My plug-in is not that strong

Chapter 61 Patent Application
The next day, Song Yu got up early again, and went to school as usual.

After breakfast, he started to prepare the materials for patent application, including application, request, specification, claims, abstract of specification, etc.

Although Song Yu has never applied for a patent, the brothers and sisters in the research group still have experience in this field.

Of course, unless he had to, he didn't want to ask them. It wasn't because he was shy, but he didn't want people to know that he had applied for a patent that had nothing to do with soil science.

If the supervisor knows this, to put it lightly, he will say that he used the time in the institute to study other things, and more importantly, he would think that he used the resources of the research group privately.

So Song Yu can only look for information on the Internet, see what documents are needed, and prepare them in advance.

However, after checking the information, Song Yu also discovered a very important thing, that is, there is still a need to pay the fee.

If the annual fee is not counted, the initial application fee, printing fee, registration fee, and review fee will add up to nearly 4000 yuan.

This is a bit difficult for Song Yu, who currently only has living expenses of more than 1000 yuan.

Think about the success of the patent application, and then sell it, the money spent will be worth it, but how can I find nearly 4000 yuan now.

Song Yu's first thought was to borrow Mu Yang. That guy is a rich second generation, and his living expenses are estimated to be quite high.

But still the same sentence, when talking about money or things with Mu Yang, Song Yu felt that the relationship was impure.

correct!

The water purifier should have gained something, why did I forget it.

It must be that the last time the water purifier only received 11 yuan a day, the blow was too great, and I gave up hope for it.

[Xiaoye, how much has the water purifier gained now? ] Song Yu asked expectantly.

After a few seconds, Xiaoye said: [Currently, the water purifier has been absorbing sewage in the laboratory sewage main pipe for four days. The metal elements that have been adsorbed include 40.5g of gold, 1696g of silver, 4020g of aluminum, 15g of iron, and copper, Some chromium, nickel, mercury, cadmium, etc., with a total value of 000 yuan. 】

Xiaoye knew that Song Yu asked her to use these simple substances to sell money, so she arranged them according to the price of metals, and even those worthless metals in the back did not have weight at all.
In the end, he gave the total value thoughtfully, which is great.

Song Yu saw gold at the first sight. It was more than 40 grams, and it was sold for more than 1 yuan, which was enough.

Thinking that the patent application should be submitted this afternoon, and maybe the fee will be paid tomorrow, Song Yu decided to take the gold out and find a place to sell it.

【Xiaoye, please give me the gold certificate first. 】Song Yu said.

【OK】

After finishing speaking, a small golden round bead appeared on Song Yu's table.

Song Yu hadn't really picked up any gold yet. Although the ball was a little small, it was gratifying to think that there were so many in just four days.

[Little leaf, why is it spherical, can it become a square sheet? ] Song Yu asked.

I thought the golden ball might be a bit eye-catching, but the gold sheet should be better, isn't there a gold leaf?

【When these metals are precipitated from the sewage, they are spherical, and it is not difficult to change them into flakes. 】 Xiaoye explained.

After she finished speaking, the golden ball on Song Yu's table was changing shape very quickly. After a few seconds, it turned into a not-so-thin piece of gold, flat and neat.

Fortunately, his seat is in a corner, no one will notice.

Song Yu put away the gold pieces and planned to find a recycling agency to sell them in the afternoon.

After determining the source of the first pot of gold, Song Yu can write the patent application documents with peace of mind.

It was not until the afternoon that Song Yu finished writing the application documents, and then went to the official website of the 'State Intellectual Property Office' to register, apply for an individual user, and submit the prepared application documents.

Looking at the time, at 04:30 in the afternoon, I searched for a large-scale recycling organization in the ancient capital on the Internet, and Song Yu set off with the gold flakes.

After getting off the bus, after walking for a while, I saw the jewelry recycling store, and Song Yu walked in timidly.

"Sir, what do you need?" a very polite store attendant asked.

"Oh, I have a piece of gold, so I'll come in and ask you when I see you recycling it." Song Yu said a little unconfidently.

Not to mention this kind of professional shop, it is the kind of jewelry store in the mall. Song Yu has never been to it, just passing by.

"Okay, then it's convenient for you to take it out, shall we make a preliminary appraisal?" the waitress asked.

Yes, the service staff did not judge Song Yu because of his clothes, speech, expression, etc., so they didn't want to see him. Instead, they wore warm smiles from the beginning to the end.

"Yes, here you are." Song Yu took out a golden smooth gold piece from his pocket.

At this time, the lady's smile changed a bit, she thought to herself why this person doesn't cherish her gold piece, she doesn't need to put it in a box or find a handkerchief to wrap it, and she is not afraid of wear and tear.

Carefully taking the gold piece from Song Yu's hand, the smile on the lady's face was replaced by a doubt, and she began to observe carefully.

I thought it looked like a gold leaf or a gold nugget, but I didn't expect it to be a piece of gold with sharp corners. I've never seen this shape before.

The key is that its surface is too smooth. If it is made by itself, it should not be so smooth, but I have never seen any gold nuggets of this shape, and there are no patterns or characters on the surface.

The preliminary identification by the service lady is true, and the purity should be very high, because the gold piece is very dark and soft, but the shape is a bit strange, and it needs to be handed over to other professional appraisers for appraisal.

"Sir, are you sure you intend to sell it? We need to find an appraiser behind to appraise it for you." The lady asked.

Song Yu pretended to think about it, and said, "I'm sure, let's make an appraisal."

He saw the puzzled and thinking look of the service staff just now, and he was afraid that they might worry about the unknown origin of the gold piece.

If he knew, the lady would only be puzzled by the shape he asked Xiaoye to change, and she doesn't know how she would feel.

"Okay, sir, please wait a moment. Xiao Li, serve tea to this gentleman." The waitress told another waiter.

While Song Yu was drinking tea and waiting, the lady took the gold piece and asked the store manager.

The manager must be busy. Seeing such a small amount of gold, although the shape is a bit unusual, it's okay. He waved her hand and asked her to identify the purity and quality.

When the purity was identified, the service lady told the manager with an incredulous look: "Manager Zhou, after verification, this piece of gold is high-purity gold with a purity of 99.9999999999%."

Hearing the front, the manager thought that a piece of high-purity gold would be fine, but after hearing this series of 9 o'clock, Manager Zhou was no longer calm.

He asked eagerly: "Is there no wrong identification?"

"That's right, the appraiser has identified it three times." The lady shook her head and said seriously.

"The purity is so high, it must have been forged by a professional, but there is no written description on it...Xiao Zhang, let's go, take me to meet the person who sells it." Manager Zhou thought for a while and said.

　Thank you very, very much for the book friends - fake book fans - who voted for 13 recommendation votes, I was shocked, there were too many, and I was so excited that I wanted to double update, but I overestimated myself!

　　


(End of this chapter)