Composite insulator

Electricity: conductors and insulators – Insulators – Combined

Reexamination Certificate

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Details

C174S176000, C174S179000

Reexamination Certificate

active

11224539

ABSTRACT:
The present invention relates to a composite insulator comprising: (i) a composite body having at least two connectors and (ii) a housing, wherein the housing includes silicone rubber and the composite body is located inside the housing.

REFERENCES:
patent: 6441310 (2002-08-01), Niedermier et al.
Registered letter to the European Patent Office, Walter Hufnagel, Mar. 31, 2003, pp. 1-7.
Document entitled, “Regarding the communication from the appeal court, dated Aug. 5, 2003:” Walter Hufnagel, May 8, 2003, pp. 1-5.
Cover letter dated Jul. 15, 2003 for purposes of transmitting the report by opposing party 2 dated Jul. 17, 2002 and the EPO report dated Jul. 15, 2003, Danielle Sauter.
Report by opposing party 2, Walter Hufnagel, Jul. 17, 2002, pp. 1-47.
First document dated Apr. 10, 2003, Andreas Walkenhorst, pp. 1-12.
Second document dated Apr. 10, 2003, Andreas Walkenhorst, pp. 1-8.
French translation of document entitled, “Maintenance Report,” Author Unknown, Feb. 1, 1988, pp. 1-10.
Document entitled, “Maintenance Report,” Author Unknown, Feb. 1, 1988 pp. 1-8.
Document entitled, “E24,” Author Unknown, Undated, pp. 1-4.
Transcript in the case of European Patent 0 709 862 (Application No. 95 402 384.2), P. Treichel, Oct. 6, 2005, pp. 1-9.
Letter, Philippe Prugneau, Jan. 9, 2006, p. 1.
European Patent Revocation Decision, Object Division, Dec. 22, 2005, pp. 1-17.
The minutes sent in the application, S. Schmidt-Kärst, Dec. 22, 2005, pp. 1-16.
Claims from EP 0 709 862 B1 with handwritten notes #1, Author Unknown, Undated, p. 1.
Claims from EP 0 709 862 B1 with handwritten notes #2, Author Unknown, Undated, p. 1.
Claims from EP 0 709 862 B1 with handwritten notes #3, Author Unknown, Undated, p. 1.
Claims from EP 0 719 862 B1 with handwritten notes #4, Author Unknown, Undated, p. 1.
Claims from EP 0 719 862 B1 with handwritten notes #5, Author Unknown, Undated, p. 1.
Claims from EP 0 719 862 B1 with handwritten notes #6, Author Unknown, Undated, p. 1.
Claims from EP 0 719 862 B1 with handwritten notes #7, Author Unknown, Undated, p. 1.
Insulators, A. Porrino, dated Dec. 24, 1993, pp. 1-42.

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