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Fabric Softening Compositions

Fabric softening products, such as a rinse conditioner or a tumble dryer sheet, comprise (a) an organic softening compound free of quaternary nitrogen groups and having the general formula (1) wherein R¿1? and R¿2? are both hydrophobic alkyl or alkenyl groups independently comprisng 5 to 40 carbon atoms and together comprising at least 26 carbon atoms, L is a linking group having at least 1 single bond providing freedom of rotation and providing a chain length of from 4 to 10 atoms between Q and R¿1?/R¿2? and Q is a hydrophilic head-group; and (b) a carrier for the softening compound.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
13 November 2002
Publication Number
50/2004
Publication Type
Invention Field
CHEMICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2011-02-03
Renewal Date

Applicants

HINDUSTAN UNILEVER LIMITED
HINDUSTAN LEVER HOUSE, 165/166, BACKBAY RECLAMATION, MUMBAI-400 020

Inventors

1. HARICHIAN BIJAN
UNILEVER R & D EDGEWATER, 45 RIVER ROAD, EDGEWATER, NEW JERSEY O7020.
2. WHALEY CHRISTOPHER
UNILEVER R 7 D PORT SUNLIGHT, QUARRY ROAD EAST, BEBINGTON, WIRRAL, MERSEYSIDE, CH63 3JW.

Specification

Documents

Application Documents

# Name Date
1 in-pct-2002-01605-mum-wo international publication report(13-11-2002).pdf 2002-11-13
2 in-pct-2002-01605-mum-form 5(13-11-2002).pdf 2002-11-13
3 in-pct-2002-01605-mum-form 3(13-11-2002).pdf 2002-11-13
4 in-pct-2002-01605-mum-description(complete)-(13-11-2002).pdf 2002-11-13
5 in-pct-2002-01605-mum-correspondence 1(13-11-2002).pdf 2002-11-13
6 in-pct-2002-01605-mum-claims(13-11-2002).pdf 2002-11-13
7 in-pct-2002-01605-mum-abstract(13-11-2002).pdf 2002-11-13
8 in-pct-2002-01605-mum-correspondence 2(14-12-2002).pdf 2002-12-14
9 in-pct-2002-01605-mum-correspondence 1(14-11-2003).pdf 2003-11-14
10 in-pct-2002-01605-mum-annexure to form 3(14-11-2003).pdf 2003-11-14
11 in-pct-2002-01605-mum-annexure to form 3(17-11-2003).pdf 2003-11-17
12 in-pct-2002-01605-mum-correspondence 2(15-10-2007).pdf 2007-10-15
13 in-pct-2002-01605-mum-form 13(17-10-2007).pdf 2007-10-17
14 in-pct-2002-01605-mum-specification(amended)-(16-2-2004).pdf 2018-08-08
15 in-pct-2002-01605-mum-petition under rule 138(22-7-2004).pdf 2018-08-08
16 in-pct-2002-01605-mum-form 2(title page)-(granted)-(3-2-2011).pdf 2018-08-08
17 in-pct-2002-01605-mum-form 2(granted)-(3-2-2011).pdf 2018-08-08
18 in-pct-2002-01605-mum-form 19(23-6-2003).pdf 2018-08-08
19 in-pct-2002-01605-mum-form 1(12-1-2004).pdf 2018-08-08
20 in-pct-2002-01605-mum-description(granted)-(3-2-2011).pdf 2018-08-08
21 in-pct-2002-01605-mum-correspondence(ipo)-(4-2-2011).pdf 2018-08-08
22 in-pct-2002-01605-mum-correspondence(ipo)-(19-4-2004).pdf 2018-08-08
23 in-pct-2002-01605-mum-correspondence(9-9-2009).pdf 2018-08-08
24 in-pct-2002-01605-mum-claims(granted)-(3-2-2011).pdf 2018-08-08
25 in-pct-2002-01605-mum-abstract(granted)-(3-2-2011).pdf 2018-08-08
26 in-pct-2002-01605-mum-abstract(16-2-2004).pdf 2018-08-08

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