Sign In to Follow Application
View All Documents & Correspondence

“Heat Transfer Method”

Abstract: The invention relates to a heat transfer method using ternary compositions containing 2 3 3 3-tetrafluoropropene  1 1-difluoroethane and difluoromethane  said compositions being especially interesting as a heat transfer fluid in compression refrigeration systems comprising exchangers operating in counterflow mode or in split flow mode with counterflow tendency.

Get Free WhatsApp Updates!
Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
12 March 2012
Publication Number
18/2013
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
ipo@knspartners.com
Parent Application
Patent Number
Legal Status
Grant Date
2024-02-27
Renewal Date

Applicants

ARKEMA FRANCE
420  rue d"Estienne d"Orves  F-92700 Colombes  France

Inventors

1. RACHED  Wissam
8  rue des IRIS  F-69630 Chaponost  France

Specification

PLEASE SEE THE SPECIFICATION ATTACHED.

Documents

Orders

Section Controller Decision Date
u/s 15 refusal LAKSHMI KUMARI Y.V 2019-12-20
Section 15 AHILAN B 2024-02-27

Application Documents

# Name Date
1 2248-CHENP-2012-IntimationOfGrant27-02-2024.pdf 2024-02-27
1 Form-5.pdf 2012-03-16
2 2248-CHENP-2012-PatentCertificate27-02-2024.pdf 2024-02-27
2 Form-3.pdf 2012-03-16
3 Form-1.pdf 2012-03-16
3 2248-CHENP-2012-Written submissions and relevant documents [26-02-2024(online)].pdf 2024-02-26
4 2248-CHENP-2012-Correspondence to notify the Controller [12-02-2024(online)].pdf 2024-02-12
4 2248-CHENP-2012 CORRESPONDENCE OTHERS 04-05-2012.pdf 2012-05-04
5 2248-CHENP-2012-Miscellaneous-HearingNotice-(HearingDate-14-02-2024).pdf 2024-01-12
5 2248-CHENP-2012 POWER OF ATTORNEY 04-05-2012.pdf 2012-05-04
6 2248-CHENP-2012-REQUEST FOR CERTIFIED COPY [16-03-2020(online)].pdf 2020-03-16
6 2248-CHENP-2012 FORM-1 04-05-2012.pdf 2012-05-04
7 2248-CHENP-2012-PETITION UNDER RULE 137 [14-06-2018(online)].pdf 2018-06-14
7 2248-CHENP-2012 ENGLISH TRANSLATION 04-05-2012.pdf 2012-05-04
8 2248-CHENP-2012-Written submissions and relevant documents (MANDATORY) [14-06-2018(online)].pdf 2018-06-14
8 2248-CHENP-2012 CORRESPONDENCE OTHERS 30-05-2012.pdf 2012-05-30
9 2248-CHENP-2012 FORM-3 30-05-2012.pdf 2012-05-30
9 2248-CHENP-2012-HearingNoticeLetter.pdf 2018-05-04
10 2248-CHENP-2012 FORM-18 22-07-2013.pdf 2013-07-22
10 Correspondence by Agent_Power of Attorney_27-03-2018.pdf 2018-03-27
11 2248-CHENP-2012 CORRESPONDENCE OTHERS 22-07-2013.pdf 2013-07-22
11 2248-CHENP-2012-CLAIMS [20-03-2018(online)].pdf 2018-03-20
12 2248-CHENP-2012-CORRESPONDENCE [20-03-2018(online)].pdf 2018-03-20
12 2248-CHENP-2012-FER.pdf 2017-09-22
13 2248-CHENP-2012-FER_SER_REPLY [20-03-2018(online)].pdf 2018-03-20
13 2248-CHENP-2012-PETITION UNDER RULE 137 [20-03-2018(online)].pdf 2018-03-20
14 2248-CHENP-2012-FORM 3 [20-03-2018(online)].pdf 2018-03-20
14 2248-CHENP-2012-OTHERS [20-03-2018(online)].pdf 2018-03-20
15 2248-CHENP-2012-FORM-26 [20-03-2018(online)].pdf 2018-03-20
16 2248-CHENP-2012-FORM 3 [20-03-2018(online)].pdf 2018-03-20
16 2248-CHENP-2012-OTHERS [20-03-2018(online)].pdf 2018-03-20
17 2248-CHENP-2012-PETITION UNDER RULE 137 [20-03-2018(online)].pdf 2018-03-20
17 2248-CHENP-2012-FER_SER_REPLY [20-03-2018(online)].pdf 2018-03-20
18 2248-CHENP-2012-FER.pdf 2017-09-22
18 2248-CHENP-2012-CORRESPONDENCE [20-03-2018(online)].pdf 2018-03-20
19 2248-CHENP-2012 CORRESPONDENCE OTHERS 22-07-2013.pdf 2013-07-22
19 2248-CHENP-2012-CLAIMS [20-03-2018(online)].pdf 2018-03-20
20 2248-CHENP-2012 FORM-18 22-07-2013.pdf 2013-07-22
20 Correspondence by Agent_Power of Attorney_27-03-2018.pdf 2018-03-27
21 2248-CHENP-2012 FORM-3 30-05-2012.pdf 2012-05-30
21 2248-CHENP-2012-HearingNoticeLetter.pdf 2018-05-04
22 2248-CHENP-2012 CORRESPONDENCE OTHERS 30-05-2012.pdf 2012-05-30
22 2248-CHENP-2012-Written submissions and relevant documents (MANDATORY) [14-06-2018(online)].pdf 2018-06-14
23 2248-CHENP-2012 ENGLISH TRANSLATION 04-05-2012.pdf 2012-05-04
23 2248-CHENP-2012-PETITION UNDER RULE 137 [14-06-2018(online)].pdf 2018-06-14
24 2248-CHENP-2012 FORM-1 04-05-2012.pdf 2012-05-04
24 2248-CHENP-2012-REQUEST FOR CERTIFIED COPY [16-03-2020(online)].pdf 2020-03-16
25 2248-CHENP-2012-Miscellaneous-HearingNotice-(HearingDate-14-02-2024).pdf 2024-01-12
25 2248-CHENP-2012 POWER OF ATTORNEY 04-05-2012.pdf 2012-05-04
26 2248-CHENP-2012-Correspondence to notify the Controller [12-02-2024(online)].pdf 2024-02-12
26 2248-CHENP-2012 CORRESPONDENCE OTHERS 04-05-2012.pdf 2012-05-04
27 Form-1.pdf 2012-03-16
27 2248-CHENP-2012-Written submissions and relevant documents [26-02-2024(online)].pdf 2024-02-26
28 Form-3.pdf 2012-03-16
28 2248-CHENP-2012-PatentCertificate27-02-2024.pdf 2024-02-27
29 Form-5.pdf 2012-03-16
29 2248-CHENP-2012-IntimationOfGrant27-02-2024.pdf 2024-02-27

Search Strategy

1 heat_29-08-2017.pdf

ERegister / Renewals

3rd: 17 Apr 2024

From 18/08/2012 - To 18/08/2013

4th: 17 Apr 2024

From 18/08/2013 - To 18/08/2014

5th: 17 Apr 2024

From 18/08/2014 - To 18/08/2015

6th: 17 Apr 2024

From 18/08/2015 - To 18/08/2016

7th: 17 Apr 2024

From 18/08/2016 - To 18/08/2017

8th: 17 Apr 2024

From 18/08/2017 - To 18/08/2018

9th: 17 Apr 2024

From 18/08/2018 - To 18/08/2019

10th: 17 Apr 2024

From 18/08/2019 - To 18/08/2020

11th: 17 Apr 2024

From 18/08/2020 - To 18/08/2021

12th: 17 Apr 2024

From 18/08/2021 - To 18/08/2022

13th: 17 Apr 2024

From 18/08/2022 - To 18/08/2023

14th: 17 Apr 2024

From 18/08/2023 - To 18/08/2024

15th: 17 Apr 2024

From 18/08/2024 - To 18/08/2025

16th: 08 Jul 2025

From 18/08/2025 - To 18/08/2026