CN111493225A - Production method of rice protein residue biological protein feed - Google Patents

Production method of rice protein residue biological protein feed Download PDF

Info

Publication number
CN111493225A
CN111493225A CN202010278919.2A CN202010278919A CN111493225A CN 111493225 A CN111493225 A CN 111493225A CN 202010278919 A CN202010278919 A CN 202010278919A CN 111493225 A CN111493225 A CN 111493225A
Authority
CN
China
Prior art keywords
fermentation
bacillus
feed
rice protein
protein
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202010278919.2A
Other languages
Chinese (zh)
Inventor
章亭洲
郎晓红
郭晓令
葛青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Cofine Biotech Inc ltd
Original Assignee
Zhejiang Cofine Biotech Inc ltd
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 Zhejiang Cofine Biotech Inc ltd filed Critical Zhejiang Cofine Biotech Inc ltd
Priority to CN202010278919.2A priority Critical patent/CN111493225A/en
Publication of CN111493225A publication Critical patent/CN111493225A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/10Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/12Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • A23K10/38Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material from distillers' or brewers' waste
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/113Acidophilus
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/137Delbrueckii
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/11Lactobacillus
    • A23V2400/169Plantarum
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2400/00Lactic or propionic acid bacteria
    • A23V2400/51Bifidobacterium
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Animal Husbandry (AREA)
  • Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Botany (AREA)
  • Mycology (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Fodder In General (AREA)

Abstract

A production method of rice protein residue biological protein feed, belonging to the technical field of livestock feed. The method comprises the following steps: (1) respectively crushing and sieving raw materials of rice protein residue, bean pulp, bran and soy sauce in a tank, and uniformly stirring to obtain a mixture; (2) dissolving in water, adding mixed fermentation microbial inoculum containing lactobacillus, yeast and bacillus, and performing solid state fermentation to obtain fermented wet material; (3) and (5) quickly drying to obtain a protein feed finished product. The invention adopts a plurality of beneficial bacteria to ferment the material, and the carbohydrate, macromolecular protein and cellulose substances in the material are greatly degraded under the fermentation action of a plurality of microorganisms, so that the protein quality is obviously improved, the intestinal microflora of animals is improved, the intestinal health of the animals is improved, the digestion capacity and the feed utilization efficiency of the animals are improved, the production performance of the animals is improved, the morbidity is reduced, and the sustainable development of the livestock industry is promoted.

Description

Production method of rice protein residue biological protein feed
Technical Field
The invention belongs to the technical field of livestock feed, and particularly relates to a production method of rice protein residue biological protein feed.
Background
Many products produced by taking rice as raw materials, such as monosodium glutamate, alcohol, lactic acid, starch sugar and the like, and the problem of value-added utilization of rice grains or rice residues which are byproducts of the saccharified rice is a difficult problem which is difficult to solve by enterprises. The protein content of the rice protein residue is higher than that of bean pulp, rapeseed pulp and the like, and the rice protein residue is rich in amino acids essential to human bodies, particularly the lysine content is higher than that of other grains. The rice protein has high biological value, occupies the first place in grain crops, and has a nutritive value comparable with that of eggs and milk. In addition, the rice protein is low in antigenicity and does not cause allergic reaction. Because the rice protein has low irritability, no pigment interference, soft and non-irritating taste and high nutritional value, and the rice protein residue has rich resources and low price, the beneficial microorganisms are utilized to fully ferment the rice protein, and the production of animal protein feed has important economic value.
The protein raw material is prepared by microbial solid state fermentation, so that the digestion and absorption of animals can be improved, the immunity of the animals can be enhanced, the meat quality can be improved, and the like. The fermented feed converts protein and starch substances contained in the protein raw material into micromolecular peptide substances, amino acids, fatty acids, glucose and other micromolecular substances through the self metabolism of microorganisms, is easy to digest and absorb by livestock and poultry, and has no toxic or side effect. The microbial fermentation solid feed has good development prospect and will become a great trend.
Disclosure of Invention
In view of the problems in the prior art, the invention aims to design and provide a production method of a rice protein residue biological protein feed. The invention relates to a protein fermentation feed prepared by taking rice protein residue, soybean meal, bran and soy sauce lees as raw materials and utilizing microbial solid state fermentation, which has simple process and is convenient for industrial production. The content of protein in the rice protein residue feed is improved through the fermentation of microorganisms, and the rice protein residue feed can be widely used for preparing various animal feeds.
A production method of rice protein residue biological protein feed is characterized by comprising the following steps:
(1) respectively crushing the rice protein residue, the bean pulp, the bran and the soy sauce serving as raw materials, sieving the crushed materials with a 60-mesh sieve, and uniformly stirring the crushed materials in a stirring tank to obtain a mixture;
(2) adding a mixed fermentation microbial inoculum containing lactobacillus, saccharomycetes and bacillus into the mixture obtained in the step (1), keeping the humidity at 50-60%, and performing solid state fermentation after uniformly stirring to obtain a fermented wet material;
(3) and (3) quickly drying the fermented wet material obtained in the step (2) to obtain a protein feed finished product.
The production method of the rice protein residue biological protein feed is characterized in that the raw materials in the step (1) are mixed according to the following ratio: 65-85 parts of rice protein residues, 10-15 parts of bean pulp, 15-20 parts of bran and 10-15 parts of sauce oil tanks.
The production method of the rice protein residue biological protein feed is characterized in that the yeast in the fermentation bacteria agent in the step (2): lactic acid bacteria: the mass ratio of the bacillus is 4-2:1:1, and the inoculation amount of the fermentation inoculum is 8-12%.
The production method of the rice protein residue biological protein feed is characterized in that in the step (2), the lactic acid bacteria comprise bifidobacterium, enterococcus faecalis, enterococcus faecium, pediococcus pentosaceus, lactobacillus acidophilus, lactobacillus plantarum or lactobacillus delbrueckii, the yeast comprises saccharomyces cerevisiae, candida utilis or paecilomyces fibuligerus, and the bacillus comprises bacillus subtilis, bacillus licheniformis, bacillus coagulans, bacillus cereus, bacillus megaterium, bacillus amyloliquefaciens, bacillus pumilus or bacillus brevis.
The production method of the rice protein residue biological protein feed is characterized in that the solid state fermentation conditions in the step (2) are as follows: the fermentation temperature is 30-35 ℃, and the fermentation time is 36-54 h.
The production method of the rice protein residue biological protein feed is characterized in that the solid-state fermentation equipment in the step (2) is a chain belt type automatic fermentation bed.
The invention has the following beneficial effects:
(1) the invention adopts the chain belt type automatic fermentation bed, has automatic control in the whole process, reduces labor force and reduces the influence of human factors. The ventilation is good in the whole fermentation process, the fermentation is uniform and thorough, and the quantity of the generated beneficial bacteria is large. The fermentation process adopts automatic material turning, the fermentation uniformity is high, the fermentation controllable degree is high (temperature and ventilation), and the product quality is stable.
(2) The invention adopts a plurality of beneficial bacteria to ferment the material, and the carbohydrate, macromolecular protein and cellulose substances in the material are greatly degraded under the fermentation action of a plurality of microorganisms, so that the protein quality is obviously improved, the intestinal microflora of animals is improved, the intestinal health of the animals is improved, the digestion capacity and the feed utilization efficiency of the animals are improved, the production performance of the animals is improved, the morbidity is reduced, and the sustainable development of the livestock industry is promoted.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1:
(1) preparing materials: weighing 65 kg of rice protein residue, 10 kg of bean pulp, 15kg of bran and 10 kg of soy sauce residue, crushing, sieving with a 60-mesh sieve, and putting into a stirring pool to stir uniformly.
(2) And (2) fermentation, namely dissolving in 60L water, adding a mixed fermentation microbial inoculum containing 4kg of lactic acid bacteria, 2kg of saccharomycetes and 2kg of bacillus, inoculating 8%, keeping the humidity at 50-60%, uniformly stirring, moving the mixture to a chain belt type automatic fermentation bed for solid state fermentation, controlling the fermentation temperature at 32-35 ℃, and fermenting for 48 hours to obtain a fermented wet material, wherein the inoculation is uniform during the solid state fermentation, the material is turned over in time to avoid the temperature from rising too fast, and the ventilation and the spreading thickness are uniform during the fermentation process.
(3) Drying and quickly drying to obtain the rice protein residue fermented feed.
The detection proves that the rice protein residue fermented feed contains 56.84% of crude protein, 5.74% of crude fiber and 3.80% of water.
Example 2:
(1) preparing materials: weighing 85 kg of rice protein residue, 15kg of soybean meal, 20kg of bran and 15kg of soy sauce residue, crushing, sieving with a 60-mesh sieve, and putting into a stirring pool to stir uniformly.
(2) And (2) fermentation, namely dissolving the mixture in 80L water, adding a mixed fermentation microbial inoculum containing 8.1kg of lactic acid bacteria, 2.7kg of saccharomycetes and 2.7kg of bacillus, inoculating 10 percent of the mixture, keeping the humidity at 50-60 percent, uniformly stirring, moving the mixture to a chain belt type automatic fermentation bed for solid state fermentation, controlling the fermentation temperature at 32-35 ℃, and fermenting for 54 hours to obtain a fermented wet material.
(3) Drying and quickly drying to obtain the rice protein residue fermented feed.
Through detection, the rice protein residue fermented feed contains 55.84% of crude protein, 4.73% of crude fiber and 3.91% of water.
Example 3:
(1) preparing materials: weighing 70 kg of rice protein residue, 15kg of soybean meal, 15kg of bran and 15kg of soy sauce residue, crushing, sieving with a 60-mesh sieve, and putting into a stirring pool to stir uniformly.
(2) Dissolving in 69L water, adding a mixed fermentation microbial inoculum containing 4.6kg of lactic acid bacteria, 2.3kg of yeast and 2.3kg of bacillus, inoculating 12 percent of the mixed fermentation microbial inoculum, keeping the humidity at 50-60 percent, uniformly stirring, moving the mixed fermentation microbial inoculum to a chain belt type automatic fermentation bed for solid state fermentation, controlling the fermentation temperature at 32-35 ℃, and fermenting for 36 hours to obtain a fermented wet material.
(3) Drying and quickly drying to obtain the rice protein residue fermented feed.
Through detection, the rice protein residue fermented feed contains 54.84% of crude protein, 4.14% of crude fiber and 3.59% of water.
Example 4:
(1) preparing materials: weighing 80 kg of rice protein residue, 13 kg of soybean meal, 15kg of bran and 12 kg of soy sauce residue, crushing, sieving with a 60-mesh sieve, and putting into a stirring pool to stir uniformly.
(2) Dissolving in 75L water, adding a mixed fermentation microbial inoculum containing 8kg of lactic acid bacteria, 2kg of saccharomycetes and 2kg of bacillus, inoculating 12%, keeping the humidity at 50-60%, uniformly stirring, moving the mixture to a chain belt type automatic fermentation bed for solid state fermentation, controlling the fermentation temperature at 32-35 ℃, and fermenting for 48 hours to obtain a fermented wet material.
(3) Drying and quickly drying to obtain the rice protein residue fermented feed.
The detection proves that the rice protein residue fermented feed contains 58.84% of crude protein, 4.74% of crude fiber and 3.25% of water.

Claims (6)

1. A production method of rice protein residue biological protein feed is characterized by comprising the following steps:
(1) respectively crushing the rice protein residue, the bean pulp, the bran and the soy sauce serving as raw materials, sieving the crushed materials with a 60-mesh sieve, and uniformly stirring the crushed materials in a stirring tank to obtain a mixture;
(2) dissolving the mixture obtained in the step (1) in water, adding a mixed fermentation microbial inoculum containing lactic acid bacteria, saccharomycetes and bacillus, keeping the humidity at 50-60%, uniformly stirring, and performing solid state fermentation to obtain a fermented wet material;
(3) and (3) quickly drying the fermented wet material obtained in the step (2) to obtain a protein feed finished product.
2. The production method of the rice protein residue bioprotein feed as claimed in claim 1, wherein the raw materials in the step (1) are in the following ratio: 65-85 parts of rice protein residues, 10-15 parts of bean pulp, 15-20 parts of bran and 10-15 parts of sauce oil tanks.
3. The method for producing the rice protein slag bioprotein feed according to claim 1, wherein yeasts in the fermentation bacteria agent in the step (2): lactic acid bacteria: the mass ratio of the bacillus is 4-2:1:1, and the inoculation amount of the fermentation inoculum is 8-12%.
4. The method of claim 1, wherein the lactic acid bacteria in step (2) comprise Bifidobacterium, enterococcus faecalis, enterococcus faecium, Pediococcus pentosaceus, Lactobacillus acidophilus, Lactobacillus plantarum, or Lactobacillus delbrueckii, the yeast comprises Saccharomyces cerevisiae, Candida utilis, or Staphylotrichum dunnii, and the Bacillus comprises Bacillus subtilis, Bacillus licheniformis, Bacillus coagulans, Bacillus cereus, Bacillus megaterium, Bacillus amyloliquefaciens, Bacillus pumilus, or Bacillus brevis.
5. The method for producing a rice protein residue bioprotein feed according to claim 1, wherein the solid state fermentation conditions in the step (2) are as follows: the fermentation temperature is 30-35 ℃, and the fermentation time is 36-54 h.
6. The method for producing a rice protein residue bioprotein feed of claim 1, wherein the solid state fermentation device in the step (2) is a chain belt type automatic fermentation bed.
CN202010278919.2A 2020-04-10 2020-04-10 Production method of rice protein residue biological protein feed Pending CN111493225A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010278919.2A CN111493225A (en) 2020-04-10 2020-04-10 Production method of rice protein residue biological protein feed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010278919.2A CN111493225A (en) 2020-04-10 2020-04-10 Production method of rice protein residue biological protein feed

Publications (1)

Publication Number Publication Date
CN111493225A true CN111493225A (en) 2020-08-07

Family

ID=71848316

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010278919.2A Pending CN111493225A (en) 2020-04-10 2020-04-10 Production method of rice protein residue biological protein feed

Country Status (1)

Country Link
CN (1) CN111493225A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112715780A (en) * 2020-12-23 2021-04-30 武汉轻工大学 Composite zymophyte, and preparation method and application of broad bean meal fermented product
CN114343060A (en) * 2021-12-30 2022-04-15 河南金丹乳酸科技股份有限公司 Process for improving protein content in thallus residue in lactic acid production
CN115843921A (en) * 2023-02-14 2023-03-28 成都铁骑力士饲料有限公司 Biological pretreatment method for reducing mildew of wet residue in feed application

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102934737A (en) * 2012-12-10 2013-02-20 广西高源淀粉有限公司 Preparation method of protein feed
CN103931885A (en) * 2014-04-01 2014-07-23 安徽五粮泰生物工程股份有限公司 Preparation method of acidified small-peptide protein feed
CN109287865A (en) * 2018-10-31 2019-02-01 宁波中瑞生物科技有限公司 A kind of composite fermentation protein feed and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102934737A (en) * 2012-12-10 2013-02-20 广西高源淀粉有限公司 Preparation method of protein feed
CN103931885A (en) * 2014-04-01 2014-07-23 安徽五粮泰生物工程股份有限公司 Preparation method of acidified small-peptide protein feed
CN109287865A (en) * 2018-10-31 2019-02-01 宁波中瑞生物科技有限公司 A kind of composite fermentation protein feed and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
阮栋等: "发酵饲料对蛋鸭产蛋性能、蛋品质、肠道消化酶活性及免疫功能的影响", 《动物营养学报》 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112715780A (en) * 2020-12-23 2021-04-30 武汉轻工大学 Composite zymophyte, and preparation method and application of broad bean meal fermented product
CN114343060A (en) * 2021-12-30 2022-04-15 河南金丹乳酸科技股份有限公司 Process for improving protein content in thallus residue in lactic acid production
CN114343060B (en) * 2021-12-30 2023-07-25 河南金丹乳酸科技股份有限公司 Process for increasing protein content in thallus slag in lactic acid production
CN115843921A (en) * 2023-02-14 2023-03-28 成都铁骑力士饲料有限公司 Biological pretreatment method for reducing mildew of wet residue in feed application
CN115843921B (en) * 2023-02-14 2023-07-04 成都铁骑力士饲料有限公司 Biological pretreatment method for reducing mildew of wet residues in feed application

Similar Documents

Publication Publication Date Title
CN103549116B (en) Process for preparing yeast culture by taking hulled spirit distilled grains as raw material
CN105795098B (en) Cassava residue feed and preparation method thereof
CN111493225A (en) Production method of rice protein residue biological protein feed
CN102599329A (en) Method for preparing complete feed through probiotics asynchronous high-low-moisture fermentation
CN110384175B (en) Method for preparing yeast culture by using vinasse and application of yeast culture
CN104824337A (en) Preparation method of fermented soybean meal for feeding
CN109287865B (en) Compound fermented protein feed and preparation method thereof
CN104186957A (en) Method for improving forage nutritional value of cottonseed meal through microbial fermentation
CN111436526A (en) Preparation method and application of fermented rice bran meal with bacterium enzyme for improving growth performance of fattening pigs
CN104855686A (en) A protein feed produced by fermenting sweet potato residues and a method to prolong shelf life thereof
CN103478417A (en) Method for producing fermented soybean meal by two-step inoculation segmented solid-state fermentation
CN105795109A (en) Solid-state fermentation method of high-temperature soybean meal by mixed bacterial strains
CN112998120A (en) Preparation method of jack fruit seed feed
CN102669408A (en) Method for producing feed through biologic improvement on compound grains
CN115956625A (en) Production method and application of palm meal fermented feed
CN113796455A (en) Process for producing feed by using crop straws
CN116420811A (en) Fermented composition, fermented feed and preparation method thereof
CN103652327B (en) Biological feed produced by wastes
CN111642640A (en) Broussonetia papyrifera feed vegetable protein starter culture for pigs and preparation method thereof
CN110583855A (en) Preparation method of high tryptophan fermented feed
CN113508872B (en) Palm meal raw material biological pretreatment method
CN110384176A (en) A method of animal feed is prepared using distillers ' grains and expanded corn powder culture bacillus licheniformis
CN105941830A (en) Aged grain rice compound fermented feed and production and preparation method thereof
CN108925774A (en) Piglet fermented bean dregs and preparation method thereof
CN110881569A (en) Preparation method of cassava vinasse fermented feed

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20200807

RJ01 Rejection of invention patent application after publication