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Extract from the Register of European Patents

EP About this file: EP0095130

EP0095130 - Coated composite modified silicon aluminum oxynitride cutting tools [Right-click to bookmark this link]
StatusOpposition rejected
Status updated on  22.06.1992
Database last updated on 30.10.2024
Most recent event   Tooltip05.10.2005Change: Appeal number 
Applicant(s)For all designated states
GTE Laboratories Incorporated
100 W. 10th Street Wilmington
Delaware / US
[N/P]
Former [1983/48]For all designated states
GTE Laboratories Incorporated
100 W. 10th Street
Wilmington Delaware / US
Inventor(s)01 / Sarin, Vinod K.
7 Diamond Road
Lexington, MA 02173 / US
02 / Buljan, Sergej-Tomislav
23 Washington Drive
Acton, MA 01720 / US
[1983/48]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[N/P]
Former [1984/35]Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
Maximilianstrasse 58
D-80538 München / DE
Former [1983/48]Reinländer & Bernhardt Patentanwälte
Orthstrasse 12
D-8000 München 60 / DE
Application number, filing date83104855.817.05.1983
[1983/48]
Priority number, dateUS1982038038720.05.1982         Original published format: US 380387
US1982038038820.05.1982         Original published format: US 380388
US1982038038920.05.1982         Original published format: US 380389
US1982038045220.05.1982         Original published format: US 380452
[1983/48]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0095130
Date:30.11.1983
Language:EN
[1983/48]
Type: B1 Patent specification 
No.:EP0095130
Date:20.08.1986
Language:EN
[1986/34]
Search report(s)(Supplementary) European search report - dispatched on:EP27.09.1983
ClassificationIPC:C04B41/87, C04B35/58, B23B27/14
[1986/34]
CPC:
B23B27/148 (EP); C04B35/597 (EP); C04B41/009 (EP);
C04B41/5031 (EP); C04B41/5053 (EP); C04B41/5062 (EP);
C04B41/87 (EP) (-)
C-Set:
C04B41/009, C04B35/58042 (EP);
C04B41/5031, C04B41/4529, C04B41/455 (EP);
C04B41/5053, C04B41/4529, C04B41/455 (EP)
Former IPC [1983/48]C04B41/06, C04B35/58, B23B27/14
Designated contracting statesBE,   DE,   FR,   GB,   SE [1983/48]
TitleGerman:Beschichtete modifizierte Siliciumaluminiumoxidnitrid-Verbundkörper für Schneidwerkzeuge[1983/48]
English:Coated composite modified silicon aluminum oxynitride cutting tools[1983/48]
French:Outils de coupe en oxynitrure de silicium et d'aluminium modifié composite pourvus d'un revêtement[1983/48]
Examination procedure17.05.1983Examination requested  [1983/48]
06.02.1985Despatch of a communication from the examining division (Time limit: M04)
12.06.1985Reply to a communication from the examining division
22.08.1985Despatch of communication of intention to grant (Approval: )
28.11.1985Communication of intention to grant the patent
27.01.1986Fee for grant paid
27.01.1986Fee for publishing/printing paid
Opposition(s)Opponent(s)01  19.05.1987  03.07.1987  ADMISSIBLE
Fried. Krupp GmbH
Altendorfer Str. 103 Postfach 10 22 52
D-45022 Essen / DE
Opponent's representative
Vomberg, Friedhelm
Patentanwalt
Schulstrasse 8
42653 Solingen / DE
 02  21.05.1987  08.11.1987  DEEMED NOT TO HAVE BEEN FILED
Sandvik Aktiebolag
Fack
S-811 81 Sandviken 1 / SE
 [N/P]
Former [1988/51]
Opponent(s)01  19.05.1987  03.07.1987  ADMISSIBLE
Fried. Krupp GmbH
Altendorfer Str. 103 Postfach 10 22 52
D-45022 Essen / DE
Opponent's representative
Vomberg, Friedhelm, Dipl.-Phys.
Schulstrasse 8
D-42653 Solingen / DE
 02  21.05.1987  08.11.1987  DEEMED NOT TO HAVE BEEN FILED
Sandvik Aktiebolag
Fack
S-811 81 Sandviken 1 / SE
Former [1988/11]
Opponent(s)01  19.05.1987  03.07.1987  ADMISSIBLE
Fried. Krupp GmbH
Altendorfer Str. 103 Postfach 10 22 52
D-45022 Essen / DE
Opponent's representative
Östlund, Alf Olof Anders
Sandvik AB Patent Department
S-811 81 Sandviken / SE
 02  21.05.1987  08.11.1987  DEEMED NOT TO HAVE BEEN FILED
Sandvik Aktiebolag
Fack
S-811 81 Sandviken 1 / SE
Former [1987/30]
Opponent(s)01  19.05.1987   
Fried. Krupp GmbH
Altendorfer Str. 103 Postfach 10 22 52
D-45022 Essen / DE
Opponent's representative
Östlund, Alf Olof Anders
Sandvik AB Patent Department
S-811 81 Sandviken / SE
 02  21.05.1987   
Sandvik Aktiebolag
Fack
S-811 81 Sandviken 1 / SE
Former [1987/29]
Opponent(s)01  19.05.1987   
Fried. Krupp GmbH
Altendorfer Str. 103 Postfach 10 22 52
D-45022 Essen / DE
 02  21.05.1987    DEEMED NOT TO HAVE BEEN FILED
Sandvik Aktiebolag
Fack
S-811 81 Sandviken 1 / SE
Former [1987/28]
Opponent(s)01  19.05.1987   
Fried. Krupp GmbH
Altendorfer Str. 103 Postfach 10 22 52
D-45022 Essen / DE
09.07.1987Invitation to proprietor to file observations on the notice of opposition
19.01.1988Reply of patent proprietor to notice(s) of opposition
29.01.1988Communication of observations of patent proprietor (Time limit: M02)
24.03.1988Reply of parties involved to observations of patent proprietor
08.07.1988Date of despatch of rejection of opposition
20.02.1992Legal effect of rejection of opposition [1992/33]
Appeal following opposition03.09.1988Appeal received No.  T0436/88
31.10.1988Statement of grounds filed
07.02.1991Invitation to file observations in an appeal (Time limit: M04) [1991/06]
17.06.1991Date of receipt of observations in an appeal [1991/25]
20.02.1992Result of appeal procedure: appeal of the opponent was rejected
20.02.1992Date of oral proceedings
27.02.1992Minutes of the oral proceedings despatched
Fees paidRenewal fee
30.05.1985Renewal fee patent year 03
30.05.1986Renewal fee patent year 04
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Documents cited:Search[Y]JP8132377  ;
 [Y]JP8085481  ;
 [YP]JP57145079  ;
 [Y]FR2383896  ;
 [YD]US4252768  ;
 [Y]EP0035777  ;
 [Y]FR2243754  ;
 [Y]DE2600631  ;
 [Y]GB2061324
 [Y]  - CHEMICAL ABSTRACTS, vol. 95, no. 8, August 1981, page 292, no. 66690t, Columbus, Ohio, USA & JP - A - 81 32377 (MITSUBISHI METAL CORP.) 01-04-1981, & JP8132377 A 00000000
 [Y]  - CHEMICAL ABSTRACTS, vol. 94, no. 2, January 1981, page 203, no. 7024k, Columbus, Ohio, USA & JP - A - 80 85481 (NGK SPARK PLUG CO., LTD.) 27-06-1980, & JP8085481 A 00000000
 [Y]  - TECHNISCHE MITTEILUNGEN KRUPP, vol. 39, no. 1, May 1981, pages 13-22, Essen, DE.
 [YP]  - CHEMICAL ABSTRACTS, vol. 98, no. 6, 1983, page 296, no. 39593u, Columbus, Ohio, USA & JP - A - 57 145 079 (NGK SPARK PLUG CO., LTD.) 07-09-1982, & JP57145079 A 00000000
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.