | |
| CA1325621C | Canada | C | |
| EP0342829B1 | European Patent Office (EPO) | B1 | |
| JP2774311B2 | Japan | B2 |
17 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| No opposition filedOpposition26N | 26N | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | |
| Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents actLapsedNLV1 | NLV1 | |
| Designated contracting statesAK | AK | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | |
| First examination report despatched17Q | 17Q | |
| Request for examination filed17P | 17P | |
| Designated contracting statesAK | AK | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI |
Numbers
- Publication
- 0342829
- Publication, DOCDB
- 0342829
- Publication, EPODOC
- EP0342829
- Application
- 89304539
- Application, DOCDB
- 89304539
- Application, EPODOC
- EP19890304539
Titles3
- English
- Envelope for table top printer
- German
- Umschlag für einen als Tischgerät ausgebildeten Drucker
- French
- Enveloppe pour une imprimante de table
Classification
- CPC, 2
- B42D15/08
- B42C3/00
- IPC, 5
- B31B27 00
- B31B50 64
- B31B50 88
- B42C3 00
- B42D15 08
Designated states5
- Contracting states, 5
- Belgium
- Spain
- Italy
- Luxembourg
- Netherlands (Kingdom of the)