S H E I K H & C O. I P S

PATENT & TRADE MARK AGENTS

formerly Sheikh & Abbas

P A R T N E R S :

Sheikh Idris Ibrahim F.C.C.A., F.A.A Telephone: (249- 11) 770109 Courier Address

Mohamed S. Ibrahim B.Eng, ACA. Telecopier: (249- 11) 777581 Aboulela New Building

Gamhoria Street

Khartoum - Sudan

Postal Address

P. O. Box 1777

Khartoum – Sudan

Patent Attorney Yefimov

36-8, Proezd Cherepanovykh

125008, Moscow

Russia

Attn: Yefimov I.DF.

RE: Sudan national phase for six international applications for – ooo “MIDERA-K” , Moscow

Dear Sir/ Madam,

We refer to your letter dated 11th January 2003.

The particulars and documents required for filing for national phase are as follows:

-Applicant’s name & address

-Inventor’s name & address

-Nationality of inventor

-Title of invention

-International application no.

-International filing date

-Copy of International Request [Form PCT/RO/101]

-Copy of International search report along with cited documents

-Copy of the demand form

-Copy of written opinion

-Copy of International preliminary examination report

-Copy of International application as published

Please note that the Registrar of patents has ruled that all patent specifications should be supported by a full Arabic translation.

You could translate by yourselves or alternatively you use the following reputable Egyptian translation Bureau:-

Hoda Abdel Hadi & Partners

2 Lumumba Street

Alexandria 21131

Egypt

Tel: 20-3-494 6400, Fax: 20-3-494 5300, Email:

The application can be filed and the translated document to follow.

There is no need to change description and claim for filing the patents in Sudan

The total fees ( our fees + official fees) is US$ 895.00 per patent however, we are prepared to offer you a 10% discount.

We look forward to hearing from you further

In the mean time, with kind regards,

Yours sincerely,

Mohamed Ibrahim