Patents

Decision Information

Decision Content

               DECISION OF THE COMMISSIONER

 

CONFLICT S. 45 (4): C-claims only considered; anticipated by the

                    teaching of the prior art.

 

   The Final Action refused the C-claims and claims dependent

thereon. Applicant submitted new set of claims (to which Rule 68

applies), and disagreed that all the claims in the application are

"not patentably different" per S. 45(2) action. Since S. 45(4)

applies only to the C-claims, no decision was made with respect to

any other claim. The subject matter of the C-claims held to be

substantially taught by the prior art (originally submitted by this

applicant under S. 45(3) and (4) as anticipating) and are refused

to both applicants. (See decision on application 963, 979) .

 

 FINAL ACTION:Affirmed in-part

 

                      *******************

 

   This decision deals with a request for review by the Commissioner

of Patents of the Examiner's Final Action dated November 1, 1971

on application 948,406. This application was filed in the name of

Mr.Tien C Tso and refers to Method Of Tobacco Sucker Control".

 

   In the prosecution terminated by the Final Action the examiner

refused conflict claims C1, C2 and C3 and all dependent claims in

view of prior art. The prior art cited is as follows:

 

1. Saunders et al, "Autoxidant of Fatty Materials in

Emulsions", Journal of the Americal Oil Chemists

Society, October 1962.

 

2. Sagarin, Cosmetics, Science and Technology, 1957,

Inter Science Publications, Inc. pages 102, 119,

122, 123 and 125.

 

(The decision quotes the Final Action, in part).

 

In the response date January 31, 1972 the applicant submitted

a sey of 88 claims and discussed at length why these claims should be

acceptable as allowable claims. However, the Examiner's action

should have been made under Section 45 (4) as well as Rule 46 of the

Patent Rules and under the provisions of Rule 68 no amendment to

introduce new claims may be made without permission of the

Commissioner. Therefore the Board does not find it necessary to

consider the new claims when making its decision on the rejected

conflict claims C1, C2 and C3.

 

   It is also noted that the examiner has refused the claims dependent

on the conflict claims, however, Section 45(4) provides for the

re-examination of conflict claims only. Section 45(4) reads in part

" ....  conflicting claims... may submit to the Commissioner such

prior art alleged to anticipate the claims: thereupon each application

shall be re-examined with reference to such prior art and the Commi-

ssioner shall decide if the subject matter of such claims is

patentable" (underlining added ) . Hence, no consideration will be

given to claims which are dependent on the conflict claims.

 

   In the circumstance, therefore, the only question which may be

decided is whether the subject matter of claims C1, C2 and C3 is

taught by the references.

 

   This application relates to a method for controlling the growth

of suckers in tobacco plants. Claim C1 reads as follows:

 

A composition for inhibiting the growth of

suckers in tobacco plants comprising a mixture

of an effective amount of a suitable emulsifying

agent and at least one lower alkyl ester of a

C6 to C18 fatty acid.

 

   It is well established that if an invention is in the discovery

of an unexpected and unobvious property of the particular known

substance, appropriate claims may set out the novel mode of giving

effect to the newly discovered property as a novel method of using

that substance, or as a novel composition comprising the particular

substance, including mixtures with carriers suitable for the new

use.

 

   The Saunders et al reference discloses aqueous emulsions of methyl

and ethyl linoleate, and the reference to Sagarin discloses emulsi-

fied fatty acid esters ,e.g, oil-in-water emulsions containing

methyl, isopropyl or butyl esters of fatty acids such as isopropyl

palmitate for use as emollients. More specifically the Saunders

reference at page 435,lines 33 the bottom of the page of the

Sagarin paper.

 

      It is noted that claim C1 refers to an ester (C6 to C18 fatty

      and an emulsifying agent while claim C2 refers to an ester (C6 to C18

      fatty acid) emulsified in water. The composition of claim C3, which

      is basically a concentrated form of the composition of claim C1 in         

      which the control agent can very  from 90% of the composition to 20%

      claim C1.

 

      The Board is satisfied that the subject matter of the compound

      and emulsion mixtures of the claim C1,C2, and C3 are substantially

      taught by Saunders and Sagarin.

 

      The Examiner also relied on the Gilbert v. Sandoz, Ex. C.R.

      Sept. 24/70), decision to further reject the claims under

      consideration. The Board is satisfied that the circumstances in the

      Gilbert v. Sandoz decision are not analogous with the facts of the

      present application and this ground is withdrawn.

 

      The applicant has requested clarification on the "method of use"

      claims which may be considered "not patentably different" from the

      conflict subject matter in the Office action of May 30, 1969, but

      such disposition assumes patentability of the conflict claims. As

      already indicated, the Board may consider the conflict claims(C1,

      C2 and C3) only at this time. However it is well established in

      law that if an invention lies in the discovery of a new unexpected

      property of a known substance an applicant is entitled to make claims

      for a new process using that substance.

 

      The Board recommends that the decision of the Examiner, to refuse

      conflict claims C1,C2 and C3 in view of the cited prior art, be

      upheld. The Board further recommends that no decision or

      recommendation be made with respect to any other claim.

 

                                              R.E.Thomas,        

                                              Chairman, Patent Appeal Board.

 

     I I concur with the findings of the Patent Appeal Board and refuse

     conflict claims C1, C2 and C3 for want of invention. The applicant

     has six months in which to delete these claims from the application

     or to appeal this decision in accordance with Section 44 of the

     Patent Act.

 

                                               Decision accordingly,

 

                                                 A.M.Laidlaw,

                                               Commissioner of Patents

 

 Dated at Ottawa, Ontario,

this 24th day of May 1972.

 You are being directed to the most recent version of the statute which may not be the version considered at the time of the judgment.