This is an appeal from a decree vesting title to a certain patent in the defendants.
Plaintiff contends that while defendant James D. Givnan, a patent attorney, was employed by plaintiff to prepare, file and prosecute applications for patents to certain inventions relating to screws and screw drivers of various forms and for which said Givnan was paid thousands of dollars for such professional services, he, Givnan, on account of such confidential relationship, acquired confidential information relating to the business of plaintiff; that by reason of the information so gained said Givnan applied to the United States government for letters patent covering the invention aforesaid, based upon which a patent issued to said Givnan. It is further alleged.that Givnan transferred certain rights to such patents to the defendant, Givnan Eeeessed Screw Company, with full knowledge on the part of said company of the aforesaid. Plaintiff in its prayer prayed that said defendants be declared and decreed to be trustees of said patent and that an injunction be issued restraining them from further operating under such patent.
Defendants joined issue by general denial and a separate defense in which it is alleged that after defendant James D. Givnan terminated his services with the plaintiff he carried on experimental work and “invented a new and improved type of recessed head *282screw entirely distinct from the so-called Phillips screw or the cloverleaf screw or any othér recessed head screw then or theretofore manufactured or invented,” on which invention a patent issued.
Defendants further plead laches on the part of the plaintiff and that the plaintiff at all times recognized the ownership of the invention in James D. Givnan and has permitted him to expend substantial sums of money in the development of the invention and, therefore, is estopped from asserting any claim to Givnan’s alleged invention or patents based thereon.
A trial was had, whereupon the court entered an interlocutory decree in favor of plaintiff with a further proviso that such decree would become permanent only in the event that within 30 days plaintiff paid to the defendant James D. Givnan “a sum of money which will bear the same ratio or proportion to Ten thousand Four hundred and Twenty-nine Dollars and twelve cents ($10,429.12) as said ownership in said patents shall bear to one-hundred per cent (100%).”
Plaintiff refused to pay auy money to said defendant Givnan, whereupon the court entered a final decree reciting that plaintiff failed to make the payment as provided for in the interlocutory decree and decreed defendants to be the owners of the patents aforesaid. It is further provided in the decree that should the plaintiff appeal from the final decree and the decree should be affirmed plaintiff would still have 30 days from the date on which the mandate is entered within which to make the payments and to acquire title to the patent as aforesaid.
Defendants cross appeal from the portion of the decree allowing plaintiff 30 days to comply with the interlocutory decree if the decree should be affirmed on appeal.
*283Since we try this case de novo on appeal, it will be necessary for us to go into the issues as made by the pleadings. There is no question that defendant Givnan was guilty of breach of trust in obtaining the patent for his own account since he occupied a confidential relation with the company as its patent attorney, and the invention leading up to his patent unquestionably took shape in his mind during the ten years he was acting for the company. However, in the state of the record, this does not necessarily mean that plaintiff is entitled to the relief claimed in its complaint. There remain the questions of laches and estoppel to be considered.
In the early part of the year 1944, the defendant Givnan severed his connection with the plaintiff company, and about that time he obtained the patent in question. Shortly thereafter, H. F. Phillips, on account of poor health, resigned, as an officer of the plaintiff corporation, although his son, Harry L. Phillips, remained with the company. Mr. Prescott Cookingham, attorney in the case, remained as general counsel for the plaintiff and became its secretary and vice-president. Mr. Cookingham, in the latter part of the year 1944, entered into negotiations with Givnan and the elderly Phillips, whereby the plaintiff corporation, in some unexplained way, was to acquire 51 percent interest in the Givnan patent, paying Givnan therefor the sum of $50,000. Written documents were prepared with the knowledge of Mr. Cookingham, reciting that Givnan was the owner of the patent in question. About that time Givnan’s invention and patent were submitted to the American Screw Company, with whom the plaintiff had dealings, to determine whether or not the Givnan patent had any commercial value. He-*284port came back from the American Screw Company to the plaintiff that said patent had no value, whereupon negotiations with Givnan were dropped. Nothing further was done in regard to the matter by the plaintiff until March 24,1949, when Mr. Cookingham wrote a letter to Mr. Givnan, the pertinent part of which follows:
“I am writing you with respect to Patent No. 2,395,476 which has been issued in your name.
“Sometime ago when you were in our employ, it was brought to our attention that you had applied for a screw patent and at that time we made an investigation to determine whether or not the patent was worth developing. After a checkup by us, it did not seem to us that the invention had enough novelty or merit to justify our putting up any money for its development, and nothing further was done about it. At that same time we understood that you were making no claim and had no intention of developing the project for your own account, and we therefore gave the matter no further thought.
“It has now been brought to our attention that an attempt is being made to promote this screw actively among potential users, and under those circumstances it is, of course, going to be necessary for us to assert our rights.
“We have been advised by competent patent counsel that under the circumstances you have no right to continued ownership of the screw for various reasons.
“In the first place, our rather definite information is to the effect that you were not the actual inventor of the screw.
“In the second place, there is no question about the fact that the screw was developed and invented during the period when you were retained by the Phillips Screw Company in its behalf.
“In the third place, there are other bases upon which we might claim ownership of the screw, but *285the two foregoing are very definite and clear, and it is not necessary to rely on any of the others.
i Í * * * * *33
While on the witness stand, Mr. Cookingham, in explaining the meaning of the sentence, “At that same time we understood that you were making no claim and had no intention of developing the project for your own account, and we therefore gave the matter no further thought,” testified that the information concerning the above was obtained from Mr. H. L. Phillips. There is nothing in the record to indicate that Mr. Phillips was acting in behalf of Mr. Givnan when such statement was made, and, of course, he therefore would not be bound by the same.
During the intervening years between 1944 and 1949, Mr. Givnan organized the Givnan Recessed Screw Company, co-defendant, and it expended thousands of dollars in the development and exploitation of his invention and patent. During that time 37.8 per cent interest in the defendants’ invention was sold to some 18 innocent purchasers.
Mrs. Rose Greer, one of the purchasers, testified that she had a conference with Mr. Cambern, president of the plaintiff company, which is detailed as follows:
“A. I was introduced to Mr. Cambern shortly after I invested in the Givnan stock, and by way of conversation said to him, ‘Well, I guess we will have a little competition now.’ And he said, ‘Oh, that has no value at all. Your money is lost, and we can’t see any value to it at all.’
“Mr. Brown: Q. Did he make any suggestions or comment to you as to Mr. Givnan’s ownership of the invention? A. No; he just laughed at the whole idea.
“Q. Didn’t make any claim to the invention or *286the patent rights on behalf of Phillips Screw Company? A. No, sir.”
Mr. James B. Stafford, who invested $2,500 in the Givnan invention, wrote to the Phillips Screw Company inquiring whether the Givnan screw had any merit as an investment. Mr. Stafford testified that a letter was written back to him, signed by Mr. Cambern, president of the company, stating that:
“A. He said that the Phillips — I don’t recall whether he stated their engineers or the Company— had examined the Givnan Screw very carefully, and that they did not feel that it contributed anything to the art of making screws, and that little phrase is the one that always stuck in my memory as a rather peculiar way of expressing it, and that therefore they were not interested in it in any way. I believe I asked them in the letter that I wrote to them if they were interested in buying this interest, and he said they were not.”
The present lawsuit was prompted, in our opinion, by the success of the defendants in projecting their invention. Having abandoned any interest in defendants’ patent on account of the adverse report of the American Screw Company in 1944, and having disavowed any interest in the same not only to defendants but to its investors, and having lulled the defendants into a sense of security over the years by its silence, to defendants’ detriment and disadvantage, equity will not permit plaintiff at this late time to enjoy the fruits of defendants’ endeavors, and plaintiff is therefore estopped to assert any claim in the subject-matter of this controversy and certainly is guilty of laches in failing to make any claim to the same over a period of some five years. Grand Prize Hydraulic Mines v. Boswell, 83 Or 1, 151 P 368, 162 P 1063; Sharkey v. Candiani, 48 Or 112, 85 P 219.
*287 Thomas H. Tongue, III, of Portland, argued the cause for the petitioner. With him on the brief were Cookingham & Hanley and Buckhorn & Cheatham, of Portland.
McDonnell Brown, of Portland, contra.
In the case of Pure Oil Co. v. Hyman, 7 Cir, 95 F. P2d 22, it was held that the employer was estopped to assert a claim to a patent obtained by a former employee and was gnilty of laches when it knew of his activities and asserted that the patent was of no value and that it was not interested and delayed a period of nine months before instituting action.
The portion of the decree permitting the plaintiff to pay to defendants the expenses incurred by defendants in case of affirmance in this court is of no effect, and is therefore set aside.
The decree will be affirmed, as modified.