In Re Richard A. Fotland and Jeffrey J. Carrish
Wе affirm the decision of the United States Patent and Trademark Office Board of Appeals (Board), which in turn affirmed the examiner’s rejection of all of the clаims of Fotland and Carrish’s reissue application Serial No. 177,297 (the ‘297 application).
We hold that a “no defect” reissue application that was filed under
Background
Fotland and Carrish’s U.S. Patent No. 4,155,093 (the ’093 patent) entitled “Method and Apparatus for Generаting Charged Particles” was granted on May 15, 1979. A “no defect” reissue application citing new references was filed pursuant to
(a) Applicants for reissue, in addition to complying with the requirements of the first sentence of § 1.65, must also file with their applications a statement under oath or declaration аs follows:
(4) When the applicant is aware of prior art or other information relevant to patentability, not previously considered by the Office, which might cаuse the examiner to deem the original patent wholly or partly inoperative or invalid, particularly specifying such prior art or other information and requesting that if the examiner so deems, the applicant be permitted to amend the patent and be granted a reissue patent.
Appellants’ declarаtion, submitted with the petition for reissue, averred:
They do not believe that the foregoing references would cause the Examiner to deem the original patent fully or partly invalid on the basis of35 U.S.C. § 103 . They request, however, if the Examiner so rule, that the applicants be permitted to amend the patent and be granted a reissue patent.
*33 On April 17, 1981, the examiner rejected all the submitted claims, which were all of the patent claims as originally granted, “as lacking statutory basis for a reissue bеcause the patent is not deemed wholly or partly inoperative or invalid”. The examiner also stated that the new references had “been carefully considered”, and that “the claims define thereover”. That is, the examiner concluded that there was no defect in the patent due to the newly cited refеrences. Such action normally ends the proceedings, applicants’ purpose of obtaining review of the claims in light of the new references having been successfully accomplished.
Applicants filed a response on August 17, 1981, amending several claims of the patent and adding four new claims. A “supplemental reissue declaration” was filed, and applicants stated that “[t]he effect of this declaration is to convert the present reissue application to one under 37 C.F.R. 1.175 subsection (a)(3)”. 2 In the supplemental declaration Fotland and Carrish averred “that they verily believe the original patent to be wholly or pаrtly inoperative by reason of their claiming less than they had a right to claim in this matter”. Applicants declared that the independent claims contained cеrtain “unduly narrow limitations” and that the claims of the ’093 patent did not “explicitly cover the preferred structural feature”. Applicants also stated that such errоrs arose “because they were overlooked during the original prosecution of the case”.
The examiner refused to reissue the ’093 patent and the Bоard affirmed, holding that the claims could not be broadened by request first made more than two years after patent grant, even though a
Analysis
The purpose of the law that a broadening reissue must be applied for within two years after patent grant is to set a limited time after which the public may rely on the scope of the claims of an issued patent. “[N]o one should be relieved who has slept upon his rights, and has thus led the public to rely on the implied disclaimer involved in the terms of the original patent....”
Wollensak v. Reiher,
Prior to the 1952 Patent Act there was no fixed time limit for the filing of a broadening reissue and courts generally applied the principles of laches, frequently adopting a two-year limitation. It was codified in the fourth paragraph of
No reissued patent shall be granted enlarging the scope of the claims of the original patent unless applied for within two years from the grant of thе original patent.
P.J. Federico explained in his Commentary on the New Patent Act, 35 U.S.C.A. 1, 44 (West 1954):
The new statute enacts a fixed period of two years from the grant of thе original patent, within which to apply for a reissue “enlarging the scope of the claims of the original patent.” Such a reissue cannot be obtained on an application filed more than two years after the date of the original patent, and presumably is *34 timely if applied for within two years as far as the reissue requirements are concerned.
Appellants argue that they had a reissue application on file within the two year period, and that their subsequent rеquest for broadened claims is authorized by
In re Doll,
No reissue patent can be granted on a
Appellants’ reissue application filed under
Appellants argue that their offer of surrender of the ’093 patent on June 27, 1980 “anticipated the reissuance”, and thus met the requirements for a “true reissue” application within the two year limit. However, the requisite declaration and broadened claims were not filed until August 17, 1981, more than two years after the grant of the ’093 patent. Congrеss limited to two years the time during which a patentee may apply for enlargement of patent claims.
AFFIRMED.
Notes
. Effective March 1, 1977,
.
When it is claimed that such patent is inoperative or invalid “by reasоn of the patentee claiming more or less than he had a right to claim in the patent," distinctly specifying the excess or insufficiency in the claims. [The phrase quoted is from35 U.S.C. § 251 , first paragraph.]