WO2001012241A1 - Structure amelioree d'une serviette hygienique - Google Patents

Structure amelioree d'une serviette hygienique Download PDF

Info

Publication number
WO2001012241A1
WO2001012241A1 PCT/CN1999/000115 CN9900115W WO0112241A1 WO 2001012241 A1 WO2001012241 A1 WO 2001012241A1 CN 9900115 W CN9900115 W CN 9900115W WO 0112241 A1 WO0112241 A1 WO 0112241A1
Authority
WO
WIPO (PCT)
Prior art keywords
sanitary napkin
disposable
inner bottom
fish
sanitary
Prior art date
Application number
PCT/CN1999/000115
Other languages
English (en)
Chinese (zh)
Inventor
Chingchi Lin
Zongyuan Hsu
Original Assignee
Chingchi Lin
Zongyuan Hsu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chingchi Lin, Zongyuan Hsu filed Critical Chingchi Lin
Priority to AU52772/99A priority Critical patent/AU5277299A/en
Priority to PCT/CN1999/000115 priority patent/WO2001012241A1/fr
Publication of WO2001012241A1 publication Critical patent/WO2001012241A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/84—Accessories, not otherwise provided for, for absorbent pads
    • A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/38—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing enzymes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/84—Accessories, not otherwise provided for, for absorbent pads
    • A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
    • A61F2013/8438—Additives, e.g. for odour, disinfectant or pH control being enzymes, e.g. proteolysis, cellulase
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/252—Polypeptides, proteins, e.g. glycoproteins, lipoproteins, cytokines
    • A61L2300/254—Enzymes, proenzymes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/30—Compounds of undetermined constitution extracted from natural sources, e.g. Aloe Vera

Definitions

  • the present invention relates to an improved structure of a sanitary napkin, in particular to an improved structure capable of removing blood malodor, and the present invention also relates to an improved structure in which a sanitary napkin is designed in the shape of a fish, and a disposable underwear capable of being provided with a sanitary napkin .
  • Menstruation is a normal physiological phenomenon that women produce every month.
  • Sanitary napkins available for women on the market, but no matter which one is commercially available and well-known Sanitary napkins generally only emphasize functions such as high water absorption, side leakage prevention, ultra-thinness, and comfort, and are individually designed.
  • generally known sanitary napkin designs have adhesives on one side and the wings on both sides of the absorbent body of the sanitary napkin, and then use the adhesive to attach and fix the sanitary napkin to the inner bottom surface of the underpants so that they can be discharged.
  • the menstrual blood can be absorbed by the absorber without contaminating the underwear, thereby achieving the purpose of making menstrual women comfortable.
  • the sanitary napkins after use will have the smell of menstrual blood and secretions attached to them, plus the bacterial Breeding produces a foul odor, making other people who use the toilet subsequently have to bear the stench or cover their noses to go to the toilet, and even some women prefer to endure until they find a clean toilet.
  • the main object of the present invention is to provide an improved structure of a sanitary napkin that can decompose red blood cells in the blood absorbed by the sanitary napkin into white, and can remove malodor and produce an aromatic taste.
  • Another object of the present invention is to provide an improved structure in which the absorbent body of the sanitary napkin is designed into a fish shape, so as to avoid the uncomfortable and uncomfortable feeling caused by discarding the sanitary napkin contaminated with menstrual blood after use.
  • Still another object of the present invention is to provide a disposable underwear which can be arranged in a fixed manner or can be filled by a user by himself.
  • An improved structure of a sanitary napkin is a sanitary napkin capable of removing blood malodor, which is composed of a double-layer sanitary napkin body and at least two layers of absorbers.
  • the sanitary napkin includes a double-layer sanitary napkin body Between the inner layer of the double-layered sanitary napkin body that is in contact with the human body and the outer layer that is in contact with the inner bottom surface of the panties, at least two layers of absorbers are provided, one of which is an absorber containing powdery protein decomposition components, This degrading enzyme helps to remove proteins, red blood cells and heme from the blood. The color changes to pale white, and the other layer is an absorber containing powdery plant-based vanilla powder flavor.
  • the vanilla powder flavor helps to remove bad odors and generate aromatic flavors. After moisture and blood infiltrate, Its aromatic function can be better exerted.
  • Another improved structure of the sanitary napkin provided by the present invention is that the absorbent body of the sanitary napkin is designed into a fish shape, so that when the absorbent body is stained with red menstrual blood, it is dyed like a red and white carp shape, such as If you throw it directly into the trash can, even if you see it, you think you can see a fish without a sudden and uncomfortable feeling.
  • the improved structure of the above sanitary napkin is that the fish-shaped absorber has two sides and a tail end connected with fins forming a plurality of fins and tail fins respectively, and an adhesive is attached to these fins.
  • the wing of the agent fixes the sanitary napkin to the inner bottom surface of the panties and is not easy to shift.
  • the present invention provides sanitary napkin-free disposable panties, which combines sanitary napkins and disposable sanitary panties as a whole, so that women carrying disposable sanitary panties is equivalent to carrying sanitary napkins without the inconvenience of carrying sanitary napkins due to forgetting appear.
  • the disposable underpants that can be equipped with sanitary napkins, because the sanitary napkins are combined with disposable underpants, so that even if the menstrual blood penetrates into the disposable underpants, the disposable underpants are originally designed to be disposable, so that users will not have to clean Trouble.
  • the disposable underwear incorporating the sanitary napkin also has a good function of preventing side leakage.
  • a recess is formed in the center of the disposable panties, and a sanitary napkin can be provided by sewing or bonding in the recess, or the user can insert and position the sanitary napkin by himself when necessary.
  • FIG. 1A is a plan view of a sanitary napkin capable of removing blood malodor according to the present invention
  • FIG. 1B is a side view of a sanitary napkin capable of removing blood malodor according to the present invention
  • FIG. 2A is a perspective view of an embodiment of a sanitary napkin having a fish shape according to the present invention
  • 2B is a diagram of an embodiment of the carp-like color formed by the sanitary napkin with an improved structure of the present invention stained with blood stains;
  • FIG. 3A is a perspective view of a sanitary napkin and cotton cloth combined with the inner bottom surface of the disposable underwear on a disposable underwear capable of being provided with a sanitary napkin according to the present invention
  • 3B is an exploded perspective view of a sanitary napkin and a cotton pad combined with the inner bottom surface of the disposable panty on a disposable sanitary napkin capable of being provided with the present invention
  • Fig. 4 is a perspective view of an embodiment in which a sanitary napkin is provided in the center of the inner bottom surface of the disposable underwear without a cotton cloth on the disposable underwear capable of being provided with a sanitary napkin of the present invention. The best way to implement the invention
  • the present invention includes a double-layer sanitary napkin body 1 and five-layer absorbent body 1 1.
  • the absorbent body 11 is disposed on the inner layer of the sanitary napkin body 1 that is in contact with the human body and the inner portion of the panties.
  • a powdery proteolytic enzyme 12 which is generally called a formase, and is a plant or animal activity. Enzymes, such as papaya enzymes commonly used as food additives.
  • the proteolytic enzyme 12 is a proteolytic enzyme prepared by a selected microorganism deep fermentation method, and is also a serine type intracellular proteolytic enzyme.
  • the microorganism is a basophilic Bacillus, and
  • the proteolytic enzyme 12 has a very wide range of enzyme substrate properties, that is, it can hydrolyze most peptides in protein molecules to achieve the effect of dissolving and removing proteins, red blood cells, and heme in the blood.
  • the absorber contains a powdery plant-based vanilla powder flavor 13 which is a cleaning agent used in food processing or chemical industry, which can produce an aromatic taste after hydrolysis.
  • the main components of menstrual blood discharged by women during menstruation are blood and water, and the main component of blood is
  • the main components are water, protein, red blood cells, and hemoglobin, etc.
  • the flea white matter degrading enzyme 12 encounters water, egg quality, red blood cells, and hemoglobin in the blood and can hydrolyze the protein, red blood cells, and hemoglobin in the blood. It is decomposed into pale white, and vanilla powder and spice 13 will hydrolyze at body temperature, and exert the aroma effect better, so that the decomposed blood will have an aromatic taste without giving people a bad smell.
  • the absorbent body 1 1 of the present invention not only has the functions of absorbing blood to keep it dry, comfortable, and prevent blood extravasation and soiling clothes, but also can use the proteolytic enzyme 12 in the absorbent body to absorb the absorbent body 1 1
  • the absorbed blood is changed from red to pale white, and then vanilla powder and spice 13 in the absorbent body 2 decomposes with water to produce an aromatic flavor, so that the used sanitary napkin gives a clean and refreshing impression, and This is not a bad impression of the past, it is a major advance in sanitary napkins.
  • proteolytic enzyme 12 The following further describes the characteristics of proteolytic enzyme 12:
  • This proteolytic enzyme 12 is produced under hygienic conditions and under strict quality control.
  • the proteolytic enzyme 12 is produced by a good processing method using a non-pathogenic microorganism and has been proven to be non-toxic.
  • the proteolytic enzyme 12 has been included in all missing lists, such as EINECS and TSCA, so it can be legally used in technical applications.
  • the invention includes a sanitary napkin body 2, an absorbent body 21 shaped into a fish shape, and can even be color-printed to form a color pattern such as golden red, such as a carp or a golden fish; the absorption
  • the body 21 is the same as a conventional conventional sanitary napkin absorbent body, which is covered with cotton cloth and non-woven fabric on the outside of a cotton pad, and a plurality of flaps 212 and tail flaps 213 connected to the sides of the absorbent body 21.
  • a strip-shaped adhesive 21 1 is provided at the center of the side of the absorbent body 21 that contacts the inner bottom surface of the underwear, and A strip-shaped adhesive 21 1 is covered with a release paper; in addition, two side flaps 212 are provided on opposite sides of the fish-shaped absorber 21, and two tail wings are provided on the tail ends.
  • the sheet 213, the side wing sheet 212 and the rear wing sheet 213 are provided with an adhesive 221, and a release paper 222 is fitted on the adhesive 221 to tear off the central adhesive 21 1 position and each side wing After the release paper 222 at the positions of the sheet 212 and the tail fin 213, the adhesive 221 and the central adhesive 21 1 on the side flap 212 and the tail 213 can be fixed to a proper position on the inner bottom surface of the panties for Absorb menstrual blood.
  • the fish-shaped sanitary napkin absorber 21 described above is pure white when not in use, or the entire sanitary napkin can be dyed into beige, green or yellow colors as needed; and when red menstrual blood is stained on the sanitary napkin, When there are multiple spots, the fish-shaped sanitary napkin 2 is dyed into a carp-like shape (as shown in FIG. 2B), so that even if the sanitary napkin after use is directly discarded in the trash can without being wrapped, it will not be Makes people feel obtrusive, uncomfortable and unsightly.
  • the fish-shaped sanitary napkin 2 can be firmly fixed to the inner bottom surface of the underpants by means of the adhesive 21 1 attached to the central position of the sanitary napkin such as the side flap 212, the tail flap 213 and the absorbent body 21, and It is not easy to shift, which can effectively avoid the embarrassment and inconvenience of leakage of menstrual blood.
  • the overall structure of the sanitary napkin of the present invention is practical and progressive.
  • the disposable underwear which can be equipped with sanitary napkins is made of paper or cotton and other disposable underwear 4 which can be discarded after use.
  • a disposable underwear 4 is provided at the center of the inner bottom surface of the disposable underwear 4
  • the formed concave portion 41 can be fixed with a sanitary napkin 5 by means of sewing or bonding.
  • the user inserts the sanitary napkin 5 into the center of the inner bottom of the disposable underwear by himself
  • the molding recess 41 is fixed in position.
  • a long strip of cotton 6 is fixed by stitching or bonding, respectively.
  • only the sanitary napkin 5 is provided on the inner bottom surface of the disposable underwear 4, but no cotton cloth is provided (as shown in Fig. 4).
  • a preferred embodiment of the present invention is that a recess 41 capable of accommodating a sanitary napkin is formed on the inner bottom surface of the disposable underpants 4 capable of being provided with a sanitary napkin, so that the sanitary napkin 5 can be sewn or Adhesive is fixed in the recess 41 so that the sanitary napkin 5
  • the thickness of the disposable underpants 4 will not protrude too much, which will cause discomfort in wearing.
  • the above three application forms of the present invention are mainly used for women during menstruation, which can not only eliminate the blood odor caused by menstrual discharge of women's menstrual blood, but also can improve the structure of the sanitary napkin to prevent extra blood.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

L'invention concerne une structure améliorée de serviette hygiénique permettant d'éliminer l'odeur désagréable du sang et renfermant un corps absorbant comprenant une poudre d'enzymes protéolytique et un corps absorbant contenant une poudre de vanille. Grâce à cette structure la couleur rouge du sang devient blanche, les odeurs sont neutralisées et un parfum est dégagé.
PCT/CN1999/000115 1999-08-12 1999-08-12 Structure amelioree d'une serviette hygienique WO2001012241A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU52772/99A AU5277299A (en) 1999-08-12 1999-08-12 An improved structure of a sanitary napkin
PCT/CN1999/000115 WO2001012241A1 (fr) 1999-08-12 1999-08-12 Structure amelioree d'une serviette hygienique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN1999/000115 WO2001012241A1 (fr) 1999-08-12 1999-08-12 Structure amelioree d'une serviette hygienique

Publications (1)

Publication Number Publication Date
WO2001012241A1 true WO2001012241A1 (fr) 2001-02-22

Family

ID=4575132

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN1999/000115 WO2001012241A1 (fr) 1999-08-12 1999-08-12 Structure amelioree d'une serviette hygienique

Country Status (2)

Country Link
AU (1) AU5277299A (fr)
WO (1) WO2001012241A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7928282B2 (en) * 2004-04-30 2011-04-19 Kimberly-Clark Worldwide, Inc. Absorbent products with a linked enzyme treatment
US9161869B2 (en) 2012-03-30 2015-10-20 Kimberly-Clark Worldwide, Inc. Absorbent articles with decolorizing agents

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03289957A (ja) * 1990-03-06 1991-12-19 Daio Paper Corp 紙おむつ
CN2105949U (zh) * 1991-11-28 1992-06-03 张宝林 妇女卫生药物香袋
CN2205712Y (zh) * 1995-01-06 1995-08-23 刘锡智 三防一除卫生巾
JPH08126661A (ja) * 1994-11-02 1996-05-21 Unitika Ltd 吸収性物品
JPH0930944A (ja) * 1995-07-21 1997-02-04 Pola Chem Ind Inc 芳香剤及びこれを含有する衣類

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03289957A (ja) * 1990-03-06 1991-12-19 Daio Paper Corp 紙おむつ
CN2105949U (zh) * 1991-11-28 1992-06-03 张宝林 妇女卫生药物香袋
JPH08126661A (ja) * 1994-11-02 1996-05-21 Unitika Ltd 吸収性物品
CN2205712Y (zh) * 1995-01-06 1995-08-23 刘锡智 三防一除卫生巾
JPH0930944A (ja) * 1995-07-21 1997-02-04 Pola Chem Ind Inc 芳香剤及びこれを含有する衣類

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7928282B2 (en) * 2004-04-30 2011-04-19 Kimberly-Clark Worldwide, Inc. Absorbent products with a linked enzyme treatment
US9161869B2 (en) 2012-03-30 2015-10-20 Kimberly-Clark Worldwide, Inc. Absorbent articles with decolorizing agents
US9220646B2 (en) 2012-03-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Absorbent articles with improved stain decolorization
US9283127B2 (en) 2012-03-30 2016-03-15 Kimberly-Clark Worldwide, Inc. Absorbent articles with decolorizing structures

Also Published As

Publication number Publication date
AU5277299A (en) 2001-03-13

Similar Documents

Publication Publication Date Title
US6423047B1 (en) Diapers
JP4191596B2 (ja) 結合した拭き取り物品を有する生理用ナプキン
US5207663A (en) Urinary and bowel incontinency control undergarment
US5019070A (en) Undergarment shield
KR101292763B1 (ko) 요실금 팬티
JP3083216U (ja) 嚢湿防止用男性着用帯
JP4575639B2 (ja) 吸収性物品
WO2001012241A1 (fr) Structure amelioree d'une serviette hygienique
KR200336062Y1 (ko) 여성용 위생팬티
KR200265753Y1 (ko) 위생티슈일체형 일회용 기저귀
KR20040062479A (ko) 안정성과 위생성이 강화된 생리대
CN112914813A (zh) 储污裤
KR200261821Y1 (ko) 남성용 팬티
KR200274743Y1 (ko) 여성용 위생팬티
KR200360482Y1 (ko) 이중패드를 구비한 면 생리대
KR200253818Y1 (ko) 면 팬티형 리필용 기저귀
KR200180426Y1 (ko) 생리대 또는 기저귀에 부착하거나 삽입하여 체취냄새를제거하는 필터
CN2274486Y (zh) 一种清洁垫
KR200430680Y1 (ko) 남성용팬티
JP2584082Y2 (ja) 失禁女性用パンツ
KR200321925Y1 (ko) 통풍성 및 습도조절이 우수한 여성용팬티
KR200252473Y1 (ko) 요실금용 팬티
US20100280476A1 (en) Undergarment liners
JP3071878U (ja) 失禁処理手段を有する下穿き
KR200252456Y1 (ko) 기능성 팬티

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AL AM AT AU AZ BA BB BG BR BY CA CH CN CR CU CZ DE DK DM EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SL SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase