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1. (WO2017138913) NANOCELLULOSE FOAM STABILIZING ADDITIVE



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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/US2016/016994 1560-018800
International filing date (day/month/year) (Earliest) Priority Date (day/month/year)
08 February 2016
Applicant
HALLIBURTON ENERGY SERVICES, INC.
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:
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.     2B    
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

     C09K 8/473 (2006.01)i; C09K 8/46 (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):
Documentation searched other than minimum documentation to the extent that such documents are included in the fields searched:
Korean utility models and applications for utility modelsJapanese utility models and applications for utility models
Electronic data base consulted during the international search (name of data base and, where practicable, search terms used):
eKOMPASS(KIPO internal) & Keywords: nanocellulose, foam stabilizing additive, foam surfactant, gas, foamed cement, subterranean

C. DOCUMENTS CONSIDERED TO BE RELEVANT

Category* Citation of document, with indication, where appropriate, of the relevant passages Relevant to claim No.
(1)
X
US 2013-0274149 A1 (SCHLUMBERGER TECHNOLOGY CORPORATION) 17 October 2013 See abstract; claims 1, 5, 21, 28-29; paragraphs [0004], [0032]-[0033], [0043], [0051], [0058], [0060], [0134]-[0146].
1-20
(2)
A
WO 2015-196042 A1 (API INTELLECTUAL PROPERTY HOLDINGS, LLC) 23 December 2015 See abstract; paragraphs [0005], [0196]-[0197], [0266], [0272].
1-20
(3)
A
US 2015-0184345 A1 (API INTELLECTUAL PROPERTY HOLDINGS, LLC) 02 July 2015 See abstract; paragraphs [0055], [0066], [0276].
1-20
(4)
A
WO 2004-083599 A1 (HALLIBURTON ENERGY SERVICES, INC. et al.) 30 September 2004 See abstract; claims 1-51.
1-20
(5)
A
US 2013-0196883 A1 (RINCON-TORRES, M. T. et al.) 01 August 2013 See abstract; claims 1-2; paragraphs [0001], [0005].
1-20
*
Special categories of cited documents:
"A"
document defining the general state of the art which is not considered to be of particular relevance
"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)
US 2013-0274149 A1
17 October 2013
AR 090667 A1
CA 2868279 A1
CN 104364342 A
MX 2014012397 A
RU 2014145568 A
WO 2013-154926 A1
26 November 2014
17 October 2013
18 February 2015
12 January 2015
10 June 2016
17 October 2013
WO 2015-196042 A1
23 December 2015
US 2015-0368540 A1
US 2015-0368541 A1
24 December 2015
24 December 2015
US 2015-0184345 A1
02 July 2015
US 9399840 B2
WO 2015-103197 A2
WO 2015-103197 A3
26 July 2016
09 July 2015
05 November 2015
WO 2004-083599 A1
30 September 2004
AR 041483 A1
US 2006-0258545 A1
US 2004-0182577 A1
US 7143827 B2
US 6668927 B1
US 6852676 B1
WO 2005-059058 A2
WO 2005-059058 A3
18 May 2005
16 November 2006
23 September 2004
05 December 2006
30 December 2003
08 February 2005
30 June 2005
03 January 2008
US 2013-0196883 A1
01 August 2013
AU 2013-215081 A1
AU 2013-215081 B2
CA 2862032 A1
EA 201490868 A1
EA 201490868 A8
EP 2809742 A1
EP 2809742 A4
MX 2014008282 A
US 9133384 B2
WO 2013-116470 A1
12 June 2014
03 September 2015
08 August 2013
30 December 2014
29 January 2016
10 December 2014
29 July 2015
21 August 2014
15 September 2015
08 August 2013
Name and mailing address of the ISA/:
Korean Intellectual Property Office
189 Cheongsa-ro, Seo-gu, Daejeon Metropolitan City, 302-701
Republic of Korea
Facsimile No. +82-42-481-8578
Date of the actual completion of the international search:
12 October 2016
Date of mailing of the international search report:
12 October 2016
Authorized officer:
CHO, KI YUN
Telephone No. +82-42-481-5655
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