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Extract from the Register of European Patents

EP About this file: EP0037987

EP0037987 - Method for the manufacture of foamed core-supported moulded articles such as wings, rotor blades, etc. of great dimension in length and width [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.08.1988
Database last updated on 11.09.2024
Most recent event   Tooltip05.08.1988No opposition filed within time limitpublished on 21.09.1988 [1988/38]
Applicant(s)For all designated states
Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung
81663 München / DE
[N/P]
Former [1984/31]For all designated states
Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung
D-81663 München / DE
Former [1981/42]For all designated states
Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung
Robert-Koch-Strasse
D-8012 Ottobrunn / DE
Inventor(s)01 / Hahn, Michael, Dipl.-Ing.
Bahnhofstrasse 15 b
D-8012 Ottobrunn / DE
02 / Wackerle, Peter-Martin, Dipl.-Ing.
Oderweg 7
D-8012 Ottobrunn / DE
[1981/42]
Application number, filing date81102524.603.04.1981
[1981/42]
Priority number, dateDE1980301434715.04.1980         Original published format: DE 3014347
[1981/42]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0037987
Date:21.10.1981
Language:DE
[1981/42]
Type: A3 Search report 
No.:EP0037987
Date:10.10.1984
Language:DE
[1984/41]
Type: B1 Patent specification 
No.:EP0037987
Date:07.10.1987
Language:DE
[1987/41]
Search report(s)(Supplementary) European search report - dispatched on:EP07.08.1984
ClassificationIPC:B29C39/12, B29C67/20, F03D1/06, B64C3/24
[1987/41]
CPC:
B29D99/0025 (EP); B29C44/12 (EP); B29C44/1223 (EP);
B29C44/56 (EP); B29C70/34 (EP); B29D99/0028 (EP);
B64C3/24 (EP); F03D1/0675 (EP); B29K2105/06 (EP);
B29L2031/08 (EP); B29L2031/082 (EP); F05B2240/30 (EP);
Y02E10/72 (EP); Y02P70/50 (EP); Y02T50/40 (EP) (-)
Former IPC [1984/39]B29D27/04, F03D1/06, B64C3/24
Former IPC [1981/42]B29D27/04, B64C3/24
Designated contracting statesBE,   FR,   NL [1981/42]
TitleGerman:Verfahren zur Herstellung von schaumkerngestützten Formkörpern wie Flügeln, Rotorblättern etc. grosser Längen- und Breitenausdehnung[1981/42]
English:Method for the manufacture of foamed core-supported moulded articles such as wings, rotor blades, etc. of great dimension in length and width[1981/42]
French:Procédé de fabrication de corps moulés soutenus par un noyau cellulaire tels que des ailes, des pales de rotor, etc. de grande dimension en longueur et en largeur[1981/42]
File destroyed:12.06.1999
Examination procedure02.10.1984Examination requested  [1984/52]
02.08.1985Despatch of a communication from the examining division (Time limit: M04)
16.08.1985Reply to a communication from the examining division
22.11.1985Despatch of a communication from the examining division (Time limit: M04)
23.01.1986Reply to a communication from the examining division
25.06.1986Despatch of communication of intention to grant (Approval: )
03.10.1986Communication of intention to grant the patent
14.11.1986Fee for grant paid
14.11.1986Fee for publishing/printing paid
Opposition(s)08.07.1988No opposition filed within time limit [1988/38]
Fees paidRenewal fee
17.03.1983Renewal fee patent year 03
15.02.1984Renewal fee patent year 04
27.04.1985Renewal fee patent year 05
11.04.1986Renewal fee patent year 06
26.06.1987Renewal fee patent year 07
Penalty fee
Additional fee for renewal fee
30.04.198707   M06   Fee paid on   26.06.1987
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[X]DE1045810  (ALLGAIER WERKE GMBH);
 [Y]DE1629628  (SUD AVIATION);
 [Y]US3055437  (STACK GEORGE R);
 [X]FR2186380  (UNITED AIRCRAFT CORP [US]);
 [A]DE1531369  (MESSERSCHMITT BOELKOW BLOHM)
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.