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1. WO2020115177 - AQUEOUS METALWORKING FLUIDS AND METHODS FOR USING THE SAME


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INTERNATIONAL SEARCH REPORT (ISR)
Part 1:  1  2  3  4  5  6          Part 2:  A  B  C  D  E 
International application No. Applicant's or agent's file reference
PCT/EP2019/083755 500914
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
04 December 2019 05 December 2018
Applicant
CASTROL LIMITED
FOR FURTHER ACTION: See Form PCT/ISA/220 as well as, where applicable, item 5 below.
This international search report has been prepared by this International Searching Authority and is transmitted to the applicant according to Article 18. A copy is being transmitted to the International Bureau.
It is also accompanied by a copy of each prior art document cited in this report.
1. Basis of the report
a. With regard to the language, the international search was carried out on the basis of:
the international application in the language in which it was filed.
a translation of the international application into                                          which is the language of a translation furnished for the purposes of international search (Rules 12.3(a) and 23.1(b)).
b.
This international search report has been established taking into account the rectification of an obvious mistake authorized by or notified to this Authority under Rule 91 (Rule 43.6bis(a)).
c.
With regard to any nucleotide and/or amino acid sequence disclosed in the international application, the international search was carried out on the basis of a sequence listing:
2. Certain claims were found unsearchable
3. Unity of invention is lacking
4. Title of the invention
The text is approved as submitted by the applicant.
The text has been established by this Authority to read as follows:
AQUEOUS METALWORKING FLUIDS AND METHODS FOR USING THE SAME

5. Abstract
The text is approved as submitted by the applicant.
The text has been established, according to Rule 38.2, by this Authority as it appears in Box No. IV. The applicant may, within one month from the date of mailing of this international search report, submit comments to this Authority.
6. Drawings
a.
The figure of the drawings to be published with the abstract is Figure No.     1    
as suggested by the applicant.
as selected by this Authority, because the applicant failed to suggest a figure.
as selected by this Authority, because this figure better characterizes the invention.
b.
none of the figures is to be published with the abstract.

A. CLASSIFICATION OF SUBJECT MATTER

     C10M 173/02 (2006.01)i
According to International Patent Classification (IPC) or to both national classification and IPC

B. FIELDS SEARCHED

Minimum documentation searched (classification system followed by classification symbols):
     C10M; C10N
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
EPO-Internal, WPI Data

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
X
EP 0369692 A1 (BP CHEM INT LTD [GB]) 23 May 1990 (1990-05-23)
1-10,12,15,18
page 5, line 1 - line 7
(2)
X
US 4151099 A (MAXWELL JERROLD F [US] ET AL) 24 April 1979 (1979-04-24)
1-25
abstract
column 5, line 8 - column 7, line 6
column 7, line 55 - column 8, line 52
examples 4, 6, 7; table II
(3)
A
US 3980571 A (MARX JOACHIM) 14 September 1976 (1976-09-14)
1-25
column 3, line 1 - column 5, line 61
(4)
A
Anonymous, "BREOX 75W 18000", 18 September 2006 (2006-09-18), page 1-2,
Retrieved from the Internet:
URL:http://www.ilco-chemie.de/downloads/BREOX_75W_18000_E.pdf
XP055671798
[retrieved on  2020-02-26]
1-25
(5)
A
US 5849368 A (HOSTETTLER FRITZ [US] ET AL) 15 December 1998 (1998-12-15)
1-25
table 1
column 9, line 33 - line 36
column 38, line 53 - line 57
(6)
A
EP 0053797 A1 (PPG INDUSTRIES INC [US]) 16 June 1982 (1982-06-16)
1-25
page 11, line 13 - line 16
(7)
A
Anonymous, "UCON Lubricant 75-H Series Base Stocks", 01 October 2018 (2018-10-01), page 1-4,
Retrieved from the Internet:
URL:unknown
XP055523663
[retrieved on  2018-11-14]
1-25
page 1
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"D"
document cited by the applicant in the international application
"E"
earlier application or patent but published on or after the international filing date
"L"
document which may throw doubts on priority claim(s) or which is cited to establish the publication date of another citation or other special reason (as specified)
"O"
document referring to an oral disclosure, use, exhibition or other means
"P"
document published prior to the international filing date but later than the priority date claimed
"T"
later document published after the international filing date or priority date and not in conflict with the application but cited to understand the principle or theory underlying the invention
"X"
document of particular relevance; the claimed invention cannot be considered novel or cannot be considered to involve an inventive step when the document is taken alone
"Y"
document of particular relevance; the claimed invention cannot be considered to involve an inventive step when the document is combined with one or more other such documents, such combination being obvious to a person skilled in the art
"&"
document member of the same patent family

D. INFORMATION ON PATENT FAMILY MEMBERS

Patent document cited in search report Publication date
(day/month/year)
Patent family member(s) Publication date
(day/month/year)
EP 0369692 A1
23 May 1990
AT 89598 T
AU 620661 B2
CA 2002813 A1
CS 8906492 A2
DE 68906653 D1
DE 68906653 T2
DK 573989 A
EP 0369692 A1
ES 2055100 T3
JP 2839918 B2
JP H02189393 A
NO 179076 B
ZA 8908754 B
15 June 1993
20 February 1992
17 May 1990
12 November 1991
24 June 1993
02 September 1993
18 May 1990
23 May 1990
16 August 1994
24 December 1998
25 July 1990
22 April 1996
31 July 1991
US 4151099 A
24 April 1979
DE 2759233 A1
US 4151099 A
13 July 1978
24 April 1979
US 3980571 A
14 September 1976
BE 768601 A
CH 555886 A
DE 2043885 A1
FR 2105236 A1
GB 1345593 A
LU 63350 A1
US 3980571 A
03 November 1971
15 November 1974
09 March 1972
28 April 1972
30 January 1974
20 September 1971
14 September 1976
US 5849368 A
15 December 1998
CA 2211160 A1
DE 69625799 D1
DE 69625799 T2
EP 0807140 A1
JP 3359640 B2
JP H10502857 A
US 5849368 A
WO 9623834 A1
08 August 1996
20 February 2003
23 October 2003
19 November 1997
24 December 2002
17 March 1998
15 December 1998
08 August 1996
EP 0053797 A1
16 June 1982
CA 1175972 A
DE 3169458 D1
EP 0053797 A1
JP S6018613 B2
JP S57118051 A
US 4371584 A
09 October 1984
25 April 1985
16 June 1982
11 May 1985
22 July 1982
01 February 1983
Name and mailing address of the ISA/:
European Patent Office
P.B. 5818, Patentlaan 2, 2280 HV Rijswijk,
Netherlands
Telephone No. (+31-70)340-2040
Facsimile No. (+31-70)340-3016
Date of the actual completion of the international search:
27 February 2020
Date of mailing of the international search report:
09 March 2020
Authorized officer:
Keipert, Olaf
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